Waterborne wear-resistant polyurethane topcoat

Product Introduction

Waterborne wear-resistant polyurethane transparent topcoat is a two component water-based environmentally friendly coating composed of water-based polyurethane resin and water-based curing agent. It has the characteristics of high hardness, scratch resistance, water washing resistance, easy cleaning, stain resistance, and non yellowing.

Main performance indicators of the product

project

parameter

Operation period

30-60 minutes

Surface drying time

≤ 4 hours

Practical time

≤ 24 hours

Pencil hardness (Mitsubishi)

3 H

Gloss (60 °)

six

Impact resistance

≥ 1.0 (kg · m)

Wear resistance (500g/500r, CS-10 rubber grinding wheel)

8 mg

Wear resistance (750g/500r, CS-10 rubber grinding wheel)

12 mg

Adhesion (epoxy floor, grid method)

Level 0

Adhesion (polyurethane flooring, grid method)

Level 0

Ethanol resistant wiping (1000g force)

About 130 times

Xylene resistant wiping (1000g force)

＞ 700 times

Water resistant wiping (1000g force)

>1000 times

Product advantages

Solvent-free, odorless, and pollution-free.

Can be diluted with water, easy to operate, and easy to clean.

High hardness, wear resistance, and good scratch resistance.

Good toughness and high impact resistance.

application area 

Cement self-leveling and cement sealing curing agent topcoat.

Various floor materials such as epoxy, colored sand self-leveling, and grindstone topcoats.

Painting method

Roller coating construction.

When applying, use the "longitudinal rolling, transverse retraction" cross over method to ensure uniform coating.

The application amount of this transparent topcoat is 8-10 m2/kg (2 coats).

Introduction to Construction Technology

1. Surface treatment. The surface of the substrate should be thoroughly cleaned of oil, rust, and oxide scale, and sandblasted or shot blasted.

2. Primer coating. Primer coating: Waterborne epoxy zinc rich primer or water-based epoxy anti-corrosion primer, applied to the specified film thickness, with a flat surface and no holidays.

3. Intermediate paint coating.

4. Topcoat coating. Mix components A and B evenly in proportion and stir electrically for 2-3 minutes. Apply water-based wear-resistant polyurethane topcoat to achieve the specified film thickness. The coating should be smooth and flat, with uniform and consistent colors.

Packaging, storage, and transportation

A+B components, 10kg/set.

The product has a shelf life of 6 months and is stored in a cool and ventilated place. If the storage period is exceeded and the quality is qualified after inspection, it can still be used.

Storage temperature: 5 ℃ -35 ℃, protected from severe cold, sunlight exposure, and rain during transportation.

matters needing attention

1. Construction environment.

Humidity: Construction should not be carried out when the humidity is above 85%.

Temperature: Construction should not be carried out when the temperature is above 35 ℃ and below 10 ℃. Construction should not be carried out outdoors in strong sunlight (early or late construction can be chosen).

2. Coating thickness issue

The film of water-based paint cannot be thick at once. During thick coating, multiple coats are required, and the second coat can only be applied after one coat is dry.

This product belongs to non hazardous chemicals. If it accidentally enters the eyes, rinse with plenty of water first. In severe cases, seek immediate medical attention.

N100 handmade waterproof coating

N100 handmade waterproof coating

Product Introduction

N100 manual waterproof coating is composed of resins, curing agents, fillers, additives, etc. It is used to repair cracks, pits, holes, and other defects on concrete substrates. It can also be used as manual waterproof materials and repair damaged parts of coatings. It is an essential supporting material in engineering.

Main performance indicators of the product

project

parameter

Surface drying time/h

three

Actual working time/h

twenty-four

Solid content%

ninety-eight

Bond strength MPa concrete base

two point five

Hardness Shore A

seventy-five

Tensile strength MPa

≥ 10

Elongation at break%

four hundred

Tear strength N/mm

fifty-two

Impact resistance kg · m

one

Product advantages

Safety and environmental protection: high solid content, safe construction, environmentally friendly;

Excellent waterproof performance: The formed coating is dense and seamless, and can maintain good waterproof performance during long-term use;

Convenient: Manual operation, convenient and fast;

Strong climate adaptability: The coating can withstand freeze-thaw cycles of -40 ℃ to 60 ℃ without shedding, with high mechanical performance retention rate, and can be suitable for various harsh climates.

application area 

Used for repairing damaged areas of SPP materials;

Used for repairing pits, holes, cracks, etc. on cement floors.

