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SUNCHEMY INTERNATIONAL CO., LTD

9-10,61 RENMIN ROAD,DALIAN,CHINA

Tel: +86 411 8281 9599

Fax: +86 411 8281 9597

HP:  +86 1333 2222 168

Website:www.sunchemy.com  

E-mail: sunchemy@sunchemy.com

Skype:  sunchemy


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

Granular

Appearance

White crystal    powder(granular)

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

-

Oil content, %

-

1.0-2.0

-

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.


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.

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