SUNCHEMY INTERNATIONAL CO., LTD
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Antiscorching Agent PVI(CTP)
Chemical Name: N-Cyclohexy(thio)phthalimide
Molecular Formula: C14H15O2SN
Molecular Weight: 261.34
CAS NO: 17796-82-6
White crystal powder(granular)
Initial M.P. οC ≥
Loss on drying % ≤
Ash % ≤
Residues on 840μm sieve, % ≤
Oil content, %
Granule Diameter, mm
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.
Application: Pre-vulcanisation 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.
Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag
Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.