Used in the field of manual waterproofing.

Painting method

Hand scraping coating.

Recommended thickness: 1.5-3mm, depending on the situation.

Introduction to Construction Technology

1. Surface treatment, repair cracks, holes, etc., grind flat, increase surface roughness, and clean impurities.

2. Brush primer or interface agent as appropriate.

3. After the primer or interface agent has dried, scrape and apply the hand made waterproof coating N100.

Packaging, storage, and transportation

A component of 12kg and B component of 3kg constitute one group; Alternatively, A component 7.5kg+B component 1.5kg.

Suggested storage environment: 5~35 ℃, stored in a cool and ventilated place, warehouse, and containers must be sealed for storage.

Shelf life: 6 months without opening the original packaging; Beyond the storage period, it can still be used after passing the quality inspection.

During transportation, prevent severe cold, sunlight exposure, and rain, and comply with relevant regulations of the transportation department.

matters needing attention

During construction, the moisture content of the substrate must be less than 7%, and the temperature of the substrate must be 3 ℃ higher than the dew point;

When the ambient temperature is below -5 ℃ or the humidity is above 85%, construction is not suitable;

3. When adding ingredients, components A and B must be strictly proportioned and thoroughly stirred evenly.

4. During construction, please wear protective goggles, masks, gloves, and other protective equipment to prevent product contamination of the skin and eyes.

M100 aliphatic PU topcoat

Product Introduction

M100 elastic topcoat is a two component weather resistant aliphatic polyurethane coating, mainly used on the surface of SPP materials, polyurethane, polyurea, and other proven materials. It has excellent wear resistance and weather color retention performance, high adhesion to the substrate, and good weather resistance. Long term exposure to sunlight will not pulverize or turn yellow, extending the service life of protective materials.

Main performance indicators of the product

project

index

Solid content,%

sixty-eight

Operation period (25 ℃, RH=60%), min

≥ 30

Surface drying time, h

≤ 3

Actual working time, h

≤ 24

Coating ambient temperature, ℃

≥ 5

Humidity of coating environment,%

≤ 85

Ratio by weight

A: B=1.5:1

Color, national standard color card GSB05-1426-2001

Medium gray, light gray, sea blue, light phthalein blue, peacock blue, bright green, orange yellow, light yellow, bright red

Product advantages

High solid content, low VOC, no pungent odor.

Colorful and available in various colors.

Good weather resistance and long service life.

application area 

Used as a topcoat to improve weather resistance, yellowing resistance, and extend service life;

Improve the cleanliness of protective materials.

Painting method

Brush coating, roller coating, spray coating.

Recommended thickness: 50-150 µ m.

Introduction to Construction Technology

1. Before construction, the surface of the substrate should be clean and free of water and oil;

2. Before use, thoroughly stir the components with color paste evenly;

3. When using, components A and B should be accurately weighed and thoroughly stirred evenly;

4. Use brushing, rolling, and spraying methods for construction, with each coating thickness not exceeding 50 µ m.

Packaging, storage, and transportation

Component A is 9kg/barrel, while Component B is 6kg/barrel. Packaging can also be changed according to user needs.

Suggested storage environment: 10~40 ℃, stored in a cool and ventilated place, warehouse, and containers must be sealed for storage.

Shelf life: 6 months without opening the original packaging; Beyond the storage period, it can still be used after passing the quality inspection.

During transportation, prevent severe cold, sunlight exposure, and rain.

matters needing attention

When the viscosity increases, an appropriate amount of diluent can be added to reduce the viscosity and increase operability;

2. During roller coating construction, the "longitudinal rolling, transverse retraction" cross over method is used to ensure uniform coating;

3. After construction, pay attention to ventilation;

4. During construction, please wear protective goggles, masks, gloves, and other protective equipment to prevent product contamination of the skin and eyes.

