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B-405H Aliphatic Polyurethane Acrylate Oligomer

B-405H is a trifunctional light-moisture dual-cure polyurethane propionate with good adhesion and contains isocyanate groups. The shaded area can be cured by moisture at room temperature or two-component thermal curing.
Availability:
Quantity:
  • B-405H

  • 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℃)

8500-18500

GB/T 2794-2022

Specific Gravity(g/cm3

1.17±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.498±0.005

GB/T 614-2006

NCO Content(%)

11-14

Theoretical values

Efficient Content(%)

100

Theoretical values

Functionality

3

Theoretical values

Characteritics:

  • Adhesion good

  • Moisture curable

Applications: 

  • UV conformal coating

  • Dual-curing system

Shelf life:

  • A dry, cool and well-ventilated place. For unopened containers, the typical shelf life is 6 months from the production date.

Packaging:

  • 20L Packing Drum.


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