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Antiscorching Agent CTP (PVI)

Chemical name:  N-Cyclohexy(thio)phthalimide
Properties:  
Specific gravity: 1.25--1.35. Soluble in acetone, benzene and carbon tetrachloride. Hardly soluble in gasoline and insoluble in water.
Application:  Pre-vulcanistion 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 readers; may cause bloom above 0.5phr. It is the anti-scorching agent for both natural and synthetic rubber. 
Package: 20 bag. 
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions  

NAME OF INDEX
SPECIFICATION
Appearance

Grayish-White Powder

Melting point, °C ,min

90.0

Heating loss, %,max

0.30

Ash content, %,max

0.30

Residue(850 um),%,max

1.00

Oil content (*)

0; 1.0--2.0


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