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Tremco Spectrem 1 10oz Cartridge White
Spectrem 1 is a high-performance, single-component, moisture-cure, ultra-low modulus silicone sealant ideal for sealing difficult-to-adhere-to substrates in a variety of applications.
- Excellent Adhesion
- Ultra-Low Modulus
- High Elasticity
$10.40
Availability:
In stock
( 45 Available )
SKU
22276
Tremco Spectrem 1 – White, 10 oz Cartridge
Tremco Spectrem 1 is a high-performance, single-component, moisture-cure silicone sealant designed for dynamic joints and challenging substrates. With ultra-low modulus and +100/-50% movement capability, it provides exceptional elasticity and long-term adhesion. Spectrem 1 is resistant to UV, ozone, temperature extremes, and driving rain, making it ideal for building envelopes and exterior applications. Its GREENGUARD Gold certification ensures safety in sensitive environments such as schools and hospitals.
Key Features
- Single-component, moisture-cure silicone sealant.
- Ultra-low modulus with +100/-50% movement capability.
- Adheres to difficult substrates including aluminum, precast concrete, and curtainwalls.
- Excellent resistance to weathering, UV, ozone, and temperature extremes.
- GREENGUARD Gold certified for use in sensitive environments.
- Compatible with Tremco ExoAir® air barrier systems and Proglaze® ETA assemblies.
- No mixing required; ready-to-use with standard caulking equipment.
- Available in a wide range of standard and custom colors, including White.
Applications
- Dynamic expansion and control joints in concrete, masonry, and metal panels.
- Perimeter caulking around windows, doors, and curtain walls.
- Sealing over Tremco ExoAir® air barrier systems for airtight performance.
- Used with Tremco Spectrem® Simple Seal and Proglaze® ETA systems.
- Industrial, commercial, and institutional projects requiring durable weather seals.
Technical Specifications
| Composition | Single-component, moisture-cure silicone |
| Movement Capability | +100/-50% (ASTM C719) |
| Hardness (Shore A) | 15 (ASTM C661) |
| Tensile Strength | 200 psi max elongation (ASTM D412) |
| Elongation at Break | Up to 100% (ASTM D412) |
| Peel Strength | 30 pli on aluminum and glass (ASTM C794) |
| Tear Strength | 40 pli (ASTM D624, Die C) |
| Tack-Free Time | 30–60 minutes (ASTM C679) |
| Tooling/Skins | 10–20 minutes |
| Full Adhesion | 14–21 days |
| Weathering Resistance | No stain, excellent UV and ozone resistance |
| Certifications | ASTM C920, TT-S-00230C, CAN/CGSB-19, NFPA 285, GREENGUARD Gold |
| Packaging | 10.1 oz cartridges, 20 oz sausages, 55-gallon drums |
Frequently Asked Questions
What makes Spectrem 1 unique?
Its ultra-low modulus provides high elasticity with +100/-50% movement capability, making it ideal for dynamic joints.
Can it be applied to aluminum curtainwalls and precast concrete?
Yes. Spectrem 1 is engineered for hard-to-seal substrates like aluminum curtainwalls, precast panels, and metal facades.
Is Spectrem 1 weather resistant?
Yes. It withstands UV, ozone, rain, and temperature extremes for long-term durability.
Does it meet industry certifications?
Yes. It meets ASTM C920, TT-S-00230C, CAN/CGSB-19, NFPA 285, and carries GREENGUARD Gold certification.
In what colors is it available?
Available in a wide range of colors, including White, with custom color matching available for special projects.
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