ChemLink
ChemLink DuraSil Silicone Adhesive Sealant 10.1 oz Tubes – Case of 24 | F1211
High-Performance Silicone Adhesive Sealant 10 oz Tubes
DuraSil is a neutral cure (RTV) silicone adhesive sealant designed for application on dissimilar materials including glass, aluminum, steel, copper, masonry, polycarbonate, vinyl (PVC), fiberglass (FRP), asphalt shingles, tile, and acrylic. DuraSil is also well suited for difficult-to-bond surfaces such as Kynar 500® PVDF and Tedlar® PVF.
DuraSil's low-odor, non-corrosive, neutral cure chemistry will not damage unprotected metals. It is highly elastic and low modulus with mechanical properties capable of low temperature flexibility and ±50% joint movement.
Key Features
- Neutral Cure — will not promote corrosion of metal
- Bonds to Kynar 500® PVDF coated metal
- Solvent-Free — 100% solids, will not shrink
- Non-Slump — applies vertically and overhead
- 10-Minute Skin Over — fast tack-free time
- UV Stable — will not suntan or discolor
- ±50% Joint Movement
- Low VOC — less than 32 g/L (ASTM D2369)
- Made in the USA — ISO 9001:2015 certified processes
- Non-Toxic — solvent free, no formaldehyde or hazardous chemicals
Applications
- Metal architecture and roofing
- Windows and door frames
- Curtain walls
- Expansion joints
- Cove joints
- Glass block
- Solar panel installations
Compatible Substrates
Glass, Aluminum, Stainless Steel, Galvanized Metal, Kynar 500® PVDF Coated Metal, Tedlar® PVF, EPS Foam, Fiberglass FRP, Asphalt Shingles, Vinyl (PVC), Polycarbonate, Acrylic, Masonry
Technical Specifications
| Property | Value | Test Method |
|---|---|---|
| Technology | Neutral Cure Silicone (RTV) | — |
| Rheological Properties | Type II — Single-component non-sag | ASTM C639 |
| Density | 8.4 ± 0.2 lbs/gallon | ASTM D1475 |
| Tack Free Time | 10 min ± 5 min | 45 ± 5% R.H. |
| Elongation at Break | 575 ± 50% | ASTM D412 |
| Hardness Shore A | 10 ± 3 | ASTM C661 |
| Tensile Strength | 120 ± 20 psi | ASTM D412 |
| Shear Strength | 100 ± 20 psi | ASTM D1002 |
| Low Temperature Flex | Pass -15°F (-26°C) 1/4 in mandrel | ASTM D522 |
| Service Temperature | -80°F to 400°F (-62°C to 204°C) | — |
| VOC Content | Less than 32 g/L | ASTM D2369 EPA Method 24 |
| Shrinkage | No visible shrinkage after 14 days | — |
| Joint Movement | ±50% | — |
Performance Standards
- ASTM C920, Type S, Grade NS, Class 50, Uses NT, T2, M, G, A and O
- Federal Specification TT-S-00230-C Type II, Class A
- Corps of Engineers CRD-C-541, Type II, Class A
- Canadian Standards Board CAN 19, 13-M82
Regulatory Compliance
- Conforms to OTC Rule for Sealants
- Meets California Regs: CARB, BAAQMD and SCAQMD
- Does not contain cancer-causing chemicals listed in California Proposition 65
- Conforms to USDA Requirements for Non-food Contact
Packaging
- Case of 24 x 10.1 fl. oz. (300 ml) cartridges
- Weight: 20 lbs per case
- Colors: White, Translucent
Shelf Life
12 months from date of manufacture when stored at 70°F / 21°C with 50% relative humidity.
Warranty and Documentation
Visit chemlink.com for the full warranty, Safety Data Sheet, and Technical Data Guides.
Technical Data Sheet (TDS): Download DuraSil TDS (PDF)
Safety Data Sheet (SDS): Download DuraSil SDS (PDF)
Durability and Flexibility for Various Applications
The ChemLink DuraSil silicone adhesive sealant 10 oz tubes offer exceptional durability and flexibility, making them ideal for numerous sealing and bonding projects. Designed to withstand harsh weather conditions, moisture, and temperature fluctuations, this sealant delivers a long-lasting, weatherproof bond. Whether used in construction, automotive, or general repairs, ChemLink DuraSil provides a reliable seal that resists cracking and shrinking over time. Its elastic nature ensures it accommodates movement without losing adhesion, making it a trusted choice for professionals and DIY enthusiasts alike.
Easy Application for Efficient Performance
Applying the silicone adhesive sealant 10 oz tubes from ChemLink DuraSil is straightforward, allowing for clean and precise work. The product is designed for smooth extrusion and quick tooling, enabling faster completion of projects with professional-quality results. Its non-sag formula prevents dripping or running, even on vertical or overhead surfaces. This ease of use minimizes waste and clean-up time, which enhances job site productivity. Whether sealing gaps, joints, or cracks, the sealant adheres well to a variety of materials including glass, metal, and ceramics.
Safe, Long-Lasting Weather Resistance
ChemLink DuraSil silicone adhesive sealant 10 oz tubes are formulated to resist UV radiation, ozone, and extreme weather, ensuring a durable seal that won’t degrade prematurely. This makes the product suitable for both indoor and outdoor applications where exposure to sun, rain, and temperature changes is common. Additionally, its excellent resistance to water and mold growth helps maintain structural integrity and aesthetic appeal over time. By providing superior adhesion and weatherproofing properties, ChemLink DuraSil sealant protects surfaces and joints from environmental damage while maintaining flexibility.