CRL M65 Polythane Construction Sealant - 10.1 Fluid Ounce Cartridge

CRL M65W PermaWhite Polyurethane is a specially formulated polyurethane sealant with a cutting edge non-yellowing consistency that results in a smooth and professional looking appearance. Designed to be used indoors or outdoors, this high grade polyurethane sealer emits low odor and is perfect for sealing doors and window casings. CRL M65W PermaWhite Polyurethane seals moving joints like expansion, precast concrete panel joints, curtainwall joints and all types of perimeter caulking of masonry, windows, doors, skylights and many other panels and frames. This polyurethane caulk is capable of a  +/- 25% joint movement in a well designed joint.