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

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

Resistant to mold and mildew, these sealants are well suited to high-humidity environments.

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

Clear enough to read through, these UV-resistant sealants allow optimal light transmission for use with solar cells and fiber optics.

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

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

Form flexible water-resistant seals on metal, plastic, and rubber joints in heating, ventilation, air conditioning, and refrigeration applications.

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

The textured finish matches concrete surfaces.

Formulated for high lubricity, these sealants allow easy assembly of finely threaded hydraulic and compressed air system components. They're also free of fillers that could contaminate system media.

Prepare joints and surfaces to ensure proper sealant adhesion.

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.