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Aliphatic polyurethane acrylate
B-328M
Product features:
B-328M is a three-functional, matte-specific UV resin with excellent matting effect, low viscosity, fast curing speed, good wettability, and a fine, smooth feel on the coating film.
Recommended use:
Matte UV topcoat, velvet sealant gel for nail polish, and the like.
Shelf life:
Store at room temperature, sealed and protected from light. Shelf life: 6 months.
Packaging specifications:
200L packaging drum; 25L packaging drum.
Precautions:
Prolonged storage of the resin may result in slight layering and sedimentation. To ensure optimal performance, be sure to stir the resin thoroughly or lay it flat on the ground and roll it evenly before use.
Product Specifications:
| Project | Indicator | Detection method |
|---|---|---|
| Appearance | Semi-transparent liquid | Visually |
| Color (APHA) | ≤100 | GB/T 3143-1982 (Platinum-Cobalt Method) |
| Viscosity (cps/30℃) | 150-450 | GB/T 2794-2013 |
| Acid value (mg KOH/g) | ≤5.0 | GB/T 6743-2008 |
| Specific gravity (g/cm3) | 1.14 ± 0.02 | GB/T 6750-2007 |
| Refractive index (25℃) | 1.460 ± 0.005 | GB/T 614-2006 |
| Active ingredient (%) | 100 | Theoretical value |
| Functionality | 3 | Theoretical value |
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