4,4'-Oxybis(Benzenesulfonyl Hydrazide) (OBSH) is an industrial organic foaming agent, application fields: PE, PP, PVC, ABS, synthetic rubber, plastics, rubber blends.

Production descriptions:

Product Name: 4,4'-Oxybis(Benzenesulfonyl Hydrazide) (OBSH)

CAS No. : 80-51-3

Molecular Formula: C12H14N4O5S2

Molecular Weight: 358.39

Structural Formula:

Technical index:

Appearance: white powder

Assay: ≥98%

Moisture: ≤0.5%

Dec.Temp (5°C/min In Air): 152-162℃

Gas Volume In Air (ml/g): 125

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.

Packing: 25kg fiber drum.