Brand: PolymerCall us at 858-208-3570 and save 10%.
PR1770 enjoys an enviable reputation in the aerospace industry as a superior fuel tank sealant. This two part manganese dioxide is a log sag compound that can easily be applied with a spatula or extrusion gun to form a flexible yet strong seal. The product cures at room temperatures and offers excellent resistance to extreme temperatures. PR1770 is also able to withstand the harsh effects of fuel, oil and moisture.