Xiamen WangQin Chemical Technology Co., Ltd.
| pH value | 7.0-9.0 |
| Tg | 63℃ |
| Delivery Time | 15 Working days |
| Viscosity | ≤1100mPa·S |
| Payment Terms | T/T |
| Usage | exterior wall latex coating |
| Application | premium priming, sealing, and industrial coating |
| Performance | excellent water resistance, alkali resistance, and anti-efflorescence (anti-frosting) properties |
| Solid content | 48.0 – 50.0 % |
| Supply Ability | 500TONS |
| Advantage | ultra-high glass transition temperature |
| MFT | 60℃ |
| Packaging Details | Plastic Drum |
| Model Number | WL-J400 |
| Place of Origin | China |
| Certification | ISO9001 |
| Brand Name | WeiLi |
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Product Specification
| pH value | 7.0-9.0 | Tg | 63℃ |
| Delivery Time | 15 Working days | Viscosity | ≤1100mPa·S |
| Payment Terms | T/T | Usage | exterior wall latex coating |
| Application | premium priming, sealing, and industrial coating | Performance | excellent water resistance, alkali resistance, and anti-efflorescence (anti-frosting) properties |
| Solid content | 48.0 – 50.0 % | Supply Ability | 500TONS |
| Advantage | ultra-high glass transition temperature | MFT | 60℃ |
| Packaging Details | Plastic Drum | Model Number | WL-J400 |
| Place of Origin | China | Certification | ISO9001 |
| Brand Name | WeiLi |
WL-J400 is an advanced, fine-particle-size acrylate copolymer emulsion designed for premium priming, sealing, and industrial coating applications. Engineered with an ultra-high glass transition temperature (Tg:59-65℃) and superior crosslinking density, this resin provides an unbreakable anchoring profile on challenging concrete, masonry, and plastic substrates. It thoroughly solves common industry failures, such as poor bonding in elastomeric coatings and topcoat degradation caused by highly alkaline substrates.
WL-J400 is specifically designed for exterior wall primer latex paints. In sealing primer formulations, it demonstrates exceptional water resistance, alkali resistance, and anti-efflorescence (anti-frosting) properties. Compared with international benchmarks of the same class, its performance has reached a leading global standard.
| Property | Value | Unit |
|---|---|---|
| Appearance | Milky white liquid | --- |
| Solid content | 39-43 | % |
| Viscosity(25℃Spindle 3#, 60 rpm) | ≤1100 | mPa·S |
| pH value | 7.0-9.0 | --- |
| MFT | 58-65 | ℃ |
| Tg | 59-66 | ℃ |
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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