Factory Cheap Thin Fireproof Paint Fire Retardant Paint Fire Resistant Exterior Intumescent Paint for Steel Structures

• Customization: Available
• CAS No.: N/a
• Color: Various Colors
• Model NO.: KD-WSP-FT JY-WB
• Appearance: Powder
• Main Raw Material: Polyphosph0ric Acid, Melamine
• Method: Spray
• Level: Finish Coat
• Drying Method: Air Drying
• Certification: ISO14001, CCC, RoHS, ISO9001, CE
• Substrate: Steel Structure
• Components: Pigment
• Formation Mechanism: Conversion Type
• State: Liquid Coating
• Application: Fire Protection of Indoor Steel Structures
• Application Method: Brush and Spray
• Coating Thickness: Each Spray Coat ≤ 1mm
• Ambient Temperature: 5-35ºC
• Relative Humidity: 0-80%
• Shelf Life: 6 Months From The Date of Production
• Drying Time (Surface Dry): ≤12 Hours
• Transport Package: Wood Case
• Specification: 10KG, 20KG, 50KG, 200KG, 1Ton
• Trademark: KAIDA
• Origin: Tianjin
• Production Capacity: 100000 Sets Per Month

Product Description

Trusted Experts in Fireproof Coatings.
Protect your surroundings with our fireproof coating - Safety, sealed in every coat.
We provide expert Intumescent Paint Coating services tailored to safeguard both small and large areas, internally or externally, for diverse commercial and residential buildings.

Why Choose US

1. annual exports amounted to $1,785,290
2. over 5,000,000 tons of paint exports annually
3. exports to more than 96 countries
4. Factory area of 60,000 square meters
5 .large-scale project works: 5426 items
6. 850 R&D staff and employees in total
7.Top listed Paint Manufacturer

Product Description

 

Exterior Intumescent Steel Structure Fireproof Paint

Product introduction:

KD-WSP-FT JY-WB Exterior Intumescent Steel Structure Fireproof paint consists of a fireproof coating base layer and a waterproof weather-resistant surface layer.

 

Application scope:

This product is capable of withstanding hydrocarbon fires and can be widely used for fire protection of outdoor steel structures in the petroleum and petrochemical industry, as well as in industrial and civil construction.

 

Material advantages:

1.Thin thickness

2.Strong adhesion

3.Excellent fire resistance, and outstanding decorative effects

The function of expanding coatings is typically to form an expanding protective layer during a fire, providing insulation and flame resistance. When exposed to heat, these coatings expand to form foam or similar structures, preventing flames and heat from spreading to the surface underneath. This helps delay the spread of fire, giving more time for firefighting or evacuation efforts. Expanding coatings are commonly used for fireproof coating of materials such as steel structures, wood, walls, etc., enhancing the fire safety of buildings.

KD-WSP-FT JY-WB Exterior Intumescent Steel Structure Fireproof Paint
Drying time (surface dry)	≤12 hours
Adhesive strength	0.59 MPa
pH value	7.5
Thermal resistance	No change after 720 hours
Humidity resistance	No change after 502 hours
Freeze-thaw resistance	No change after 15 cycles
Acid resistance	No change after 360 hours
Alkali resistance	No change after 360 hours
UV radiation resistance	No change after 60 times
Maximum bending deformation	46.4 mm(The coating thickness is 5.5mm.)
Fire resistance limit	>2.50 hours

Substrate Treatment and Construction Methods

Surface Treatment of Substrates

(1) Surface Treatment of New Ordinary Steel Structures 

After sandblasting and rust removal of the steel structure surface, apply a matching anti-rust coating. It is recommended to use an epoxy zinc-rich primer followed by an epoxy cloud iron intermediate paint system. 

(2) Surface of Galvanized Steel Structures 

To ensure good adhesion with the fireproof coating, it is necessary to apply an epoxy coating transition paint before construction.

(3) Surface of Old Steel Structures or Old Primers 

If the primer is undamaged and the surface is clean, check the compatibility between the fireproof coating and the primer. If there is no primer or if the primer is severely damaged, rust removal and reapplication of anti-corrosion coatings are necessary before construction.

Before construction, thoroughly inspect whether the steel parts are coated with anti-rust paint, check for dust, oil stains, cracks, and inadequate welding on steel beams and columns. Construction can only commence after ensuring there are no issues.

Steel components that have not undergone anti-rust treatment must be treated for rust before construction.

