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Country: China (Mainland)
Business Type:Trading Company
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Contact SuppliersCAS NO.17796-82-6
CAS NO.17796-82-6
This product is a new type of ideal anti-scorching agent which can effectively prevent the rubber from scorching during the processing.
Anti-scorching agent PVI(CTP)
Chemical Name:N-Cyclohexy(thio)phthalimide
Molecular Formula: C14H15O2SN
Molecular Weight: 261.34
CAS NO:17796-82-6
Properties:Specific gravity: 1.25-1.35. Soluble in acetone, benzene, toluol, diethyl ether, ethyl acetate, hot CCl4 and hot alcohol, slightly soluble in gasoline, insoluble in derosene and water.
Specification:
Item | Top grade | First grade | Qualified grade |
Initial M.P.℃ | 90.0 | 90.0 | 90.0 |
Loss on drying% | 0.30 | 0.30 | 0.40 |
Ash % | 0.30 | 0.30 | 0.40 |
Residues 150um | 0.00 | 0.10 | 0.10 |
Application:Prevulcanisation inhabitor. Provide predictable scorch control in most sulphur valcanisation; Improved cost performance through marginal stock recovery, single- stage mixing, higher processing and/or curing temperatures; activity is linear and higher than most retarders; may cause bloom above 0.5 phr. It is the anti-scorching agent for both natural and synthetic rubber.
Packing: Polypropyrene knitted bags lined with polyethylene bags. Net weight 25kg per bag.