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Shanghai Deborn Co., Ltd.

Light Stabilizer 622, Photo-Stabilizer 622, Tinuvin 622 manufacturer / supplier in China, offering Light Stabilizer 622, Antioxidant 245 High-Effective Asymmetric Phenolic Antioxidant, Antioxidant 1425 Hindered Phenolic Composite Antioxidants and so on.

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Light Stabilizer 622

FOB Price: Get Latest Price
Min. Order: 25 kgs
Port: Shanghai, China
Transport Package: 25kg/Carton
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: CAS NO.: 65447-77-0
  • Color: White
  • Appearance: Granulars
  • Specification: 98%
  • Environmental Protection: Yes
  • Kind: Stabilizer
  • Trademark: DEBORN
  • Origin: China
Product Description
Chemical name:Poly[1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-piperdylSuccinate]
CAS NO.:65447-77-0
Molecular formula:H[C15H25O4N]nOCH3
Molecular weight:3100-5000
Chemical structure 

Light Stabilizer 622

    Appearance:     White coarse powder or yellowish granular
    Melting range:              50-70°Cmin
    Ash:                              0.05% max
    Transmittance:           425nm: 97%min
                                  450nm: 98%min (10g/100ml methyl benzene)
     Volatility:0.5% max
Light Stabilizer 622 belongs to the newest generation of polymeric Hindered Amine Light Stabilizer, which has excellent hot processing stability. Terrific compatibility with resin, satisfying tractability against water and extreme low volatility and migratory. Light stabilizer 622 can be applied to PE.PP. Polystyrene, ABS, polyurethane and polyamide etc, optimum effects are obtained when used with antioxidants and UV-absorbers. Light stabilizer 622 is one of the light stabilizers that are sanctioned by FDA to be used in food packages. Reference dosage in PE agricultural film: 0.3-0.6%.

Packing and storing:
25kgs carton (inner with plastic bag).
Store in dry places under 30'C avoiding moisture and light.
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