 

Brush Application of Fireproof Coating

1.Unpack on-site and use electric stirring until the consistency is uniform. If the material is too thick, a small amount of matching thinner can be added until suitable for brushing, but it should not exceed 5% of the coating volume.

2.This coating can be applied by brushing, rolling, or spraying. Alternate between horizontal and vertical strokes for each coat, ensuring even and smooth application.

 

Construction Temperature and Humidity Requirements

1.Apply the coating at temperatures between 5~35°C and relative humidity ≤80%. High humidity or low temperatures can prolong drying time and reduce film adhesion and other performance.

2.The thickness of the coating should not exceed 0.2mm for the first coat.

3.Apply subsequent coats after the first coat has dried, until reaching the specified thickness. The dry film thickness of each coat should not exceed 0.3mm (wet film 0.2-0.4mm).

4.Under normal temperature conditions, allow at least 24 hours between coats; adjust the interval accordingly for high or low temperatures. If the temperature is above 20°C and the airflow is above 2m/s, two coats can generally be applied in one day.

5.It is recommended to use alkali-free fiberglass cloth during product use. When the coating thickness reaches about 1.2-1.5mm, wrap it with alkali-free fiberglass mesh, with an overlap of 5-10cm between meshes. After adding the mesh, use a trowel to press the mesh along one direction, paying attention to pressing firmly at corners and joints, ensuring full compression and no hollow areas before proceeding to the next coat.

6.High humidity, low air flow, or low steel temperatures may cause condensation on the steel, leading to poor adhesion of the coating, and even cracking, peeling, or detachment.

 

Surface Coating Application

To improve the weather resistance and waterproof performance of the coating system, a surface coating must be applied after the fireproof coating. The surface paint can be acrylic polyurethane topcoat, etc. Compatibility between the surface paint and the fireproof coating must be ensured before construction.

1.Apply the matching surface paint when the fireproof coating is basically dry.

2.Unpack the surface paint on-site and use electric stirring until the consistency is uniform. If the material is too thick, a small amount of matching thinner can be added until suitable for brushing, but it should not exceed 10% of the coating volume.

3.The surface paint can be applied by spraying, brushing, rolling, etc.

4.Apply two coats of surface paint to completely seal the fireproof coating.

5.Before applying the surface paint, ensure the fireproof coating is not soaked in rainwater for an extended period.

 

Precautions

1.To enhance the fire resistance stability of key parts of steel structures during a fire, it is recommended to wrap high-strength fiberglass cloth around them during construction.

2.To increase the overall durability of the fireproof coating system and avoid direct exposure of the fireproof coating layer to external environmental erosion, our company requires the application of two coats of high-quality anti-corrosive paint on the surface of the GT-WRP-Fp-WCB fireproof coating layer.

3.The temperature during transportation and storage of this coating must not fall below 5°C.

4.It is strictly prohibited to add other components to this coating, and it must not be mixed with other coatings.

Fireproof Paint & Fire Retardant Paint
Exterior Intumescent Steel Structure Fireproof Paint	Fluorocarbon topcoat is a two-component fluorocarbon resin topcoat with excellent gloss and color retention. The product meets the requirements of HG/T 3792-2005.
Interior Intumescent Steel Structure Fireproof Paint	This product features thin coating thickness, strong adhesion, excellent fire resistance, and outstanding decorative effects. It is environmentally friendly and can be widely used for fire protection of indoor steel structures.
Exterior Non-Intumescent Steel Structure Fireproof Paint	This product is heavy-duty non-Intumescent steel structure fireproof paint and can be widely used for fire protection of outdoor steel structures in the petroleum and petrochemical industry, as well as in industrial and civil construction.
Interior Non-Intumescent Steel Structure Fireproof Paint	This product is a gypsum-based, water-based non-intumescent steel structure fire protection coating. It is environmentally friendly and can be widely used for fire protection of steel structures.
Decorative Fire Retardant Paint	This product is a two-component epoxy coating containing mica iron oxide pigments to enhance corrosion resistance and improve recoating performance after aging.
Tunnel Fire Retardant Coating	This product can be applied to the concrete surfaces of industrial and residential buildings, as well as tunnels on highways and railways. When exposed to fire, it forms a fire-resistant and heat-insulating protective layer to enhance the fire resistance limit of the structure.

