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 |