Primers

BLACK OXIDE CONCENTRATE 1 QT

Blackens steel and iron parts (not stainless steel). Parts must be sealed after blackening. Use our Penetrating Sealer or Caswell Sealer. Mix 1 part Concentrate with 9 parts distilled water. 1 quart of concentrate makes 2.5 gallons of blackening solution...

IRON PHOSPHATE PRIMER - 1 PINT

Increase the corrosion resistance of your powder coated parts. Caswell Iron Phosphate Primer is a concentrated liquid, multiple temperature, detergent iron phosphate. It provides metal surfaces with a unique underpaint corrosion resistance and prepares...

STAINLESS STEEL BLACKENER 370 - 16OZ

Stainless Steel Blackener 370 is an acidic liquid concentrate used full strength or diluted with up to 3 parts water to blacken stainless steel at room temperature. Recommended for color coding parts and blackening engravings on stainless steels...