B-6210 Aliphatic Polyurethane Acrylate Oligomer

B-6210 is a polyurethane acrylate resin that contains two functional groups: hydroxyl and acrylate. When combined with an isocyanate compound, it can achieve functional coating through UV-heat dual curing. The resin has low viscosity, high curing speed, hard and tough cured coating, good chemical resistance, and excellent resistance to environmental testing (high and low temperature cycles/impact, salt spray) and other properties.

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Model:
B-6210
Brand:
Bossin

Product Description

Product specifications：

Items	Specification	Testing methods
Appearance	Clear liquid	Visual inspection
Color（APHA）	≤100	GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity（cps/25℃）	5000-11000	GB/T 2794-2022
Acid Value（mgKOH/g）	≤8.0	GB/T 6743-2008
Hydroxyl Value（mgKOH/g）	65-105	GB/T 7193-2008
Specific Gravity（g/cm3）	1.11±0.02	GB/T 6750-2007
Refractive Index（25℃）	1.476±0.005	GB/T 614-2006
Efficient Content（%）	100	Theoretical values
Functionality	3.5	Theoretical value

Characteristics：

Viscosity low
Curing fast
Chemical resistance
Environmental resistance
Dual-cure UV and thermal

Applications：

Automotive interior parts
Artificial nail
UV inkjet

Shelf life：

Store at room temperature sealed away from light, shelf life: 6 months.

Packaging：

20L Packing Drum & 200L Packing Drum.