Tremco Spectrem 2 20oz Sausage Black

Tremco Spectrem 2 Black is a single-component, medium-modulus, neutral-cure silicone in a 20 oz sausage. It is used on perimeter caulking and 2-sided structural glazing on glass, metal, and masonry, and holds ±50% cyclic movement.

Tensile bead and weather seal in one product
Compatible with SGT-900 and SGT-2000 tapes
Compatible with Tremco silicone rubber extrusions

$12.01

Availability: In stock ( 66 Available )

Details

Spectrem 2 Black, 20 oz sausage

Tremco Spectrem 2 is a high-performance, single-component, neutral-cure, medium-modulus silicone sealant. It is used on perimeter caulking and glazing on aluminum, glass, steel, painted metal, stone, concrete, and brick. Medium modulus lets it work as a structural tensile bead and a weather sealant, with resistance to driving rain, ozone, and UV light.

Key Features

High-performance medium-modulus silicone
Ready to use, no mixing
±50% cyclic movement
Adhesion to glass, metal, and masonry
Exceptional weatherability in all climates
Recommended for 2-sided structural glazing (Black only)

Applications

Perimeter caulking and joint filling.
Glazing on aluminum, glass, and painted metal.
Stone, concrete, and brick joints.
Compatible with Tremco SGT-900 and SGT-2000 tapes.

Technical Specifications

Property	Value
Movement	±50%, ASTM C719
Hardness	Shore A 37 to 40, ASTM C661
Tooling time	10 to 15 min
Tack-free time	20 to 40 min, ASTM C679
Sag	Nil, ASTM C639
Peel, aluminum and glass	16 to 22 pli, ASTM C794
Tear	35 to 40 pli, ASTM D624
Tensile at 100%	90 to 100 psi, ASTM C1135
Tensile at max elongation	220 to 230 psi, ASTM D412
Elongation	235 to 260%, ASTM D412