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Special functional group acrylate
B-6020
Product features:
B-6020 is a polyurethane acrylate with 3–4 functional groups, high reactivity, and a high molecular weight. Its key features include enhanced adhesion to metal and coated surfaces, excellent color development, and outstanding interlayer adhesion and water resistance.
Recommended use:
We especially recommend the vacuum-plated colored mid-coat.
Shelf life:
Store at room temperature, sealed and protected from light. Shelf life: 6 months.
Packaging specifications:
200L packaging drum; 25L 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℃) | 400-700 | GB/T 2794-2013 |
| Acid value (mg KOH/g) | ≤2.0 | GB/T 6743-2008 |
| Specific gravity (g/cm3) | 0.99 ± 0.02 | GB/T 6750-2007 |
| Refractive index (25℃) | 1.490 ± 0.005 | GB/T 614-2006 |
| Active ingredient (%) | ≥50 | Theoretical value |
| Functionality | 3-4 | Theoretical value |
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