Antiscorching agent PVI(CTP) Chemical Name:N-Cyclohexy(thio)phthalimide Structure: Molecular Formula: C14H15O2SN Molecular Weight: 261.34 CAS NO:17796-82-6 Specification: Item Crystal Oiled crystal Granule Appearance White crystal(granule) Initial M.P. οC ≥ 90.0 90.0 90.0 Loss on drying % ≤ 0.30 0.40 0.30 Ash % ≤ 0.30 0.40 0.30 Residues on 840μm sieve, % ≤ 0.00 0.00 Additive, % 0.0-2.0 Granule Diameter, mm 2.50 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. Packaging:25kg bag. Storage:Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 1 years when stored under normal conditions.


至: Zhengzhou Double Vigour Chemical Product Co.,ltd.
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