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Polyester acrylate
B-52
Product features:
B-52 is a novel 1.5-functional polyester acrylate that features both hydrophilic functional groups and flexible carbon chains in its molecular structure. Compared to conventional mono-functional acrylate resins, B-52 boasts outstanding characteristics such as superior flexibility, rapid curing rate, low volatility, and minimal irritation. It can be used as the main resin in alkali-strippable glass protective inks.
Recommended use:
Suitable for glass protective ink alkaline-removable base resin.
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) | ≤150 | GB/T 3143-1982 (Platinum-Cobalt Method) |
| Viscosity (cps/25℃) | 20,000–30,000 | GB/T 2794-2013 |
| Acid value (mg KOH/g) | ≤20.0 | GB/T 6743-2008 |
| Specific gravity (g/cm3) | 1.12 ± 0.02 | GB/T 6750-2007 |
| Refractive index (25℃) | 1.521 ± 0.005 | GB/T 614-2006 |
| Active ingredient (%) | 100 | Theoretical value |
| Functionality | 1.5 | Theoretical value |
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