ATTENTION CUSTOMERS: The building & construction industry is currently experiencing a worldwide shortage of raw materials due to the COVID-19 pandemic. Manufactures have already begun notifying distributors of these disruptions and shortages in the supply chain and have also implemented immediate price increases. At this time we cannot guarantee all items will be available in stock. If you have a large job coming up make sure to order early so that we can still provide you with the materials needed to complete your jobs. Please allow additional time for your order to arrive, thank you for your patience in this matter.
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Tremco Spectrum 2 Silicone 20-oz SausagesTremco-spectrum-2-structural-silicone-storefront-glass-installationtremco-spectrum-2-structural-silicone-structural-glass-installationtremco-spectrum-2-window-silicone-high-risetremco-spectrum2-selfie-10-oz


Conspec Family Business BadgeConspec Warranty BadgeOne-part, neutral cure, gun-grade, silicone sealant. Spectrem 2 is ideal for a variety of perimeter caulking and glazing applications, including 2-sided structural glazing. Spectrem 2 may be used on aluminum, glass, steel, painted metal, plastic, stone, concrete, and brick.

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Tremco Spectrum 2 Structural Silicone

Tremco Spectrem 2 is a medium-modulus, high-performing, one-part, neutral cure silicone joint sealant. Tremco Spectrem 2 has excellent physical properties that makes it very suitable for a variety of perimeter caulking and glazing uses. This silicone sealant is Specifically designed for two-sided structural glazing, perimeter and weather sealing. Tremco Spectrem 2 can also be used for cap, heel and toe beads, as well as curtainwall and window joints. Common substrates where Tremco Spectrem 2 can be applied to are steel, aluminum, glass, painted metal, plastic, stone, brick and concrete. Adhesion is obtained without the need of a primer when applied to most construction materials.

• Neutral Cure Structural Silicone
• Structural and nonstructural glazing
• Caulking and Glazing Applications
• Capable of joint movement of 50% +/-
• Tack Free in 20 ~ 40 Minutes
• Resistance to driving rain, ozone, ultraviolet light, and temperature extremes
• Greenguard Gold Certified for use indoors including hospitals, and schools.



To view the most recent Technical Data Sheet, please click here.



To view the Color Chart, please click here.

Weight 16 oz
Dimensions 2 x 2 x 9 in
Product Color

Anodized Alum, Black, Bronze, Clear, Gray, Light Bronze, Limestone, Off White, White

Product Size

10-oz Cartridge, 20-oz Sausage

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