4 X WELD THROUGH ZINC ETCH PRIMER 500ml AEROSOL

Effective rust protection for SPOT, MIG and TIG welding. High purity zinc gives excellent conductivity. AB 31 to AB 38, AB 40 to AB 56, IV 1 to 28, IV 30 to 32, IV 36 & 40, IV 52 to 54, IV63, KW 1 to 14, PA 21 to PA 38, PH 4 to PH 41, PH 49, PH 50.