Xiamen WangQin Chemical Technology Co., Ltd.
| Payment Terms | ,L/C,T/T |
| Supply Ability | 500t/month |
| Appearance | Milky white liquid |
| Non-volatile matter (Wt, %) | 53±2 |
| Viscosity (mPa·s) (25℃) | 500 ~ 8000 |
| Product Name | L-AD203/WL-AC040 epoxy resin combination for automotive axles and chassis |
| Neutral salt spray test | >500h |
| Initial water resistance | >120h |
| 40'C water immersion | >120h |
| Brand Name | WeiLi Resin® |
| Model Number | WL-AD203 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | ,L/C,T/T | Supply Ability | 500t/month |
| Appearance | Milky white liquid | Non-volatile matter (Wt, %) | 53±2 |
| Viscosity (mPa·s) (25℃) | 500 ~ 8000 | Product Name | L-AD203/WL-AC040 epoxy resin combination for automotive axles and chassis |
| Neutral salt spray test | >500h | Initial water resistance | >120h |
| 40'C water immersion | >120h | Brand Name | WeiLi Resin® |
| Model Number | WL-AD203 | Certification | ISO9001 |
| Place of Origin | China |
Our R&D team has successfully formulated a two-component (2K) epoxy coating system composed of:
Performance Characteristics:
• Fast surface drying properties
• Exceptional corrosion resistance (>300 hours salt spray test)
• Excellent water resistance (>15 days immersion)
• Economical formulation for metal substrate priming
Complete Automotive Coating Solution:
This advanced 2K epoxy primer system, when combined with our specially formulated one-component acrylic topcoat, provides comprehensive protection for:
• Critical automotive components (axles, frames, chassis)
• Heavy-duty corrosion prevention
• OEM coating manufacturer specifications
System Advantages:
✓ Superior rust protection
✓ Simplified application process
✓ Cost-effective production solution
✓ Meets industry performance standards
| Appearance | Milky white liquid |
| Non-volatile matter (Wt, %) | 53±2 |
| Viscosity (mPa·s) (25℃) | 500 ~ 8000 |
| Epoxy equivalent (supplied form) (g/Eq) | 1010±50 |
WL-AD203 is an aqueous epoxy dispersion formulation. When combined with its designated water-based epoxy curing agent, this system enables the production of high-performance waterborne epoxy coatings. The product is specifically engineered for:
Key Technical Features:
• Accelerated surface drying properties
• Compatibility with wet-on-wet application techniques
• Rapid hardness development
• Extended pot life for improved workability
| Item | Value | Testing Method |
| Appearance | Light yellow transparent liquid | Visual |
| Non-Volatile content(%) | 40±2 | GB/T 1725-2007 |
| Viscosity(mPa.s)(25℃) | 2000~8000 | GB/T 21059-2007 |
| Active hydrogen equivalent | 300±10 | ---- |
WL-AC-040 Water-Soluble Polyamine Adduct
WL-AC-040 is a modified polyamine-based curing agent specifically formulated for waterborne epoxy resin systems. This advanced formulation is engineered for anti-corrosion primers and epoxy floor paints for various metal substrates.
Key Performance Characteristics:
• Rapid curing properties
• Minimal surface drying time
• Superior substrate adhesion
• Extended working time
• Exceptional cost-performance ratio
| Item | Value | Testing Method |
| Appearance | Milky white liquid | Visual |
| Non-Volatile content(%) | 47±1 | GB/T1725-2007 |
| Viscosity(mPa.s)(25℃) | 50~500 | GB/T 21059-2007 |
| PH | 7.0~9.0 | GB/T 9724-2007 |
| Minimum film forming | 40 | —— |
| WL-SP1000 black paint film test | |
| Neutral salt spray test | >500h |
| Initial water resistance | >120h |
| 40'C water immersion | >120h |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2010
Total Annual:
4000000-6000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Xiamen WangQin Chemical Technology Co., Ltd. is a technology-based enterprise integrating research and development (R&D), production, and operations. Equipped with advanced modern production facilities and comprehensive testing equipment. Since its establishment,WangQin has ... Xiamen WangQin Chemical Technology Co., Ltd. is a technology-based enterprise integrating research and development (R&D), production, and operations. Equipped with advanced modern production facilities and comprehensive testing equipment. Since its establishment,WangQin has ...
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