4,4'-Oxybis(benzenesulfonyl hydrazide)
Synonyms :OBSH; Diphenyloxide-4,4'-disulfonohydrazide
Specification as below:
| Appearance |
White powder |
| Purity |
98% min |
| Water |
0.5% max |
| Dec.temp. (5°C/min in air) |
152-162°C |
| Gas Volume in air |
125 ml/g |
| PH |
5-8 |
Application:A widely-used foaming Organic sulfonyl hydrazide agent. Stable with its chemistry.Without any poison pollution and stink in its residue.Can be used in PVC PE Polypropylene and ABS resin,it can also used in mixing rubber and resin,also almost each kind of synthetic rubber.it applies to the production include wall paper, blanket, communication cable, leather, and all kinds of packaging materials. The same size as its foam structure, especially aplly to making PE foaming Wire and cable insulation material, Microcellular foam PVC paste and every kind of foam. Using with Bicarbonate can also decrease the decomposition temperature. It can promote vulcanization while using with Neoprene.
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