Products
Polyester Resins 简介
Polyester resins are essential film-forming materials widely used in powder coatings due to their excellent weatherability, stable curing behavior, and strong mechanical performance. Their molecular structure can be precisely engineered through controlled acid value, molecular-weight distribution, and end-group design, enabling balanced flow, gloss, and outdoor durability.
Polyester Resins 表格
| Technical Indicators | PCT5050 | PCT6040 | PCT7031 |
|---|---|---|---|
| Acid Value (mg KOH/g) | 68-75 | 48-55 | 28-34 |
Viscosity (mPa.s @200℃) | 2500-3500 | 3500-4500 | 3000-5000 |
| Tg (℃) | 58 | 56 | 55 |
| Curing Condition (℃/min) | 180/15 | 180/15 | 180/15 |
| Performance Characteristics | Excellent leveling, mechanical & flexibility | Universal resin | Good leveling & mechanical properties |
Guangdong PCOTEC Technology Co., Ltd.
With 28 years of expertise in the powder coatings industry, we leverage deep industry insights and Strong manufacturing capabilities to deliver high-quality raw materials, production optimization, and tailored supply chain solutions. Operating five production bases across China and Southeast Asia, we are not just a supplier but a trusted technical partner, committed to enhancing product performance, reducing costs, and driving efficient production for our clients.