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      Jiaxing Kingvolt Import & Export Co., Ltd.

          Blowing Agent & Activator Series

       

       

      4,4'-Oxybis(Benzenesulfonyl Hydrazide) (OBSH)

       

      Product Name

      4,4'-Oxybis(Benzenesulfonyl Hydrazide) (OBSH)

      Other Name

      4,4'-Oxydibenzenesulfonyl Hydrazide; P,P'-Oxydibenzenesulfonyl Hydrazide;OBSH; Blowing Agent OBSH; OT;OB;

      CAS NO.

      80-51-3

      Molecular Formula

      C12H14O5N4S2

      Molecular Structure

      Packing

      25kg net fibre drum

      Product Usage

      1.when we use the product only, it can create tiny, high quality and uniform stomatal structure. The foam product is odourless, tasteless, non-pollution and colourstay, so it is very suitable for the foam products which are without smell and with light colour.
      2.The product can apply to natural rubber (e.g. EPDM, SBR, CR, FKM, IIR, NBR), synthetic rubber (e.g. PVC, PE, PS, ABS) and thermoplastic products. It’s also used for making rubber-resin mixture.
      3.The product has fine insulativity and can be used for making wire and cable.
      4.In certain situations, it can be used as foaming agent as well as corss-lingking agent in curing mechanism
      5.This product is the most commonly used foaming agent. It can play its role with other foaming agent. As its wide use, OBSH is also known as universal foaming agent.

      Class Or Division

      Dangerous Goods

      UN Number

      Packing Group

      4.1

      3226

       

       

      Check-Point

      Unit

      Specifications

      Appearance

      --

      White Powder

      Purity

      % min

      98

      Water

      % max

      0.5

      Dec.Temp (5°C/min In Air)

      °C

      150-164

      Gas Volume In Air

      ml/g

      118-130

      PH

      --

      5.0-8.0

      Particle size μm 6-10 10-14 Customizable

       

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