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B-371 Aliphatic polyurethane acrylate

B-371 is a trifunctional polyurethane acrylate with fast curing speed, good surface dryness, good flexibility and good gloss retention.
Availability:
Quantity:
  • B-371

  • Bossin

Product specifications

Items

Specification

Testing methods

Appearance

Translucent liquid

Visual inspection

Color(APHA)

50

GB/T 3143-1982

(Platinum-Cobalt Method)

Viscosity(cps/60℃)

2500-5000

GB/T 2794-2013

Acid Value(mgKOH/g)

≤3.0

GB/T 6743-2008

Specific Gravity(g/cm3

1.09±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.483±0.005

GB/T 614-2006

Efficient Content(%)

100

Theoretical values

Functionality

3

Theoretical values

Characteritics:

  • Fast curing speed

  • Good surface drying

  • Good flexibility

  • Good gloss retention

Applications: 

  • UV ink (Snowflake & Wrinkle)

Shelf life:

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

Packaging:

  • 20L Packing Drum & 200L Packing Drum.



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