100% Silcone Sealant

Available Sizes: 10 oz.


Color When Dry: Clear, White



Where to Buy


Loctite® 100% Silcone


Safety Precautions

Well ventilated area. Wear gloves.


Apply sealant between 40°F (5°C) and 120°F (49°C). Surfaces must be clean, dry and free of old caulk, grease, dust and other contaminants. Paint area before applying sealant, as silicone is not paintable. Mask both sides of the joint. Cut the tip off the cartridge at a 45° angle to desired bead size (minimum of 1/8').


Using a caulking gun, apply sealant with steady pressure forcing the sealant into the joint. Tool bead immediately. Do not use in joints deeper than 1/2' (12 mm) without the use of a backer rod. Remove masking tape immediately after tooling and wipe excess off of hands and tools before washing. Avoid contaminating any surfaces that will be painted with silicone.


Clean tools and sealant residue immediately with mineral spirits. Cured sealant may be carefully cut away using a sharp-edged tool.