Excellent Flexibility Thermoplastic Acrylic Resin For PVDF Coating
DR-56 is a thermoplastic solid acrylic resin engineered for superior performance in PVDF coating applications, offering exceptional weatherability, unique hardness, and flexibility characteristics.
Specification
| Parameter |
Value |
| Appearance |
Pellet |
| Glass transition temperature, °C |
60 |
| Acid value, mgKOH/g |
Max 2 |
| Molecular weight, g/mol |
100,000 |
| Inherent viscosity, dL/g |
0.40 |
| Moisture content |
Max 0.5% |
Key Properties
- Excellent weatherability for long-term outdoor performance
- Unique balance of hardness and flexibility
- Easily soluble in ketones, esters, long-chain fatty alcohols, and aromatic hydrocarbons
- Good compatibility with cellulose, epoxy resin, vinyl resin, and other acrylic resins
PVDF Coating Enhancement: DR-56 demonstrates excellent compatibility with PVDF resin, enhancing phase stability, dryness, and pigment dispersion. Its outstanding adhesion performance on metal substrates, particularly during post-baking processes, makes it ideal for baking-type fluorocarbon coatings.
Applications
Baking-type fluorocarbon coatings (PVDF coatings)
Top layer of printable films
Storage & Handling
Storage: Store in cool, dry, and ventilated areas. Keep away from fire and organic solvents.
Shelf Life: Three years. Product remains suitable for use after passing quality control inspection.
Package: Composite paper bag with inner plastic bag, net weight 25kg/bag.