B-296SW Aliphatic Polyurethane Acrylate Oligomer

B-296SW is a bifunctional polyurethane acrylate with medium to low molecular weight and high double bond content. The bio-based content is more than 40%, with fast curing speed, resistance to polar solvents and acid and alkali aqueous solutions, high wear resistance, and reverse impact resistance.

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Model:
B-296SW
Brand:
Bossin

Product Description

Product specifications：

Items	Specification	Testing methods
Appearance	Clear liquid	Visual inspection
Color（APHA）	≤80	GB/T 3143-1982 (Platinum-Cobalt Method)
Viscosity（cps/60℃）	5000-10000	GB/T 2794-2022
Acid Value（mgKOH/g）	≤2.0	GB/T 6743-2008
Specific Gravity（g/cm3）	1.06±0.02	GB/T 6750-2007
Refractive Index（25℃）	1.483±0.005	GB/T 614-2006
Efficient Content（%）	100	Theoretical values
Functionality	2	Theoretical values

Characteritics：

Curing fast
Chemical resistance
Yellowing resistance
Impact resistance
Biobased content > 40%

Applications：

3D printing
UV nail polish

Shelf life：

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

Packaging：

20L Packing Drum & 200L Packing Drum.