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Weld-Aid 12.5 Ounce Aerosol Can Flat Matte Gray First Zinc Cold Galvanizing Primer

Airgas Part #:WAPFZ100

Manufacturer Part #:FZ-100

$14.68 /Each
Package Size Options
$14.68 Each
$176.16 Box 12 Each / Box

Item Details

  • 95 percent zinc-rich coating designed to provide the highest level of corrosion protection for metal in cold-galvanizing applications. 1st Zinc joins Weld-Aid Product longstanding family of anti-spatter products for the welding industry and builds upon the company tradition of providing high-quality products for metal protection during fabrication processes. The product was developed for use on metal parts and assemblies as either a protective primer coat to be later topcoated or as a standalone coating. 1st Zinc formulation of 95 percent zinc content provides the highest-level of corrosion protection in cold-galvanizing applications and meets the requirements listed in the ASTM-780, ASTM-D-520 (for zinc content), Fed. Spec. DOD-P-21035A (Galvanizing Repair Spec), MIL-P-26915A (USAF Zinc Dust Primer), and SSPC-Paint 20 specifications.


  • 95% Zinc-Rich coating provides maximum corrosion protection for cold-galvanizing applications
  • Excellent adhesive for long lasting mechanical durability
  • Fast drying, non sagging
  • Can be top coated

Product Attributes

Trade Name

» First Zinc

Paint Type

» Cold Galvanizing Primer


» Gray

Container Size

» 12.5 Ounce


» Aerosol Can


» Flat

Specific Gravity

» 0.896


» Liquid