Trademark：（ Si—69）
Chemical structural formula：
（C2H5O）3SiCH2CH2CH2S4CH2CH2CH2Si（OC2H5）3
Properties：
Its is silane coupler with sulfur , appearance is yellow or brown transparent liquname . Assay of S≥22%, Densityρ25, g/ml is 1.069, refractive index ND20 is 1.493, Flash point is ≥100℃.
Uses and cautions
. used in sulfurated rubber, natural rubber, inorganic filler, rubber product, cable, belt, shoe
Packing
25kg in plastic drum