Specifications 1. Raw materials are imported from qualified suppliers
2. Passed REACH Pre-registration
3. Exported to more than 50 countries
General Description: Longcester P3305-2 is a medium reactivity polyester resin, designed for 70:30 hybrid powder coatings. Coatings based on it exhibit: 1. Very good storage stability 2. Good flow 2. Outstanding mechanical properties 3. Good yellowing resistance Product Specifications:
Property | Range | Test Method |
Appearance | Pale granules | Visual |
Acid value,mgKOH/g | 28-38 | ASTM D1639 |
Viscosity @ 200 °C , mPa.s | 4000-7000 | ASTM D4287 |
Gardner Color (50% solution) | max. 3 | ASTM D1544 |
Other Data:
Property | Range | Test Method |
Glass transition temp., °C | approx. 58 | DSC |
Packaging: 1. White PE bag, N.W. 25kg/bag, 1000kg/pallet. 2. Big bags 750kg. 3. As customers' requirement. Storage: The product can be stable stored for at least one year when kept in closed containers in a dry place at temperature below 30 °C . Avoid exposure to direct sunlight.