![UPO-768-copper-weld-through-primer](https://www.johnsonautobodysupply.com/media/products/ss_size2/UPO-768-copper-weld-through-primer.jpg)
U-POL Weld Through Primer Aerosol
Item#: UPO WELDA high adhesion, super conductive primer offering excellent rust and corrosion protection when applied to panels prior to Resistance Spot, MIG and TIG welding.
- High concentration of zinc or copper in the dry film
- Superior conductivity
- Clog free nozzle
- Fast drying - speeds up the welding process
Copper
Zinc
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