Chemical Name:aliphatic polysulfide
Quality index:

Iterms	Index
Appearance	Little yellow granule
Total sulfur content  %	30-32
Softening point	85-110

 
 
Application:VA-8 is one of vulcanizing agent,used in compounds of NR,SBR and other unsaturated rubber.It easily dispersed at rubber compounds.Compared with sulfur,VA-8 has high cross linking efficiency;rubber compound without bloom,vulcanizing rubber has good heat-resistance property.
Package:Paper-plastic packing bag, 25kgs/bag.
Storage:Store in shady,cool and dry places.