Listing ID #266177
Company Information
Ask for more detail from the seller
Contact SupplierWeare offering lightning protector zinc oxide is mainly used as making magnetic material of the electronic structural detail- ferrite.
Specification Indices
appearance White powder
Zinc oxide ( on dry sample ) , %              ≥ 99.70
kalia (on K  ) , %              ≤ 0.0010
Sodium oxide (on  Na ) , %             ≤ 0.0010
Ferric oxide ( on  Fe ) , %             ≤ 0.0020
Cadmium oxide ( on Cd ) , %             ≤ 0.0050
Lead oxide ( Pb ) , %             ≤ 0.037
Cupric oxide ( on Cu ) , %             ≤ 0.0002
znic ( on Zn ) æ—
moisture , %                            ≤ 0.3
Hcl insoluble , %                      ≤ 0.006
Burning weight loss , % ≤ 0.2
PH 值 7.0-8.0
Average grain diameter μm ,                     ≤ 0.50
screenings  ( mesh size 44μm) , %         ≤ 0.10