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B-329D Aliphatic Polyurethane Acrylate Oligomer

B-329D is a special UV resin for matte systems with three functionalities. It has low irritation, good matting properties, low viscosity, fast curing speed, good wettability, and the paint film feels delicate and smooth.
Availability:
Quantity:
  • B-329D

  • Bossin

Product specifications

Items

Specification

Testing methods

Appearance

Clear liquid

Visual inspection

Color(APHA)

100

GB/T 3143-1982

(Platinum-Cobalt Method)

Viscosity(cps/25℃)

1500-3000

GB/T 2794-2022

Acid Value(mgKOH/g)

≤5.0

GB/T 6743-2008

Specific Gravity(g/cm3

1.10±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.456±0.005

GB/T 614-2006

Efficient Content(%)

100

Theoretical values

Functionality

3

Theoretical values

Characteritics:

  • Irritation low

  • Viscosity low

  • Wettability good

  • Fine and smooth feeling of cured film

Applications: 

  • UV matting coating

  • UV velvet sealing gel for nail polish

Shelf life:

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

Packaging:

  • 25L Packing Drum & 200L Packing Drum.

Notes:

  • Long-term placement of resin slightly stratified precipitation, in order to ensure performance, before feeding, please be sure to stir or put down on the ground and roll evenly before use.


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