These surface fillers can be used on vertical surfaces without sagging. They repair cracked, worn, and damaged surfaces.

Press these putty surface fillers in place to fill in holes, cracks, and dents. When exposed to sunlight or a UV lamp, they begin to harden immediately.

Everything you need to repair cracked, worn, and damaged surfaces—even underwater.

Also known as sloshing compounds, these surface fillers bond to rough, rusty surfaces in fuel tanks to repair leaks and prevent further corrosion.

Made from silicone, these sealants are RTV (room-temperature vulcanizing).

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.

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

These structural sealants combine the mechanical strength of an adhesive with excellent sealing properties and high flexibility.

Apply these sealants in cold temperatures, on wet surfaces, and even through running water.

Clear enough to read through, this UV-resistant sealant allows optimal light transmission for use with solar cells and fiber optics.

Keep water out of single-ply PVC or TPO plastic membranes with these self-leveling sealants.

Also known as thumb-grade caulk, this forms a non-hardening, moisture-resistant seal that remains pliable.

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

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

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

These non-sagging sealants will not drip while hardening on vertical and overhead surfaces.

Often used in high-vibration applications that could cause standard thread sealants to fail, these never fully harden and remain pliable enough to self-heal and stop leaks before they start.

Formulated to flow into small spaces, use these sealants between fine threads.

PTFE provides a slippery surface that keeps threads from binding. These sealants never fully harden, remaining pliable enough to self-heal and stop leaks before they start.

Fix roof leaks in cold and wet conditions. These sealants can even be applied underwater.