MBZ:

Appearance                    white powder

Initial M.P.                  ≥240℃

Loss on drying                ≤0.5%

Zinc content                  18℃-20℃

Residues on 150mic sieve      ≤0.5%

Application a non-staining secondary antioxidant for NR,CR,SBR,NBR,EPR,etc. Especially effective against heat oxidation in combination with amine. Could be used alone or combined with the anti-degradants, such as DNR or AP.