Item	Specifications
	Latex grade	1st grade
Appearance	White or light yellow Power
Initial Melting Point,°C Min.	195.0	195.0
Heat Loss,% Max.	0.50	0.50
Zinc Content,%	13.0-15.0	12.5-15.5
Residue on 150μm Sieve,% Max.	0.10	0.20
Residue on 63μm Sieve,% Max.	0.50	0.50

Inodorous, non-toxic, soluble in dilute alkali solution, carbon disulfide, benzene, acetone, dichloromethane and a little soluble in chloroform, insoluble in alcohol, carbon tetrachloride and ethyl acetate.

A fast curing accelerator for natural, synthetic rubber and latex, it can be used as accelerators of butyl rubber, acrylonitrile-butadiene rubber and EPDM rubber, non-toxic, inodorous, stainless and changeless in colors on products, suitable for coated fabric,. It had wonderful effect in the products of EPDM rubber and butyl rubber.