Good Scratch Resistance High Melting Point Micronized PP Wax DR-2170 for Powder Coatings
Micronized polypropylene wax designed specifically for powder coatings, offering excellent scratch resistance and matting properties.
| Item | Specification |
|---|---|
| Appearance | White powder |
| Particle size, μm | Dv50 5.0 |
| Melting point | 140 ℃ |
DR-2170 features uniform particle size and shape, high melting point, excellent transparency, and easy dispersion. Suitable for solvent-based coatings, it provides effective matting while improving scratch resistance and blocking resistance under higher temperatures.
DR-2170 exhibits synergistic effects, helping prevent precipitation of silica matting agents. When used with silica, the recommended silica to polypropylene wax ratio is approximately 1:1 to 4:1.
In powder coatings applications, DR-2170 enhances hardness and scratch resistance, assists in matting, and produces no smoke during 180°C baking processes.
- Recommended addition rate: 0.5% to 3% across various systems
- Dispersion method: Direct high-speed stirring for solvent-based coatings and printing inks
- Compatible with various grinding machines and high-shear dispersing devices
- Important: Maintain temperature control when using grind mills
Store away from ignition sources and strong oxidants. Shelf life: Two years.
Packed in paper-plastic bags, net weight: 20kg per bag.
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