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DPHA-90 (Dipentaerythritol Hexaacrylate)
BM6263
Product features:
BM6263 (DPHA-90) is a dipentaerythritol hexaacrylate synthesized from 90-grade dipentaerythritol. It features a high degree of esterification, low impurity content, rapid curing, high crosslink density, high hardness, and excellent wear resistance.
Recommended use:
UV hardening liquid, PVC hardening coating, PCB ink, UV offset printing ink, plastic UV coating, and more.
Shelf life:
Store at room temperature, sealed and protected from light; shelf life: 12 months.
Packaging specifications:
200L packaging drum; 25L packaging drum.
Precautions:
Due to its molecular structural characteristics, BM6263 is prone to crystallization and whitening when stored long-term at low temperatures; heating it to 40–60°C and holding at that temperature for 24 hours or longer can restore it to a transparent, uniform state.
Product Specifications:
| Project | Indicator | Detection method |
|---|---|---|
| Appearance | Transparent liquid | Visual estimation |
| Color (APHA) | ≤60 | GB/T 3143-1982 (Platinum–Cobalt Method) |
| Viscosity (cps/25℃) | 4000-8000 | GB/T 2794-2013 |
| Acid value (mg KOH/g) | ≤0.5 | GB/T 6743-2008 |
| Specific gravity (g/cm3 ) | 1.20±0.02 | GB/T 6750-2007 |
| Refractive index (25°C) | 1.487±0.005 | GB/T 614-2006 |
| Sensuality | 6 | Theoretical value |
| Active ingredient (%) | 100 | Theoretical value |
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