Xiamen WangQin Chemical Technology Co., Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 500t/month |
| Packaging Details | 25kg/bag |
| Appearance | White granule |
| Composition | thermoplastic acrylic resin |
| Glass Transition Temperature (Tg) | 70℃ |
| Acid Value(mgKOH/g) | ≤40 |
| Solid Content | >99% |
| Product name | Thermoplastic Methacrylic Resin For Heat Sealing Varnish SA-523 |
| Key Features | Good color development; Strong adhesion; Good weather resistance; Good toughness; Good metal adhesion |
| Applications | various aluminum-plated films and pure aluminum; general matte oil; paper towel ink; pure surface printing ink |
| Molecular weight (MV) | 45000g/mole |
| Softening Point | 170℃ |
| Viscosity (25℃) | 600-1000 *The measured viscosity is 25℃, 37.5% xylene |
| Brand Name | WeiLi Resin® |
| Model Number | SA-523 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 500t/month |
| Packaging Details | 25kg/bag | Appearance | White granule |
| Composition | thermoplastic acrylic resin | Glass Transition Temperature (Tg) | 70℃ |
| Acid Value(mgKOH/g) | ≤40 | Solid Content | >99% |
| Product name | Thermoplastic Methacrylic Resin For Heat Sealing Varnish SA-523 | Key Features | Good color development; Strong adhesion; Good weather resistance; Good toughness; Good metal adhesion |
| Applications | various aluminum-plated films and pure aluminum; general matte oil; paper towel ink; pure surface printing ink | Molecular weight (MV) | 45000g/mole |
| Softening Point | 170℃ | Viscosity (25℃) | 600-1000 *The measured viscosity is 25℃, 37.5% xylene |
| Brand Name | WeiLi Resin® | Model Number | SA-523 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | thermoplastic acrylic resin for heat-seal ，solvent based solid acrylic resin ，acrylic resin for varnish lacquer | ||
SA-523 is a thermoplastic acrylic resin designed for heat-seal lacquer systems, offering reliable sealing performance and strong adhesion to metal substrates. Based on a MMA and n-BMA copolymer, it provides good color development, excellent toughness, and stable film formation during heat sealing.
In heat-seal applications, the resin softens and flows evenly under heat, forming a continuous sealing layer on aluminum and aluminum-plated films. After cooling, it delivers strong adhesion, good peel strength, and durability. Its high softening point ensures good heat resistance and minimizes blocking during storage and processing.
| Properties | Units | Values |
|---|---|---|
| Appearance | --- | White granule |
| Molecular Weight | g/mole | 45000 |
| Softening point ℃ | ℃ | 170 |
| Solid Content | % | >99.0 |
| Glass Transition Temperature (Tg) | ℃ | 70 |
| Acid value | mgKOH/g | ≤40 |
| Viscosity (25℃) | mPa ·s | 600-1000 *The measured viscosity is 25℃, 37.5% xylene |
1. When used with binary or ternary chloroacetic acid, it can be used in various aluminum-plated films and pure aluminum.
2. When used with ternary chloroacetic acid, it can be used for general matte oil, paper towel ink, and pure surface printing ink.
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 built its br... 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 built its br...
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