Antioxidant YD-2921

           
                          ANTIOXIDANT YD-2921

Antioxidant PR225 is a kind of high-effective blend antioxidant ,It’s
corresponding to CIBA’ s Irganox HP 2921 , including antioxidant
1076 ,antioxidant 168 and third component .Soluble in benzene,chloroform ,
ethyl ,acetate etc, insoluble in water.
C.A.S.NO.:    Antioxidant 1076    [2082-79-3]
              Antioxidant    168 [31570-04-4 ]
Specification :
 Appearance  White powder
 Volatilizing:  Max. 0.5%
 Content of antioxidant 168: 57%
 Content of antioxidant 1076: 28%
 AO-136: 15%    around
Applications:
 Antioxidant YD-2921  is a kind of high-effective compound.It provides the resin
with excellent process stability and color polish under the conditions of high temperature
and super high temperature.And it can retard heated degradation and oxidative
degradation of polymeric substances during processing and in end applications .It can be
widely used for PE, PP, PBT, PET resin and other petro-products. The product, with the
dosage less    by 40% than B900, may be used 0.05%~0.15%.
Package and Store:
   Packed  with  plastic  bag  in  composite  plastic  woven  sack,  Net  2  5  kg  /  bag  ,  or
according  to  customers'  requirements.  Store  in  a  cool  area  designed  for  the  storage  of
chemicals. Maximum recommended storage time under suitable conditions (dry and cool): 6
months.