3M™ Weld Thru II Coating, 377 ml, 361 g, 50410

  • 3M ID 7100143564
  • UPC 04054596426450

Protect bare metal panels and parts from corrosion after welding

Get a fast drying product before MIG welding for efficient work

Convenient aerosol spray application

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Frequently viewed resources
PDF (1) Copy 26Tech Data Sheet (PDF, 222KB)

Details

Highlights
  • Protect bare metal panels and parts from corrosion after welding
  • Get a fast drying product before MIG welding for efficient work
  • Convenient aerosol spray application
  • Superior coverage
  • Easy to weld through

Avoid costly come-backs and increase efficiency in the workshop, with 3M™ Weld Thru II. Apply our convenient aerosol coating to prevent corrosion between welded metal surfaces. Our coating keeps metal parts from degrading while resisting weld spatter. It dries in just five minutes, increasing productivity.

3M™ Weld-Thru II
May be used with 3M™ Cavity Wax Plus 08852 and 3M™ Cavity Wax Plus Applicator Wand Kit 08851
Keeping Bonds Strong
By preventing corrosion between welded auto body panels, our 3M™ Weld-Thru II promotes stronger business between your shop and your customers. This coating protects against corrosion untreated bare metal substrates (PDF, 155 Kb) — its zinc base uses the concept of bimetallic corrosion to keep metal parts from degrading. Welds stay strong, parts and panels don't corrode and you keep comebacks to a minimum.

Tough on Corrosion, Easy for Welding
3M™ Weld-Thru II (PDF, 42 Kb) also helps keep collision repair shops operating efficiently. Its convenient aerosol can makes it fast and easy to apply, and features an actuator tip that resists plugging even after repeated use. The coating dries in as little as 15 minutes when using a resistance spot welder and as little as 5 minutes for MIG welding, helping technicians work faster and maximizing throughput. The formula also resists weld spatter than can cause burns to technicians or shop equipment.

3M™ Weld-Thru II can also be easily used on non-weld metal surfaces with 3M™ Cavity Wax Plus 08852 and 3M™ Cavity Wax Plus Applicator Wand Kit.

Applying Better Science to Collision Repair
Our 3M™ Weld-Thru II coating is another example of 3M Science. Applied to Life™. It uses the science behind bimetallic, or contact, corrosion to draw rust and other corrosive effects away from untreated bare metal — keeping the bonds strong at the welds, and keep the bonds strong between your customers and your collision repair business.

Typical Properties

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Application Anti-Corrosion, Coating, Corrosion Protection, Manual Spray Coating, Welding
Brands 3M™
Product Type Weld-thru Coating
Volume (Metric) 377 mL