Spray Primers | McMaster-Carr

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Stainless Steel

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Corrosion Resistant

General Purpose

Rust Converting

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Retaining Compound

For Topcoat Composition

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Approximate Coverage @ Thickness

10 ft² @ 1 mil

12 ft² @ 1 mil

14 ft² @ 1 mil

15 ft² @ 1 mil

20 ft² @ 1 mil

15 ft² @ 1 1/2 mil

12 ft² @ 3 mil

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Food and Beverage

DFARS Specialty Metals

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Begins to Harden

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24 Products

Paint Primers

Paint Primers

Prepare metal, wood, and concrete for paint

Filling Paint Primers

Filling Paint Primers

Fill surface cracks and then sand for a smooth basecoat

Corrosion-Inhibiting Paint Primers for Metal

Corrosion-Inhibiting Paint Primers for Metal

Stand up to marine exposure and salt spray

Rust Converting Paint Primers for Metal

Rust Converting Paint Primers for Metal

Convert rust into a layer of protection that prevents new rust from forming

Heavy Duty Epoxy Paint Primers for Metal

Heavy Duty Epoxy Paint Primers for Metal

Excellent chemical and corrosion resistance extends paint life on uncoated and rusty metal

Stain-Resistant Paint Primers

Stain-Resistant Paint Primers

Cover stains from smoke, water, and ink to prevent them from bleeding through

Paint Primers for Plastic

Paint Primers for Plastic

Stick to plastic to extend the life of paint and coatings

Weld Through Paint Primers for Metal

Weld Through Paint Primers for Metal

Can be welded through without affecting the weld’s integrity

Other Products

Sealant Primers

Sealant Primers

Apply to surfaces before sealant to speed up drying times and improve adhesion

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Adhesive Primers

Adhesive Primers

Prepare surfaces before adding adhesives to improve bonding strength

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)