MS 511 : 1977 (Previously numbered as MS 1.129 : 1977)
SPECIFICATION FOR ZINC OXIDE FOR USE IN RUBBER
This Malaysian Standard covers zinc oxide intended for use in the rubber industry as activator, pigment, accelerator and reinforcing material in rubber compounds.
Two grades of zinc oxide are specified:.
(a) Grade A : Non-staining (for the manufacture of rubber medical products).
(b) Grade B : General purpose grade.