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     Chemical
    name 
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     Polyurethane
    liquid blend heat stabilizer 
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    Introduction 
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     PURSTAB 55 provides better scorch resistance and superior light and gas
    fade stability of polyether and polyester polyol based polyurethane
    flexible foams. 
      
    PURSTAB 55 also can be used for stabilization of polyol during production,
    storage and processing. 
      
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    Physical
    properties 
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     Appearance:  slightly yellowish liquid 
    B. P.:    200 ℃ min. 
    Density:   0.98
     g/cm3.  
    Solubility: (g / 100 ml, 20 ℃) 
    Toluene           50 min 
    Ethanol            25 min. 
    Hexane            50 min. 
    Ethylacetate    50 min. 
    Water              0.01 max. 
      
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    Advantage 
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     Low volatility; 
    Shortening of mixing time; 
    Dust free handling, automatic dosing; 
    High compatibility with liquid
    polymers; 
      
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     Usage 
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     0.50 – 1.5 wt%. 
      
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    Toxicity
    & Safety 
      
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    PURSTAB 55 can be safely handled without irritation caused to the skin. 
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    Package 
      
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    In 25
     kg plastic drum. 
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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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  • Silylating Reagent                    • Polymer additive 
  • Food additive                         •
  Biocide &
  Antimicrobial                         
  • Fine
  Chemical 
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  POLYURETHANE STABILIZER
  
  
   
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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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     •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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