POR-15® 49013 Filler and Seam Sealer, 4 oz Tube, Black

POR-15 rust preventive coating, to use for filling seams or holes. POR-15 Patch is quite literally POR-15 rust preventive coating in a tube, and once dry it remains flexible and is totally impervious to fuels and solvents. It's so tough it may actually add strength to weakened metal, and it won't absorb moisture and swell like conventional body fillers. Try it yourself, it's incredible! Patches holes or cracks in steel, wood, and some plastics.

• Color: Black
• For repair loose furniture joints, patch holes in steel, wood or some plastics, fix holes in fuel tanks, bond steel to some plastics, wood or concrete, repair concrete and cinder blocks
• Permanently seal seams
• Waterproof
• Apply over rust