Tremco Spectrem 2 20oz Sausage Gray

Spectrem 2 is a high-performance, single-component, neutral-cure, medium-modulus silicone sealant ideal for a variety of perimeter caulking and glazing applications. Spectrem 2 may be used on substrates such as aluminum, glass, steel, painted metal, plastic, stone, concrete, and brick.

Medium Modulus
Excellent Adhesion
UV Resistant

$12.78

Availability: In stock ( 28 Available )

SKU

22342

Details

Tremco Spectrem 2 – Gray, 20 oz Sausage

Tremco Spectrem 2 is a high-performance, single-component, neutral-cure silicone sealant designed for glazing and weatherproofing applications. With ±50% movement capability, it delivers durable adhesion and elasticity in demanding environments. Spectrem 2 offers excellent resistance to rain, UV, ozone, and temperature extremes, while being GREENGUARD Gold certified for safe use in sensitive environments. The Gray color option provides a clean, professional finish for perimeter caulking and joint applications.

Key Features

Neutral-cure, medium-modulus silicone sealant.
±50% movement capability for dynamic joint conditions.
Excellent adhesion to glass, aluminum, steel, concrete, and masonry.
Durable resistance to weathering, UV, ozone, and driving rain.
GREENGUARD Gold certified for schools, hospitals, and sensitive environments.
No mixing required, ready to apply with conventional caulking equipment.
Available in multiple colors, including Gray, with custom colors available.

Applications

Perimeter caulking for windows, doors, and curtain walls.
Glazing applications for glass, aluminum, and metal assemblies.
Joint filling and weatherproofing in precast and masonry construction.
Commercial, institutional, and architectural building envelopes.
General weather-sealing where flexibility and durability are required.

Technical Specifications

Composition	Single-component, neutral-cure silicone
Movement Capability	±50% (ASTM C719)
Hardness (Shore A)	37–40 (ASTM C661)
Tensile Strength	220–230 psi (ASTM D412)
Elongation	235–260% (ASTM D412)
Peel Strength	16–22 pli on aluminum and glass (ASTM C794)
Tear Strength	35–40 pli (ASTM D624, Die C)
Tensile Strength at 100% Elongation	90–100 psi (ASTM C1135)
Ultimate Elongation	261% (ASTM C1135)
Ultimate Tensile Strength	123 psi (ASTM C1135)
Service Temperature	-40°F to 180°F (-40°C to 82°C)
Application Temperature	40°F to 100°F (4°C to 37°C)
Colors	Adobe Tan, Aluminum Stone, Anodized Aluminum, Black, Bronze, Buff, Champagne, Charcoal, Clear, Dark Bronze, Gray, Ivory, Light Bronze, Limestone, Off White, Precast White, Rustic Brick, Sandstone, White
Certifications	ASTM C920, ASTM C1248, ASTM C1184, TT-S-001543A, TT-S-00230C, CAN/CGSB-19.13, AAMA 802.3, 805.2, 808.3, GREENGUARD Gold
Packaging	10.1 oz cartridges, 20 oz sausages, 55-gallon drums

Frequently Asked Questions

Is Gray Spectrem 2 suitable for structural glazing?
No. Only the Black version of Spectrem 2 is recommended for 2-sided structural glazing applications.

What substrates does Spectrem 2 adhere to?
Aluminum, glass, steel, painted metal, plastic, stone, concrete, and brick.

How does Spectrem 2 perform in weather exposure?
It resists UV, ozone, driving rain, and temperature extremes, ensuring long-term durability.

Is Spectrem 2 safe for indoor use?
Yes. GREENGUARD Gold certification ensures safety for use in schools, hospitals, and sensitive environments.

What sizes and colors are available?
It comes in 10.1 oz cartridges, 20 oz sausages, and 55-gallon drums, with multiple colors including Gray.

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