best weld through primer
Many users assume that weld-through primers just need to stick and protect, but my extensive testing proved otherwise. I’ve regularly relied on the Seymour 20-1675 PBE Self-Etching/Weld-Through Gray Primer, and its zinc-enhanced coating truly holds up during welding without burning off. Its 86-percent pigment reduces smoke and electrode wear, which is a game-changer for clean, … Read more