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B-2111D Aliphatic polyurethane acrylate

B-2111D is a two-functional polyurethane acrylate with large molecular weight, containing the monomer IBOA. It is water-white and transparent, with small curing shrinkage, good adhesion, elongation rate of 200%, good transparency of the cured film, and high and low temperature impact resistance.
Availability:
Quantity:
  • B-2111D

  • Bossin

Product specifications

Items

Specification

Testing methods

Appearance

Clear liquid

Visual inspection

Color(APHA)

50

GB/T 3143-1982

(Platinum-Cobalt Method)

Viscosity(cps/25℃)

26500-28500

GB/T 2794-2013

Acid Value(mgKOH/g)

≤2.0

GB/T 6743-2008

Specific Gravity(g/cm3

1.02±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.488±0.005

GB/T 614-2006

Efficient Content(%)

100

Theoretical values

Functionality

2

Theoretical values

Characteritics:

  • Large molecular weight

  • Contains monomer IBOA

  • Low shrinkage

  • Good adhesion

  • The tensile rate can up to 200%

  • Good transparency of the film

  • High & Low temperature impact resistance

Applications: 

  • UV liquid optical adhesive (LOCA)

  • UV adhesive

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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