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Tremco Dymonic 100 White 10oz Cartridge
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
$7.50
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Tremco Dymonic 100 White 10oz Cartridge
Tremco Dymonic 100 White is a single-component, medium-modulus, non-sag polyurethane sealant designed for high-movement construction joints. It provides a durable, flexible seal for expansion joints, perimeter caulking, precast panel joints, and flashing details while maintaining strong adhesion after cure. Dymonic 100 is also formulated to adhere to damp or green concrete without outgassing and is suitable for water immersion applications.
Key Features
- Single-component, medium-modulus, non-sag polyurethane sealant.
- High movement capability of +100% / -50% in typical field conditions.
- Adheres to damp or green concrete without outgassing.
- UV-stable formula resists cracking, crazing, and yellowing.
- Low-VOC and jet fuel-resistant.
- Paintable after cure.
- Skin time of 2 to 3 hours and tack-free time of 6 to 8 hours.
- Compatible with select Tremco deck coatings, air barrier products, and below-grade waterproofing products.
Applications
- Expansion joints.
- Control joints.
- Precast concrete panel joints.
- Perimeter caulking at windows, doors, and panels.
- Aluminum, masonry, and vinyl siding joints.
- Rough opening flashing for window, door, and curtain wall applications.
- Water immersion applications.
- General high-movement commercial and industrial sealing work.
Technical Specifications
| Property | Value |
|---|---|
| Product Type | Single-component, medium-modulus, non-sag polyurethane sealant |
| Packaging | 10.1 oz (300 mL) cartridge |
| Color | White |
| Hardness | 40 ± 5 |
| Skin Time | 2 to 3 hours |
| Tack-Free Time | 6 to 8 hours at 73.4°F and 50% RH |
| Adhesion to Concrete | 35 pli |
| Adhesion to Concrete After Immersion | 30 pli |
| Adhesion to Green Concrete | >25 pli |
| Adhesion to Damp Concrete | >20 pli |
| Movement Capability | ASTM C719 ±50%; modified +100% / -50% |
| Tensile Strength | 350 to 450 psi |
| Elongation | 800 to 900% |
| Modulus at 100% | 75 to 85 psi |
| Tear Strength | 65 to 75 psi |
| Service Temperature | -40°F to 180°F |
| Application Temperature | 40°F to 100°F |
| Standards | ASTM C920 Type S, Grade NS, Class 50, Use NT, T, M, A, O, I; TT-S-00230C Class A, Type II; CAN/CGSB-19.13-M87; ICC Section R703.8 Flashing; AAMA 714-15; NFPA 285 Listed Component |
FAQs
What is Tremco Dymonic 100 used for?
It is used for expansion joints, control joints, perimeter caulking, precast panel joints, siding joints, and flashing details around windows, doors, and curtain walls.
Can Dymonic 100 be applied to damp or green concrete?
Yes. It is specifically formulated to adhere to damp or green concrete without outgassing.
Is Dymonic 100 suitable for water immersion?
Yes. The data sheet states that it is suitable for water immersion applications, but it is not recommended for chlorinated, potable, heavy, or waste water.
How much movement can Dymonic 100 handle?
It has ASTM C719 movement capability of ±50% and modified movement capability of +100% / -50% in typical field conditions.
Can Dymonic 100 be painted?
Yes. It is paintable, although Tremco notes that paint adhesion and compatibility can vary depending on the paint system used.
What package size is this product?
This page is for the 10.1 oz cartridge in White.
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