These sealants include a material certificate with traceable lot number, test report, and product shelf life.

These sealants include a material certificate with traceable lot number, test report, and product shelf life.

Also known as neutral-cure sealants, these won't discolor copper, brass, and concrete.

Tested to meet ASTM E595, a standard used by NASA, these sealants fill joints and seams while releasing almost no volatile emissions that could damage sensitive electronics, even in a vacuum.

Made from silicone, these sealants are RTV (room-temperature vulcanizing). They combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility.

With chemical and metal additives that are picked up by X-ray machines and metal detectors, these sealants are designed to help you comply with Hazard Analysis and Critical Control Point (HACCP) programs in food-processing facilities.

These sealants are marine grade, so they stand up to water, corrosion from salt spray, mildew, and UV light.

Impervious to the swelling effects of oil, fuel, and solvents, use these high-strength sealants to assemble and repair fuel systems and tanks.

Make seals that support glass under heavy loads in equipment and buildings.

Prepare joints and surfaces to ensure proper sealant adhesion.

Clean surfaces before applying sealant to promote bonding.

Thinner than non-sag sealants, these flow easily into cracks and have a smooth finish.