Fibreglass Mat # 4001
Description & Features+
For use where thickest repairs are necessary: for panels, molds and repairing cracks and holes in metal, wood, fiberglass, masonery.
Will not rust or deteriorate. Use with Rust Check Polyester Resin
(Part # 1993) for repairs to cars, trucks, SUV’s, boats, snowmobiles, campers, tanks, etc.
From the Manufacturer +
Q & A+