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B-618 Aliphatic polyurethane acrylate

B-618 is a six-functional polyurethane acrylate with fast curing speed, solvent resistance, scratch resistance, high hardness and good wear resistance.
Availability:
Quantity:
  • B-618

  • Bossin

Product specifications

Items

Specification

Testing methods

Appearance

Clear liquid

Visual inspection

Color(APHA)

50

GB/T 3143-1982

(Platinum-Cobalt Method)

Viscosity(cps/30℃)

25000-40000

GB/T 2794-2013

Acid Value(mgKOH/g)

≤2.0

GB/T 6743-2008

Specific Gravity(g/cm3

1.13±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.494±0.005

GB/T 614-2006

Efficient Content(%)

100

Theoretical values

Functionality

6

Theoretical values

Characteritics:

  • Fast curing speed

  • Solvent resistance

  • High hardness

  • Good wear resistance

Applications: 

  • Plastic UV coating

  • Vacuum electroplating UV topcoat

  • Metal UV coating

  • PVC surface varnish

  • Finish wood floors and cabinet boards with hard UV coating

  • UV ink

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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