Epoxy Zinc-rich Primer	epoxy zinc-rich primer is a two-component anti-corrosion paint with epoxy resin, zinc p0wder, additives, solvents, etc.
Epoxy Zinc-rich Primer	This product is a high zinc content, two-component oxygen-rich zinc primer. The zinc content complies with the requirements of HGT 3668-2009 Dry film zinc content level 2 in zinc-rich primers.
Epoxy Zinc-rich Primer	This product is a high zinc content, two-component oxygen-rich zinc primer. Zinc content meets dry film zinc level 1 requirements in SSPC-20 paint.
Low Surface Treatment Epoxy Paint	Epoxy universal wear-resistant paint is a two-component high-build epoxy resin paint with low solvent content and high volume solid content, which is suitable for new construction and maintenance of components.
Inorganic Silicate Zinc Rich Primer	This product is a two pack, solvent based inorganic zinc silicate primer. The dry film zinc content meets the requirements of HGT 3668-2009 dry film zinc content in paints.
Epoxy Glass Flake Paint	Epoxy wear-resistant paint is a two-component, high-solid epoxy paint containing glass flake pigments. The paint film is strong, wear-resistant and water-resistant.

Hot Sales paints/coatings
Fireproof Paint	Decorative Fireproof Paint
	Steel Structure Fireproof Paint
Epoxy Floor Paint	Waterborne Epoxy Primer / Intermediate / Topcoat
	Solvent-free Epoxy Primer / Intermediate / topcoat
	Epoxy Self-leveling Paint
	Color Self-leveling Concrete
	Waterborne Polyurethane Topcoat
Interior Wall Coating	Universal Interior Sealer Primer
	Pure Odor Interior Wall Paint
	Perfect Space Air Purifying Paint
	Inorganic Standard King Premium Interior Wall Paint
Exterior Wall Coating	Stone Paint
	Granite Topcoat
	Texture Paint
	Water-based Self-cleaning Finish Paint
	Elastic Exterior Paint
	Primer Paints Series
Industrial Coatings	Fluorocarbon Topcoat
	Acrylic Polyurethane Topcoat
	Silicone Heat-resistant Paint (200°C-600°C)
	Epoxy Mica Iron Intermediate Paint
	Epoxy Zinc-rich Primer
	Low Surface Treatment Epoxy Paint
	Inorganic Silicate Zinc Rich Primer
	Epoxy Glass Flake Paint

Our Factory

Our Laboratory

Product advantages:
Ten years of quality, experienced and individualized research and development.
Professional development and production of various wood transparent resins.
Can be customized according to requirements.

High quality raw materials, factory wholesale, large quantity discount.
Choose Japan, Germany, Germany, high quality raw materials, stable quality.
Precision formula factory wholesale volume discount.

Export quality, providing export services.
Related products are exported to the United States, India, Thailand, Vietnam, Malaysia, Africa, etc.

If you need to export business, you can provide related services.

 

More applications cannot be listed, please inquire us.

 

 

Package storage:
1,Packed for each group of 20KG, A glue 10KG / pot, B glue 10KG / pot.

Packaging bottles can be customized and free design bottle stickers, packaging bottles can be customized: 250ml, 500ml, 1-5 liters,1Barrel(220KG)

Choose your OEM packing

OEM customization:

1.Send your lables or LOGO design

2.After confirm order,pls give us your design documents by PSD,AI or PDF.

3.We will process your packing send to you soon.

Passed the EU REACH environmental certification
Passing the EU's stricter REACH safety and environmental certification

• Reach contains 173 safety substance tests.
• ROHS has only 10 normal tests.
• Volatile Organic Compound (VOC) content 34.
• Under the standard of 700, the standard is reduced by 20 times.

Cooperative Partner

 

FAQ

Q1, Are you manufacturer or trading factory?

A: In fact we are the factory more then 10 years, can supply all types of paint.

 

Q2, If the OEM is accepted?

A: Yes, OEM is welcome. We also can do your own logo and package.

 

Q3, If I do not know which paint to choose, what shall I do?

A: Please no need to worried about this, we have the professional engineer, colorist, and experienced sales, can give you the suggestion for paint and coating.

 

Q4, What's are your payment term?

A: We can accept the TT, Western Uniono, LC, Credit card, and Alipay, and others please contact with us freely.

 

Q5, Can you accept to supply the free sample?

A: Yes, of course we are glad to supply the free sample, and you need in charge of the freight cost.

  

Q6, What's your products' advantages?

A. Good quality and competitive prices.

B. Strictly quality control when producing.

C. Professional team work, from design, development, producing,assemble,packing  and shipping.

D. Experience for shipping the paint to different countries.

 

Q7, Can we visit your factory?

You are Warmly welcomed to visit our factory, it would be our great pleasure!