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Polyurethane acrylate
B-346A
Product features:
B-346A is a trifunctional aliphatic polyurethane acrylate, characterized by low odor and low irritation, easy matting, high solids with low viscosity, rapid curing, excellent flexibility, and good wetting properties.
Recommended use:
Matte coatings, high-solids matte coatings for wood, and PVC floor coatings are especially recommended.
Shelf life:
Store at room temperature, sealed and protected from light; shelf life: 6 months.
Packaging specifications:
200L packaging drum; 20L packaging drum.
Precautions:
None
Product Specifications:
| Project | Indicator | Detection method |
|---|---|---|
| Appearance | Transparent liquid | Visual estimation |
| Color (APHA) | ≤50 | GB/T 3143-1982 (Platinum–Cobalt Method) |
| Viscosity (cps/25°C) | 3000-6000 | GB/T 2794-2013 |
| Acid value (mg KOH/g) | ≤2.0 | GB/T 6743-2008 |
| Specific gravity (g/cm3) | 1.11±0.02 | GB/T 6750-2007 |
| Refractive index (25°C) | 1.472±0.005 | GB/T 614-2006 |
| Active ingredient (%) | 100 | Theoretical value |
| Sensory degree | 3 | Theoretical value |
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