SPP-E explosion-proof and bulletproof material

SPP-E explosion-proof and bulletproof coating

Product Introduction

SPP-E type is a special polyester coating made of high-strength polyester, polyurethane, and polycarbonate composite functional inorganic materials. It has both high strength and high elasticity, and the material has strong impact resistance. 100% solid content, no VOC environmentally friendly coating. This product is designed for use in military explosion-proof, bulletproof, and other protective fields such as buildings, vehicles, and equipment.

Main performance indicators of the product

project

parameter

Active ingredient content,%

one hundred

Gel time, s

10~30

Carbon steel adhesion, MPa

≥ 8

Tensile strength, MPa

20~55

Elongation at break,%

100~400

Tear strength, KN/m

75-120

Hardness, Shore A

ninety-five

Impact resistance

≥ 1.5 kg. m

Wear resistance

10 mg

Specific gravity, g/cm3

one point zero five

Product advantages

Spraying equipment is used for spraying, with fast solidification speed and high construction efficiency.

No VOC, environmentally friendly and non-toxic.

The absorption and transmittance meet military requirements.

The material has extremely high toughness, impact resistance, and strength, which can efficiently absorb energy and resist shock waves.

Excellent explosion-proof and anti fragmentation capabilities.

application area 

Used for building explosion protection, such as command posts, training shelters, outposts and bunkers, stationed institutions, densely populated central control rooms, important buildings, etc., to avoid secondary injury to personnel caused by the explosion of concrete walls into fragments;

Used for individual protection: tactical helmets, bulletproof inserts, etc;

Used for bulletproof shelter, armored vehicles, helicopters, and various military vehicles;

Improve the seismic resistance level of buildings.

Painting method

Spraying construction.

The recommended thickness is 3.0-8.0mm, and the theoretical coating amount is 1.2kg/(m2 · mm). Depending on the level of protection.

Introduction to Construction Technology

1. Sand blasting and rust removal of metal substrate to Sa2.5 level, increasing surface roughness to 60-120 μ M;

2. Clean the impurities on the metal surface until there is no oil or water on the surface;

3. Apply special metal primer;

4. Provide necessary shielding and spray anti-corrosion materials within 8 hours of the primer surface drying.

Packaging, storage, and transportation

430kg/set, packaging can also be changed according to user needs.

Suggested storage environment: 5-40 ℃, in a cool and ventilated place, in a warehouse, and the container must be sealed for storage.

Shelf life: 6 months without opening the original packaging; Beyond the storage period, it can still be used after passing the quality inspection.

This product does not contain organic solvents and is not classified as oxidants, corrosives, or radioactive hazardous materials. During storage, there will be no explosion and it is not classified as a hazardous material. During transportation, prevent severe cold, sunlight exposure, and rain.

matters needing attention

1. When the ambient temperature is below 4 ℃, or exceeds 38 ℃, or the relative humidity exceeds 90%, do not carry out construction.

2. All construction chemical materials must be stored in a cool, dark, and ventilated place, away from heat sources, avoiding direct sunlight, and strictly prohibited

K105 spray foam protection polyurea

K105 spray foam protection polyurea

Product Introduction

K105 spray foam protection polyurea is a material for foam molding products. The material has excellent mechanical properties, which can improve the abrasion resistance, impact resistance and extrusion resistance of foam products. At the same time, the leveling property of the material can improve the surface roughness of foam products.

Main performance indicators of the product

project

parameter

project

parameter

Solid content

100%

Elongation at break

500%

Gel time

10-20s

Impact resistance

1.0 kg. m

tear strength 

85 KN/m

Wear resistance

20mg

tensile strength 

20 MPa

Hardness, Shore A

eighty-two

Product advantages

Rapid solidification and high construction efficiency

Solvent free, safe, environmentally friendly, and environmentally friendly

Dedicated equipment for spraying and curing, with stable and guaranteed quality

Excellent mechanical properties

application area 

« foam products of various types and shapes

Painting method

Professional equipment spraying construction requires preheating of components A and B before use, and sufficient mixing of components B before use.

