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B-520 Polyester acrylate

B-520 is a polyester acrylate with high cost performance, extremely low viscosity, fast curing rate, good film-forming properties, high gloss and good wettability.
Availability:
Quantity:
  • B-520

  • Bossin

Product specifications

Items

Specification

Testing methods

Appearance

Clear liquid

Visual inspection

Color(APHA

80

GB/T 3143-1982

(Platinum-Cobalt Method)

Viscosity(cps/30℃)

60-90

GB/T 2794-2013

Acid Value(mgKOH/g)

≤2.0

GB/T 6743-2008

Specific Gravity(g/cm3

1.22±0.02

GB/T 6750-2007

Refractive Index(25℃)

1.478±0.005

GB/T 614-2006

Efficient Content(%)

100

Theoretical values

Functionality

2-3

Theoretical values

Characteritics:

  • High cost performance

  • Low viscosity

  • Fast curing speed

  • Good film formation

  • High gloss

  • Good wettability.

Applications: 

  • UV wood paint

  • UV paper varnish

Shelf life:

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

Packaging:

  • 25L Packing Drum & 200L Packing Drum.


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