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  • Where you are now :  Index >> Rubber Antioxidant


    Antioxidant MB



     PRODUCT:Antioxidant MB
    Chemical Composition:

    2-Mercaptobenzimidazole

    Chemical Name: 

    2-Mercaptobenzimidazole

    Specification:

     Item
     Powder
     Oiled powder
     Appearance
     White powder
     Initial M.P. οC ≥
     290.0
     290.0
     Loss on drying % ≤
     0.30
     0.40
     Ash % ≤
     0.30
     0.40
     Residues on 150μm sieve, % ≤
     0.10
     0.10
     Additive, %
     \
     1.0-2.0

    Properties:

    White powder. No smell but taste bitter. The density is 1.42. Soluble in alcohol, acetone and ethyl acetate, Slightly soluble in petroleum ether, CH2CL2, Insoluble in CCL4, benzene and water. Good stabilization stroge ability. As second anti-degradant without poison.

    Application:

    A non-staining secondary antioxidant for natural rubber, CR, SBR, NBR and EPR, etc. Especially effective against heat oxidation in combination with amine.

    Packaging:

    25kg; plastic woven bag, paper with plastic film bag, kraft paper bag.

    Storage:

    Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.


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