Recommended thickness: 1.5-2mm.

Introduction to Construction Technology

1. The foam surface shall be cleaned and free of water and oil

2. Large cracks and holes on the foam surface can be repaired and filled with repair materials

3. Spray foam protective materials

4. Apply elastic topcoat according to specific circumstances and requirements

Packaging, storage, and transportation

Component A 220kg/barrel, Component B 210kg/barrel. Packaging can also be changed according to user needs.

Suggested storage environment: 0-40 ℃, stored in a cool and ventilated place, in a warehouse, and the container must be sealed for storage.

Shelf life: 6 months without opening the original packaging; Beyond the storage period, it can still be used after passing the quality inspection.

This product does not contain organic solvents and is not classified as oxidants, corrosives, or radioactive hazardous materials. During storage, there will be no explosion and it is not classified as a hazardous material. During transportation, prevent severe cold, sunlight exposure, and rain.

matters needing attention

During construction, the moisture content of the substrate must be less than 7%, and the temperature of the substrate must be 3 ℃ above the dew point.

When the ambient temperature is below -5 ℃, it is not suitable for construction. During spraying operations, the ambient humidity must be below 85%.

3. The spraying material component B must be thoroughly stirred for 30 minutes before use to ensure uniform mixing.

When the interval between re spraying is greater than 2 hours, it is necessary to apply a special interface agent before re spraying.

5. It is strictly prohibited to add diluents to the spraying materials.

6. During construction in confined space, protection work shall be done well and ventilation shall be ensured.

7. After the coating construction is completed, in order to ensure the optimal effect of the coating, no load-bearing operations or stacking of objects are allowed within 24 hours to avoid damaging the coating.

Product Introduction

K101 elastic anti-corrosion spray polyurea is a anti-corrosion and anti-seepage material launched for various concrete sewage tanks, acid-base regulating tanks, etc. The material is divided into two components: A and B, which have advantages such as environmental protection, efficient construction, and excellent corrosion resistance. The coating is completely seamless, truly achieving integrated protection.

After years of market testing, K101 elastic anti-corrosion polyurea has been highly recognized for its application in acid alkali wastewater tanks and has become the preferred material in the field of concrete anti-corrosion.

Main performance indicators of the product

project

parameter

project

parameter

Solid content

100%

Elongation at break

300%

Gel time

10s

Bond strength

≥ 2.5MPa

tear strength 

70 KN/m

Wear resistance

10mg

tensile strength 

20 MPa

Hardness, Shore A

ninety

Chemical resistant medium:

Corrosive media

Concentration/%

Time/year

result

sulphuric acid

5-30

zero point five

unchanged

nitric acid

5-10

zero point five

unchanged

sodium hydroxide

forty

zero point five

unchanged

Potassium hydroxide

forty

zero point five

unchanged

Formaldehyde (formalin)

forty

zero point five

unchanged

hydrochloric acid

10-25

zero point five

unchanged

phosphoric acid

5-40

zero point five

unchanged

hydrofluoric acid

ten

zero point five

unchanged

sodium chloride

36 (saturated)

zero point five

unchanged

ammonia

twenty-five

zero point five

unchanged

Bleaching powder (calcium hypochlorite)

21 (saturated)

zero point five

unchanged

Product advantages

Fast solidification, high construction efficiency;

Solvent free, safe, environmentally friendly, and environmentally friendly;

Special equipment for spraying and curing, with stable and guaranteed quality;

Excellent acid, alkali, and salt resistance;

Strong adhesion with substrate;

Capable of adapting to alternating cold and hot environments, with no coating detachment.

application area 

Anticorrosion and anti-seepage measures for sewage treatment tanks, drainage ditches, neutralization tanks, evaporation tanks, biogas tanks, etc;

Anticorrosion and anti-seepage measures for concrete storage tanks and ancillary facilities in various industries such as petrochemicals.

Painting method

Spraying construction.

Recommended thickness: 1.5-2mm.

