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Polymer Additives

UV Absorber 531

Technical DataSheet | Supplied by Disheng Technology

UV Absorber 531 is a 2-Hydroxy-4-n-octoxybenzophenone by Disheng Technology. It acts as a high performance UV absorber that can absorb 270-340 nm ultra-violet light. It offers light color, non-toxicity, good compatibility, good process ability and low migration. It is suitable for PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA. The dosage level of UV Absorber 531 is 0.2-0.4% for PE, 0.25-0.5% for PVC, 0.5% for PP and 0.3-0.5% for ABS.

UV Absorber 531 Product details

Product Type
xxxxxxxxxxxxxxxxxxxxxxxxx
Chemical Composition
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CAS Number
1843-05-6
Physical Form
Powder, Flake
Appearance
Yellow
Product Status
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Applications/ Recommended for
  • xxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxx
  • xx
  • xx
  • xx
  • xxxxxxxxxxxxxxxx
  • xxx

UV Absorber 531 Properties

Property

Value & Unit
Test Condition
Test Method
Molecular weight
xxxxx
Purity
xxxx %
Melting point
xxxxxxxxx °C
Ash
xxxxx %
Loss on drying
xxxxx %
Transmittance @ 460nm
xxxx %
Transmittance @ 500nm
xxxx %
Last edited Jul 16, 2018
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