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The Universal Selection Source:
Polymer Additives

UV Absorber 538

Technical DataSheet | Supplied by Disheng Technology

UV Absorber 538 is a 2-Hydroxy-4-Dodecyloxybenzophenone by Disheng Technology. It acts as a high performance UVA that can absorb 270-340 nm ultra-violet light. It is compatible with PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA. It offers light color, non-toxicity, good process ability and low migration. The dosage level of UV Absorber 538 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 538 Product details

Product Type
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Chemical Composition
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CAS Number
2985-59-3
Physical Form
Crystals, Powder
Appearance
Yellow
Product Status
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Applications/ Recommended for
  • xx
  • xx
  • xxx
  • xxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxxxxxxx
  • xxx
  • xx
  • xxxxxxxxx

UV Absorber 538 Properties

Property

Value & Unit
Test Condition
Test Method
Molecular weight
xxxxx
Purity, HPLC
xxxx %
Melting point
xxxxxxx °C
Ash content
xxxxx %
Loss on drying
xxxxx %
Transmittance @ 450nm
xxxx %
Transmittance @ 500nm
xxxx %
Last edited Jul 16, 2018
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