The Future of Flexible, Long-Lasting Rubber Sealants

GREAT STUFF™ Extreme Seal is a flexible rubber sealant designed for superior adhesion, durability, and resistance to environmental stressors. Whether you need to prevent water damage, stop air leaks, or protect surfaces from rust and weathering, this sealant delivers long-lasting performance.

APPLICATIONS:

Skylights and windows: Ideal for residential homes, office buildings, and commercial storefronts. GREAT STUFF™ Extreme Seal Flexible Rubber Sealant is used on windows to prevent leaks and improve energy efficiency. It can also be used on skylights to provide reinforcement against harsh weather.

Roofing, chimney, and flashing: Used to seal joints in metal roofing for buildings such as warehouses, factories, and retail stores. In a residential setting, it can be used to prevent leaks around chimneys and flashing by creating a flexible rubber seal around the object.

Foundation and weatherizing: Helps waterproof foundation cracks, preventing water entry that can cause structural issues. Extreme Seal is built to withstand extreme conditions and provide extra long-lasting seals.

Rust protection: Rust protection is essential across all industries to maintaining the integrity and longevity of metal components. Extreme Seal is used to preserve undercarriages, prevent deterioration and structural weakness in buildings, and safeguard crucial components of HVAC units.

FEATURES:

Resistant to harsh environmental conditions that cause deterioration.

Stays where sprayed, causing less drippage and mess to clean up.

Can be used on top of GREAT STUFF™ Foam to protect from UV rays.

Extreme Seal is 50-state VOC compliant.

If you’re looking for a sealant with superior adhesion, flexibility, and durability, GREAT STUFF™ Extreme Seal with Kevlar® is the solution.

For packaging and size options, look at our flyer. To order GREAT STUFF™ Extreme Seal with Kevlar®, call 270-765-2212 or email orders@LentusLLC.com.

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