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

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

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.

A combination of hardness and surface tension makes these sealants resistant to punctures, cuts, and abrasion.

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

Thinner than non-sagging sealants, this sealant flows easily into cracks and has a smooth finish.

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.

Mix a small amount of water-based paint with this caulk to match the color of your surface.

Press this adhesive-backed plastic tape into place for an immediate light-duty seal.

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

Seal leaks on vacuum systems and components.

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

Press this pliable rope into place to hold glass in window frames and seal leaks.

Repair equipment and vehicle windows with these sealants that are rated to withstand impact within three hours of application.

These sealants are non-sagging, so they won't drip from vertical and overhead surfaces.