Introduction to Construction Technology

1. Grind the cement substrate, remove laitance, break the eggshell hole, and clean it thoroughly;

2. Use repair mortar or cement to repair cracks and holes in the substrate;

3. Clean and ensure that the substrate is free of water or oil;

4. Special matching primer for roller coating;

5. Cover well, spray anti-corrosion material after the primer surface is dry, with a recommended thickness of 1.5mm and a theoretical dosage of 1.8kg/m2.

Packaging, storage, and transportation

Component A 220kg/barrel, Component B 210kg/barrel. Packaging can also be changed according to user needs.

Suggested storage environment: 0-40 ℃, in a cool and ventilated place, in a warehouse, and the container must be sealed for storage

D001 water-based heavy-duty anti-corrosion primer

Material introduction: D001 water-based heavy-duty anti-corrosion primer is composed of inorganic grafted modified water-based epoxy resin, special curing agent, ammonium sulfonate chelating agent, inorganic anti-corrosion rock slices, etc. It is a water-based and environmentally friendly metal primer that replaces epoxy zinc rich primer, inorganic zinc rich primer, and zinc plating. It has a high cost performance ratio, heavy corrosion resistance, and long-lasting effect. It has better performance than solvent based epoxy zinc rich primer.

Main features:

◆ Simple construction, with multiple construction methods including spraying, dipping, and brushing

◆ Water based environmental protection, no harmful substances dissolved, and no heavy metals

Excellent corrosion resistance, with a film thickness of 80 μ m. Salt spray resistance up to 1200hr

◆ Easy to use, can be used for up to 5 hours after mixing

Quick drying of the watch, it can be dried in 20 minutes

◆ Can simultaneously replace zinc rich primer and mica iron intermediate paint, reducing the number of construction passes

◆ Room temperature curing, no need for baking, energy-saving

Table 1 Comparison of different heavy-duty anti-corrosion primers

category

D001 water-based primer

Epoxy zinc rich primer

Inorganic zinc rich primer

galvanizing

Environmental friendliness

Environmentally friendly

Solvent based pollution environment, water-based environmental protection

Solvent based pollution environment, water-based environmental protection

Pollution and high energy consumption

Usage performance

Easy to use, multiple construction methods

High viscosity, difficult to construct

Convenient construction

Construction can only be carried out within the factory

Surface drying time

Dry surface within 20 minutes

Slow curing

Dry surface within 30 minutes

fast

Curing conditions

Can be cured at room temperature

When the temperature is low, heating is required

Room temperature curing

High temperature heating

Salt spray resistance

Film thickness 80 μ m. 1200h

Film thickness 90 μ m. 200-1000h

Film thickness 90 μ m. 500-1000h

Film thickness 100 μ m. 500 hours

On site maintenance

Yes

Yes

Yes

No

Basic parameters

Color: Red

Volume solid content: 57 ± 2%

Ratio: A: B=8:1

No waste theoretical dosage: 240g/m2 (dry film 100 microns)

Specific gravity: approximately 1.35kg/L

Operation period: ≥ 2 hours

Surface drying time: about 20 minutes (23 ℃)

Salt spray resistance: 1200 hours (film thickness 85 microns)

Adhesion: ≥ 9MPa

application area 

Metal anti-corrosion in military vehicles, military facilities, ships and other fields;

Corrosion protection of various metal equipment such as building steel structures, inner and outer walls of wind power towers, chemical storage tanks, pipelines, etc.

Usage method

1. For metal flooring, sandblasting/shot blasting to Sa2.5 is recommended. It is recommended to use 80-100 mesh diamond sand and ensure surface cleanliness.

2. SPP-D001 water-based heavy-duty anti-corrosion primer is accurately measured and mixed evenly according to A: B=8:1. It can be sprayed using a regular spraying machine, rolled or dipped, with a film thickness of 40-50 each time μ m. Wait until it dries before proceeding with the next spray. It can be dried at room temperature or heated at 40-50 ℃ for the next construction process

D600 metal primer

D600 metal primer

Product Introduction

D600 metal primer is an enhanced primer specifically designed to ensure the adhesion of coatings on metal surfaces.

