Tremco Spectrem 1 Limestone 20oz Sausage is a high-performance, moisture-cure silicone sealant designed for use in the most demanding dynamically-moving joints. This single-component, ultra-low modulus sealant excels in applications requiring exceptional movement capability and primerless adhesion to a wide range of construction substrates, including aluminum curtain walls, precast concrete panels, metal panels, and window perimeters.

Spectrem 1 stands out due to its high elasticity, offering +100/-50% movement capacity, making it ideal for expansion joints and applications subjected to temperature extremes or building movements. Certified with GREENGUARD Gold, it is suitable for use in sensitive environments such as hospitals and schools.

This sealant offers superior durability with resistance to driving rain, ozone, UV exposure, and temperature fluctuations, ensuring lasting performance. With excellent adhesion, improved aesthetics, and a variety of color options, Spectrem 1 is the ideal choice for your next sealing project.

Sold individually - Order 15 for a full case.
Note: Digital color representation may vary from the cured product.

FEATURES DESCRIPTION

Tremco Spectrem 1 Limestone 20oz Sausage is a multi-use, high-performance silicone sealant with exceptional properties for dynamic construction joints.

Excellent Adhesion: Primerless adhesion to a wide variety of construction substrates
Exceptional Movement: Capable of +100%/-50% movement for dynamic joints
Sensitive Environment Use: GREENGUARD Gold certified for use in hospitals and schools
Fully-Compatible: Works with many Tremco systems, including ExoAir® air barriers and Proglaze® ETA
Long-Lasting Performance: Resistant to UV exposure, ozone, and temperature extremes
Multi-Use: Ideal for perimeter caulking, expansion joints, and weather beads