Top 6 Best Weld Through Primer

Custom Coat 1K High Build Primer - Grey - 12 ounce Spray Can - provides a High Build Primer Surfacer that is a flexible acrylic surfacer for priming steel, aluminum, fiberglass, SMC, and urethane painted surfaces in an Easy to use aerosol spray can.. Provides superior adhesion, Excellent filling properties, Works on flexible or rigid substrates. Easy to sand, Topcoat with most Automotive Paint refinish topcoats. Flat fan high atomization nozzle offers a large fan pattern and excellent coverage. Versatile Automotive High Build primer that can be applied over many sustrates.

1 Quart 0.95 Liter Can of Custom Shop Premium Self-Etching Acid Etch Primer. Black primer color. It etches and primes bare, rust-free metal in just one step.. Premium Self-Etching Acid Etch Primer is a ready-to-spray, self-etching primer with tremendous adhesion and flexibility properties. It provides excellent adhesion to the following properly prepared substrates steel, aluminum, fiberglass, previously painted surfaces, wood, and some plastics.. It's a super primer with anti-corrosive properties, which makes it ideal for use over bare metals such as aluminum and steel. It's a perfect primer for fleet and OEM manufacturers.. This coating is fast drying and is sandable after 60 minutes. It also improves color holdout, gloss retention and has excellent inter-coat adhesion.. Ideal for use on properly prepared truck beds before the application of truck bed liner coatings. This primer works excellent under all major brands of truck bed liner coatings like Custom Coat, UPOL Raptor, and Gator Guard..

Custom Shop KEP Series Anti-Corrosive Epoxy Primer Sealer is a 1 to 1 Mix Ratio high performance primer specifically designed to be used DTM Direct to Metal. KEP Series Primer contains an advanced resin technology system that offers superior adhesion to Bare Metal, Steel, Bare Aluminum, Fiberglass, Gelcoat. Body Fillers and most properly prepared Rigid Plastics and sanded OEM Finishes.. KEP Epoxy Primer is Lead and Chromate Free and its formulation contains a rich blend of Anti-Corrosive additives to achieve maximum defense against rust and corrosion. It also offers excellent salt spray resistance and is a fast dry product.. Custom Shop KEP Series Epoxy Primer is great as a DTM primer but also can be used as an excellent sealer for all single stage Urethane and Basecoat Clearcoat. If used as a sealer add 12 part of XR70 or UR70 reducer, topcoat or basecoat can be applied in 30 minutes. Using KEP allows for excellent topcoat gloss holdout.. Available in Gray, Black and White in 1 quart kits, 2 quart kits, gallon kits and 2 gallon kits. Great for Automotive and Industrial applications. KEP is compatible with and can be top coated with most Automotive Paint brands like Custom Shop, Restoration Shop, PPG, House of Kolor, Valspar, etc.. Lays down super smooth with an Easy 1 part to 1 part Mixing Ratio allows for more precise mixing, no induction time needed before application. Pot life is 4 hours once mixed. Custom Shop KEP Series Anti-Corrosive Epoxy Primer is a 2.1 VOC lbsgallon product that can be used coast to coast..

Custom Shop DTM Series High Build Urethane Direct to Metal Primer Surfaceris a 4 to 1 Mix Ratio high performance primer specifically designed to be used DTM Direct to Metal . DTM Series Primer contains an advanced resin technology system that offers superior adhesion to Bare Metal, Steel, Bare Aluminum, Fiberglass, Gelcoat, Body Fillers and many properly prepared Rigid Plastics and sanded OEM Finishes.. DTM High Build Primer is Lead and Chromate Free and its formulation contains a rich blend of Anti-Corrosive additives to achieve maximum defense against rust and corrosion while adding the benefit of outstanding adhesion. DTM also offers easy High Build Properties and is a fast dry product. Easy to Sand in as soon as 3 hours. Custom Shop DTM Series Primer is great as a DTM primer with an easy 4 to 1 Mix Ratio. And a low 2.1 Voc that can be used Coast to Coast. DTM Primer Surfacer is Available in Primer Gray with 1-14 Quart and 1-14 Gallon kits available. Great for Automotive and Industrial applications. DTM is compatible with and can be top coated with most Automotive Paint brands like Custom Shop, Restoration Shop, PPG, House of Kolor, Valspar, etc.. Custom Shop DTM High Buid Primer Surfacer offers superior sanding characteristics and excellent Topcoat Gloss holdout. Allow prime 2-3 hours drytime before sanding and topcoating..

A durable, zinc enhanced coating that protects all metal surfaces. Electrochemical galvanic action keeps on protecting even if scratched. Dry film is 86-Percent pigment which results in less smoke and electrode wear when welding. Cuts faster than 100-Percent zinc rich coatings. Heat resistant up to 250F.

High quality, fast drying surface. Excellent adhesion for a finishing coat. Product is flexible and sandable. Works on metal and wood. Does not contain lead, cadmium, mercury, chromates or chlorinated solvents.

Super conductive. Protects against rust. High adhesion.

Zinc rich Weld Through Primer. Ready for Use. Fast Drying. Great Product.

1K Self Etch Weld-Thru Primer, Red Brown USC-3680001.

Excellent corrosion protection. Good adhesion. Welding test certificate repels welding beads. Can also be used on old paint coatings as a sealer. Anti-Corrosion primer for bare metal surfaces.

Enhances adhesion and durability of top coats. Prevents corrosion and reduces spatter. Non-conductive organic binders.

69 percent zinc metal. Special no clog nozzle. Covers 40 square feet. Meets ASTM-A780 for corrosion protection. 12.5 oz aerosol can.

Easy To Use Tint - Add Hardener - Shake - Spray. Effective Rust Protection For Spot, Mig And Tig Welding.. High Purity Copper Gives Excellent Conductivity.. High Adhesion To Metals. Durable, Semi Flexible Metallic Finish. Effective Corrosion Resistant Surface..