B-216 Aliphatic polyurethane acrylate

B-216 is a two-functional polyurethane acrylate with medium and low molecular weight. It adopts special synthetic polyester glycol with high double bond content, fast curing speed, high fullness, good toughness and resistance to yellowing.

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Model:
B-216
Brand:
Bossin

Product Description

Product specifications：

Items	Specification	Testing methods
Appearance	Clear liquid	Visual inspection
Color（APHA）	≤50	GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity（cps/60℃）	8000-13000	GB/T 2794-2013
Acid Value（mgKOH/g）	≤2.0	GB/T 6743-2008
Specific Gravity（g/cm3）	1.10±0.02	GB/T 6750-2007
Refractive Index（25℃）	1.490±0.005	GB/T 614-2006
Efficient Content（%）	100	Theoretical values
Functionality	2	Theoretical values

Characteritics：

High double bond content
Fast curing speed
High fullness
Good toughness
Yellowing resistance

Applications：

Plastic UV coating
Vacuum plating UV primer & top coating
UV screen printing
UV nail varnish
UV hose varnish

Shelf life：

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

Packaging：

20L Packing Drum & 200L Packing Drum.