Xiamen WangQin Chemical Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 500TONS |
| Delivery Time | 15 Working days |
| Packaging Details | Plastic Drum |
| Advantage | High Expansion, Waterproof & Crack-Resistant |
| Usage | Premium Fireproof Paint |
| Solid content | 51.0 – 53.0 % |
| Performance | Extreme Hardness & Scratch Resistance, Rapid Drying & Anti-Blocking |
| Application | fireproof coatings |
| Viscosity | ≤550mPa·S |
| pH value | 5.5-7.5 |
| MFT | 19-21℃ |
| Tg | 30℃ |
| Brand Name | WeiLi |
| Model Number | WL-J420 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 500TONS |
| Delivery Time | 15 Working days | Packaging Details | Plastic Drum |
| Advantage | High Expansion, Waterproof & Crack-Resistant | Usage | Premium Fireproof Paint |
| Solid content | 51.0 – 53.0 % | Performance | Extreme Hardness & Scratch Resistance, Rapid Drying & Anti-Blocking |
| Application | fireproof coatings | Viscosity | ≤550mPa·S |
| pH value | 5.5-7.5 | MFT | 19-21℃ |
| Tg | 30℃ | Brand Name | WeiLi |
| Model Number | WL-J420 | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | fireproof acrylic copolymer emulsion ，high expansion water based coating ，industrial fireproof resin WL-J420 | ||
Intumescent Fire-Retardant Acrylic Copolymer WL-J420 for Premium Fireproof Paint
Product Description
WL-J420 is a high-performance copolymer emulsion of vinyl acetate/vinyl tert-carbonate for premium intumescent fire-retardant paints. Synthesized through an advanced multi-stage polymerization process and modified with special functional monomers, this polymer emulsion delivers exceptional chemical compatibility with the vital acid, carbon, and gas sources inside intumescent flame-retardant systems.
Fire-retardant coatings made with WL-J420 exhibit good stability, high bonding strength, and excellent waterproof and crack-resistant properties. Upon fire exposure, it triggers a high expansion coefficient to form an ultra-dense, robust carbonaceous char layer, providing superior heat insulation and elite flame-retardant protection while maintaining strong substrate adhesion and outstanding crack resistance.
Physical Property
Appearance |
Milky white with a slight green liquid |
Solid content |
52±1% |
Viscosity |
≤550 mPa·S |
pH value |
5.5-7.5 |
MFT |
19-21℃ |
Tg |
30℃ |
Performance
Storage
The product should be stored in a closed container and avoid freezing and high temperature, Suggested normal storage temperature is 5 to 35℃.
Packing
50KG/150KG/200KG/1000KG Plastic Drum
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company
Year Established:
2010
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Established in 2010, Xiamen WangQin Chemical Technology is a professional corporation specializing in researching, developing manufacturer for different resin products. With a staff of 50 people, WangQin has been equipped with advanced manufacturing facilities and a full range of product testing equ... Established in 2010, Xiamen WangQin Chemical Technology is a professional corporation specializing in researching, developing manufacturer for different resin products. With a staff of 50 people, WangQin has been equipped with advanced manufacturing facilities and a full range of product testing equ...
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