Main technical indicators

project

index

Solid content

~50%

Appearance (visual inspection)

Component A: Colorless transparent liquid

Component B: Iron red liquid

Construction period (25 ℃, RH=60%)

≥ 1 hour

Curing time (25 ℃, RH=60%)

Surface dry ≤ 6 hours, actual dry ≤ 24 hours

Theoretical dosage

8 square meters/kg (film thickness 50 microns)

Coating ambient temperature

≥ 5 ℃

Humidity of coating environment

Below 85%

application area 

Used as a matching primer for metal substrates.

Painting method

Spray/roller coating

Recommended thickness is 40-60 μ m. The theoretical coating amount is 0.12kg/m2, and the actual consumption is subject to on-site working conditions.

Introduction to Construction Technology

1. Sand blasting and rust removal of metal substrate to Sa2.5 level, increasing surface roughness to 60-120 μ M;

2. Clean the impurities on the metal surface until there is no oil or water on the surface;

3. Apply metal primer;

4. Proceed to the next process within 8 hours of surface drying.

Packaging, storage, and transportation

Packaging specifications

50kg/group, packaging can also be changed according to user needs. A: B=1:1.

Storage requirements

1. The container must be sealed for storage.

2. Keep away from ignition and heat sources, and avoid exposure to sunlight and rain.

3. The storage temperature is 10-40 ℃.

4. This product has a storage period of 6 months from the date of production without opening the original packaging.

5. After opening the packaging, the material is prone to deterioration and should be used up as soon as possible.

Transportation instructions

During transportation, it should comply with relevant regulations of the transportation department.

matters needing attention

During construction, the surface of the substrate must be dry and free of moisture;

When the ambient temperature is below 10 ℃, construction is not suitable, and the best construction effect is at 20 ℃;

3. During painting operations, the ambient humidity must be below 85%;

4. The coating must be thoroughly stirred before use to ensure uniform mixing;

5. Before the start of painting, a trial coating should be carried out, and formal painting can only be carried out after there are no abnormalities;

6. During the use of this product, labor protection equipment such as work clothes, gloves, and masks must be worn;

When painting towards the facade, the painting operation should be carried out in a staggered manner.

SPP-9M weather resistant PU anti-corrosion coating

SPP-9M weather resistant PU anti-corrosion coating

Product Introduction

SPP-9M weather resistant PU anti-corrosion coating is a new type of high-end anti-corrosion coating made by composite modification of organic silicon, isocyanate, and nanomaterials. The material has excellent anti-corrosion performance, as well as characteristics such as wear resistance, weather resistance, and rapid curing, which is different from the shortcomings of traditional coatings with multiple applications and is more environmentally friendly and efficient.

Main performance indicators of the product

project

parameter

Surface drying time, h

0.5-2

Actual working time, h

twenty-four

Bending test, mm

two

Impact resistance, cm

fifty

Adhesion (pull-off method), MPa

eight

Acid resistance 5% sulfuric acid, 240h

No bubbles, rust, or discoloration

Alkali resistance 5% sodium hydroxide, 240h

No bubbles, rust, or discoloration

Artificial climate aging, h

≥ 800

Wear resistance, mg (750g/500r, CS-10 rubber wheel)

twenty

Product advantages

Adjustable reaction speed: can cure in a few seconds or 1 hour.

Convenient construction: it can be manually rolled or sprayed with equipment;

The paint film is dense, with good corrosion resistance, excellent aging resistance, and long-term use without discoloration;

Excellent toughness and wear resistance;

High glossiness and aesthetics.

application area 

Corrosion prevention of various metal pipelines and tank outer walls;

Various high-end equipment, machinery, containers, wind turbines, anti-corrosion and weather resistance;

Various types of steel structure anti-corrosion.

Painting method

Spray/roller coating

Recommended thickness is 120-200 μ m. The theoretical coating amount is 0.2kg/m2, and the actual consumption is subject to on-site working conditions.

Introduction to Construction Technology

1. Sand blasting and rust removal of metal substrate to Sa2.5 level, increasing surface roughness to 60-120 μ M;

2. Clean the impurities on the metal surface until there is no oil or water on the surface;

3. Apply special metal primer;

4. Provide necessary shielding and spray or roll coat anti-corrosion materials within 8 hours of the primer surface drying.

