Description

Rubber antioxidant D(PBN) Chemical name: N-phenyl**-naphthylamine Molecular Formula: C*6H*3N CAS NO.:*******6 Specification Appearance Pale or Brown powder Melting point ≥**5.0 Reduction in weight after Heating,%≤0.*0 Ash,%≤0.*0 Phenylamine content No blue and purple reaction by testing Screen residue(**0 meshes),%≤0.2 Magnetic object content,%≤0.**8 Application:The product is mainly used for natural and synthetic. Used in tyres, rubber belts, and so on