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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. Use 3M™ Weld Thru II Coating as sprayable, weldable zinc-based coating designed to prevent corrosion from forming between welded metal panels. 3M™ Weld Thru II Coating is designed to be used for both spot welding and MIG welding operations in the automotive repair process. It helps restoring the original zinc-based protection used in automotive construction and will significantly reduce risk of corrosion development on welded steel parts and panels. The easy to apply aerosol features an actuator tip that resists plugging, even after repeated use. The coating dries in just 15 minutes when using a resistance spot welder, and as little as 5 minutes for MIG welding. Technicians can work faster and more efficiently.