Packaging, storage, and transportation

25kg/group, packaging can also be changed according to user needs.

Suggested storage environment: 10~40 ℃, stored in a cool and ventilated place, warehouse, and containers must be sealed for storage.

Shelf life: 6 months without opening the original packaging; Beyond the storage period, it can still be used after passing the quality inspection.

During transportation, prevent severe cold, sunlight exposure, and rain, and comply with relevant regulations of the transportation department.

matters needing attention

During construction, the surface of the substrate must be dry and free of moisture;

When the ambient temperature is below 10 ℃, construction is not suitable, and the best construction effect is at 20 ℃;

3. During painting operations, the ambient humidity must be below 85%;

4. The coating must be thoroughly stirred before use to ensure uniform mixing;

5. Before the start of painting, a trial coating should be carried out, and formal painting can only be carried out after there are no abnormalities;

When the interval between recoating is greater than 24 hours, it is necessary to apply a special interface agent before recoating;

8. During construction in confined space, prevention measures shall be taken

SPP-9FG heavy-duty anti-corrosion polyester coating

SPP-9FG heavy-duty anti-corrosion polyester coating

Product Introduction

SPP-9FG heavy-duty anti-corrosion polyester coating is a high-performance anti-corrosion polyester coating modified by epoxy resin. This product has the characteristics of low water absorption, hydrolysis resistance, and excellent anti-corrosion performance. It is formed by on-site spraying with specialized equipment and can meet most anti-corrosion environments, especially suitable for fields with heavy anti-corrosion needs such as petroleum and chemical engineering.

Main performance indicators of the product

project

Parameters

project

Parameters

Solid content,%

ninety-eight

Hardness, Shore D

seventy

Surface drying time, s

10~120

Tensile strength, MPa

thirty-five

Bond strength,

MPa;

Metal substrate

20 ℃

eight

Elongation at break,%

twenty

40 ℃ gas heat

six

Tear strength, N/mm

fifty-two

60 ℃ gas heat

five

Wear resistance, mg (CS-10 rubber wheel, 750g/500r)

fifteen

80 ℃ gas heat

five

Impact resistance, kg · m

zero point seven

Water absorption rate,%, 23 ℃

zero point eight

Electrical strength, kV/mm

twenty-eight

Water absorption rate,%, 50 ℃

one point three

Medium resistance:

Corrosive media

Concentration (%)

time

state

sulphuric acid

5~40

Half a year

unchanged

sulphuric acid

fifty

Half a year

Mild yellowing

sulphuric acid

sixty

-

Yellowing and curling

nitric acid

5~10

Half a year

unchanged

nitric acid

fifteen

100 days

Yellowing

nitric acid

twenty

-

Yellowing and curling

sodium hydroxide

forty

Half a year

unchanged

Potassium hydroxide

forty

Half a year

unchanged

Formaldehyde (formalin)

forty

Half a year

unchanged

hydrochloric acid

10~25

Half a year

unchanged

hydrochloric acid

thirty-three

-

Yellowing and curling

acetic acid

10~50

-

soften

phosphoric acid

5~40

Half a year

unchanged

phosphoric acid

fifty

Half a year

Yellowing

phosphoric acid

eighty-five

-

Yellowing softening

hydrofluoric acid

ten

Half a year

unchanged

hydrofluoric acid

forty

100 days

unchanged

sodium chloride

36 (saturated)

Half a year

unchanged

phenol

eight

Half a year

unchanged

N-methylpyrrolidone

pure

-

dissolution

ammonia

twenty-five

One year

unchanged

Product advantages

Safety and environmental protection: solvent-free, high solid content, safe construction, environmentally friendly;

Excellent anti-corrosion performance: The formed coating is dense, seamless, with good hydrolysis resistance, high electrical strength, and good insulation. It can effectively suppress electrochemical corrosion of metals and withstand the erosion of strong corrosive media;

Long anti-corrosion life: ultra-low water absorption, not easy to hydrolyze, stable performance, fully ensuring that the coating is not easily damaged, and ensuring anti-corrosion performance;

High construction efficiency, no heating required for curing at room temperature.