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Polyester acrylate
B-546
Product features:
B-546 is a bifunctional modified polyester acrylate with excellent adhesion to various plastic substrates, PET films, metals, and more. It features fast curing speed, good flexibility, and excellent resistance to yellowing.
Recommended use:
UV transfer adhesive, UV disc adhesive, UV roll-coated screen-printing ink, and others.
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 | Visually |
| Color (APHA) | ≤50 | GB/T 3143-1982 (Platinum-Cobalt Method) |
| Viscosity (cps/30℃) | 18,000–25,000 | GB/T 2794-2013 |
| Acid value (mg KOH/g) | ≤2.0 | GB/T 6743-2008 |
| Specific gravity (g/cm3) | 1.09 ± 0.02 | GB/T 6750-2007 |
| Refractive index (25℃) | 1.497 ± 0.005 | GB/T 614-2006 |
| Active ingredient (%) | 100 | Theoretical value |
| Functionality | 2 | Theoretical value |
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