B-2116 Aliphatic polyurethane acrylate

B-2116 is a bifunctional polyurethane acrylate with large molecular weight, containing IBOA monomer, and has good adhesion to PC/PVC/PET/PMMA and other plastic substrates; it has low curing shrinkage, good flexibility, and the cured film has a long Good stretchability, strong acid and alkali resistance.

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Model:
B-2116
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℃）	20000-22000	GB/T 2794-2013
Acid Value（mgKOH/g）	≤2.0	GB/T 6743-2008
Specific Gravity（g/cm3）	1.05±0.02	GB/T 6750-2007
Refractive Index（25℃）	1.492±0.005	GB/T 614-2006
Efficient Content（%）	100	Theoretical values
Functionality	2	Theoretical values

Characteritics：

Huge molecular weight
Contains monomer IBOA
Good adhesion to plastic substrates (PC & PVC & PET & PMMA)
Low shrinkage
Good flexibility
Good tensile property of film
Strong acid & Strong alkali resistance

Applications：

All kinds of plastic or special substrate bonding UV adhesive

Shelf life：

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

Packaging：

20L Packing Drum.