Spray Foam Rust Repair Car

Matcc car snow brush removal extendable with ice scraper and foam grip detachable snow mover for car auto suv truck windshield windows model msb002.

Spray foam rust repair car.

My approach s been to remove as much as possible with a wire brush drench it in rust converter coat it in paint or primer and fill the holes with 3x foam. Plan to spend about 100 on supplies like sandpaper primer masking tape and poly sheeting a tack rag polishing compound and touch up paint and clear coat. It s not ideal but seems like the best option. Filling in vehicle rust holes with spray foam.

Here are a couple pics of the fender with cut away section. So i ve cut away the main rust sanded and prime sealed the rest. Easy to cut and shape and fill afterwards and solid enough. Touch n seal fk 200 kits two component spray foam kit gun hose included 3 1 out of 5 stars 2.

The expandable foam seems to have bonded well but i ve applied metal foil tape over the openning to further resist driving moisture in. I ll let you know if this strategy fails miserably. Advanced and durable foams are used extensively in car manufacturing to control sound and vibration in a vehicle in addition to stiffening body panels and allowing bumpers to be much lighter and safer than they were in the past. Big ones too big to even get good bondo over.

Back to home why you shouldn t use expanding foam for diy auto body repair posted on 25 january 2018. Rust repair isn t hard but it is time consuming mostly waiting for primer and paint to dry between steps. My car s got a lot of rust holes. Buy paint and supplies.