Tel
Tel
+8618142863185
Follow us
Official Accounts
Official Accounts
- Top
Product Center
Return to list
Polyester acrylate
B-531
Product features:
B-531 is a bifunctional modified polyester acrylate with excellent adhesion to metals, PET, matte OPP films, glass, and other substrates. It features good flexibility, superior impact resistance, and excellent yellowing resistance.
Recommended use:
Used to enhance adhesion on various substrates that are difficult to bond to.
Shelf life:
Store at room temperature, sealed and protected from light. Shelf life: 6 months.
Packaging specifications:
20L packaging drum.
Precautions:
None
Product Specifications:
| Project | Indicator | Detection method |
|---|---|---|
| Appearance | Transparent liquid | Visually |
| Color (APHA) | ≤80 | GB/T 3143-1982 (Platinum-Cobalt Method) |
| Viscosity (cps/30℃) | 4000-8000 | GB/T 2794-2013 |
| Acid value (mg KOH/g) | ≤4.0 | GB/T 6743-2008 |
| Specific gravity (g/cm3) | 1.15 ± 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 |
Share to: