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     UV
    STABILIZER:UV-622,HORSORB-622 
      
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    Chemical name
      
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    UV 622,Horsorb 622, Poly[1-(2'-Hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxy
    piperidylsuccinate
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    Introduction 
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     UV 622,Horsorb 622 CAS NO.:   65447-77-0 
      
    UV 622,Horsorb 622 widely is widely used in polyethylene, polypropylene,
    polystyrene, olefin copolymer and polyester, soft PVC, polyurethane,
    metaformaldehyde and polyamide. 
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    Physical properties 
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     Appearance:   white to pale yellow granular powder 
    Melting range:  55-80℃ 
    Residue on ignition:   0.1% max 
    Transmittance:  425nm: 
    95% min 
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    Advantage 
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     1. This product is an oligomer
    with good process heat stability 
    2. Has good compatibility with
    resin. 
    3. It is water-fast, and is
    effective to prevent the degradation of high polymer caused by light, heat
    and weather, water. 
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     Applications 
      
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     Polypropylene: 0.2-0.5wt% for
    rigid PVC based on solids. 
    Polyethylene:  0.2-0.5wt% for PS based on solids. 
    Polyamides:   0.3-1.0wt% for PS based on solids. 
    Polyester:       0.2-0.3wt% for PS based on solids. 
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    Toxicity
    & Safety 
      
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    Horsorb 622 can be safely handled without irritation caused to the skin. 
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    Package 
      
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    In 25kg fiber drum with inner plastic bag 
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    Storage 
      
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    In a closed system and dry , dark place
    without any light exposure. 
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  UV ABSORBER:
  UV-622
  
  
   
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     Tel:86-571-8565-5918 
           86-571-8821-2363 
    Fax:86-571-8821-2215 
    Email: 
    sales@sunnychemical.com 
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      links 
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     • Silylating
    Reagent  
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     • Polymer additive 
    •PURSTAB 55 
    •PURSTAB 65 
    •PURSTAB 78 
    •PURSTAB 85 
    •UV-9,CAS#131-57-7 
    •UV-531,CAS#1843-05-6 
    •UV-P,CAS#2440-22-4 
    •UV-234,CAS#2440-22-4 
    •UV-320,CAS#3846-71-7 
    •UV-326,CAS#3896-11-5 
    •UV-327,CAS#3864-99-1 
    •UV-328,CAS#25973-55-1 
    •UV-329,CAS#3147-75-9 
    •UV-360,CAS#103597-45-1 
    •UV-571,CAS#125304-04-3 
    •UV-292,CAS#41556-26-7 
    •UV-622,CAS#65447-77-0 
    •UV-770,CAS#52829-07-9 
    •UV-944,CAS#70624-18-9 
    •AO-30,CAS#1843-03-4 
    •AO-168,CAS#31570-04-4 
    •AO-264,CAS#128-37-0 
    •AO-1010,CAS#6683-19-8 
    •AO-1076,CAS#2082-79-3 
    •AO-1135,CAS#125643-61-0 
    •AO-1425,CAS#65140-91-2 
    •AO-1790,CAS#40601-76-1 
    •AO-2225 
    •AO-2777 
    •AO-3114,CAS#27676-62-6 
    •AO-5057,CAS#68411-46-1 
    •AO-DLTDP,CAS#123-28-4 
    •AO-DSTDP,CAS#693-36-7 
    •OBA-OB,CAS#7128-64-5 
    •OBA-OB-1,CAS#1533-45-5 
    •OBA-KCB,CAS#5089-22-5 
    •OBA-CBS-X,CAS#54351-85-8 
    •OBA-FP,CAS#40470-68-6 
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     • Food additive
     
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    Biocide & Antimicrobial  
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     • Fine Chemical 
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   Manufacturer and Exporter of uv
  absorber,light stabilizer,antioxidant,OBA OB,
  OB-1,uv 292,uv 622,uv 770,uv 944 
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