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RIASORB® UV-622

A polymerized hinderer amine light stabilizer

CAS No. 65447-77-0

  • Features

    low volatile, mobility is low, it has good compatibility with materials; In the material with pigment, the application effect is better than ultraviolet absorbent;It can also improve the thermal oxygen aging resistance of the material.

  • Information

    • CAS No.
      65447-77-0
    • Chemical Name
      Butanedioic acid,dimethyl ester,polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol

  • Properties

    • Molecular Weight
      3100-4000
    • Melting Range（℃）
      50-70
    • Product form
      White or light yellow granular powder
    • Package
      25kg Carton

  • Solubility @20 ℃ ( g/100g solvent )

    • Acetone
      8
    • Xylene
      23
    • Methyl n-pentanone
      14
    • 100# solvent oil
      24
    • Ethanol
      <0.5
    • Propanediol methyl ether acetate
      11
    • Butyl acetate
      15
    • Diethylene glycol butyl ehter
      3
    • n-hexane
      <0.5
    • Water
      <0.01

  • Substrate

    • Polyolefin
    • POM
    • PA
    • PU

  • Industry

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