Description
DOVULC-5 contains the active sulfur which can vulcanizate rubber under heating. The vulcanizater has high tensile strength and excellent heat-resistant. It is much the same as foreign product Vultac5.
 
Specification

Index Names	Indexes
Appearance	Light yellow to brown flakiness
50 Mesh sieve residue,%	≥98
20 Mesh sieve residue,%	≥99
Sulfur Content,％	18.5-21.0

 
Application
DOVULC-5 is used as vulcanizing agent for NR, ER, IIR, BR etc. It can be widely used for tire producing, conveyor belt, triangle belt, rubber-covered roll, etc.
It will not produce nitrosamines toxic gases in the process of vulcanization. The reference dosage is 0.5~5 phr.
 
Package and Storage
Packaged in kraft paper sack with inner plastic bag. Net weight is 25kg for each bag . Kept in indoor, drying and ventilating