3M 4000UV Fast Cure Cartridge White 10 Oz. 06580
Resistant to weathering, saltwater, and stresses caused by joint movement.
Seals between mechanically fastened joints on wood, fiberglass, metal and most plastics above and below the waterline.
Applications include sealing deck to hull joints, thru-hull fittings, window and door frames, deck hardware, navigation lights, hatches and porthole frames.
It is also paintable.
3M Adhesive Sealant Brochure.pdf
3M FC4000UV Technical Specs.pdf
3M 4000UV Safety Data Sheet