| OBSH Blowing agent | |
| Chemical Name | 4,4'-oxydibenzenesulfonyl hydrazide |
| Molecular Formula | C12H14N4O5S2 |
| Molecular Weight | 358.3934 |
| CAS No. | 80-51-3 |
| Structural Type |  |
|
Specification: |
|
| Item | First grade |
| Contents of active substance | 96.0 |
| Appearance(visual Inspection) | Finer white powder |
| Gas evolution ml/g | 120--130 |
| Decomposition temperature | 140--160 |
| Ash content% Max | 0.50 |
| Particle size | 2·15um |
Properties:
White smel-less and non-pollution fine crystal powder, with small toxicity. it widely used in the kinds foamer of sulfonyl hydrazide. To lower the decomposition temperature can add PbCd and Zn
Applications;
It can be used in producing some vesicular pore products of no-smelinon-pollution and non-decolorApplying to the normal temperature foam and destensible elastomer. Such as,SBR,LDR.FPRnatural rubber and thermoplastic products It is able to mix with the blend composition of rubber andresin. As the widely usage,it was called the omnipotent blowing agent. In addition relying on its good insulation it is usually used in the making of wire and cable. Under certain circumstance it can be used as blowing agent, but also be a cross linker and can be mixed together with other foamers.
Package
25 kg packed in carton or paper barrel lined with plastic bag.
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