rubber antioxidant 6ppd (4020)
chemical name: n(1,3-dimethyl-butyl)-n’-phenyl-p-phenylenediamine
specifications:
appearance dark purple pastilles
initial m.p. (min) ≥ °c 45.0
loss on drying (max) ≤ %0.50
ash (max) ≤ %0.15
assay (gc) ≥ %97.0
application: mainly used in manufacture of tires , rubber and other rubber products;