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Tremco Dymonic 100 Precast White 20oz Sausage
Dymonic 100 is a high-performance, high-movement, single-component, medium-modulus, low-VOC, UV-stable, non-sag polyurethane sealant. Typical applications include expansion and control joints, precast concrete panel joints, perimeter caulking.
- Low-VOC
- High Adhesion at Full Cure
- Jet Fuel Resistant
$11.26
Availability:
In stock
( 30 Available )
SKU
22064
Tremco Dymonic 100 – Precast White, 20 oz Sausage
Tremco Dymonic 100 is a versatile, single-component, medium-modulus polyurethane sealant formulated for long-lasting flexibility and adhesion. With +100/-50% movement capability, it accommodates extreme joint movement without cracking or losing bond. Its innovative chemistry allows adhesion to damp or green concrete without outgassing, and it provides resistance to UV, jet fuel, and common construction chemicals. The Precast White color option offers a clean, uniform appearance ideal for architectural and precast concrete applications.
Key Features
- Single-component, medium-modulus polyurethane sealant.
- +100/-50% movement capability in field conditions.
- Adheres to damp or green concrete without outgassing.
- UV-stable and resistant to cracking, crazing, or yellowing.
- Durable resistance to jet fuel, chemicals, and weathering.
- Paintable and available in 21 standard colors, including Precast White.
- Compatible with Tremco waterproofing, air barrier, and deck coating systems.
Applications
- Expansion and control joints in concrete and masonry.
- Precast concrete panel joints and architectural applications.
- Perimeter caulking around windows, doors, and siding.
- Fluid-applied flashing in fenestration rough openings.
- Dynamic joints exposed to water immersion or extreme weather.
- Use in ICC, AAMA, and NFPA-approved assemblies.
Technical Specifications
| Composition | Single-component polyurethane sealant |
| Movement Capability | +100/-50% (ASTM C719) |
| Hardness | 40 ± 5 (ASTM C661) |
| Tensile Strength | 350–450 psi (ASTM D412) |
| Elongation | 800–900% (ASTM D412) |
| Modulus at 100% | 75–85 psi (ASTM D412) |
| Tear Strength | 65–75 psi (ASTM D412) |
| Skin Time | 2–3 hours (ASTM C679) |
| Tack-Free Time | 6–8 hours (73°F, 50% RH) |
| Adhesion to Concrete | 35 pli (ASTM C794); after immersion: 30 pli |
| Service Temperature | -40 to 180°F (-40 to 82°C) |
| Application Temperature | 40 to 100°F (4 to 37°C) |
| Colors | 21 standard colors including Precast White |
| Certifications | ASTM C920, TT-S-00230C, CAN/CGSB-19, AAMA 714-15, NFPA 285 listed |
| Packaging | 10.1 oz cartridges, 20 oz sausages |
Frequently Asked Questions
What makes Dymonic 100 stand out?
Its ability to adhere to damp and green concrete without outgassing, combined with +100/-50% movement capability, makes it highly reliable in dynamic joint conditions.
Is it suitable for submerged applications?
Yes. Dymonic 100 maintains adhesion in water immersion conditions.
Can Dymonic 100 be painted?
Yes. It is paintable and also available in 21 factory colors, including Precast White.
What substrates does it bond to?
Concrete, masonry, aluminum, vinyl siding, precast panels, and curtain walls.
What is the service temperature range?
From -40°F to 180°F (-40°C to 82°C).
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