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ChemLink DuraLink 35 Sealant White 10.1oz Cartridge
Chemlink DuraLink 35 is a multi-purpose, moisture cure, elastomeric sealant that combines economy and high performance for uses from window sealant to sealing joints in door frames, parapets, and block & masonry. DuraLink 35 has excellent elastomeric properties which is ideal for a wide range of applications including difficult surfaces such as Kynar 500® PVDF and other anodized metals and coatings.
- Isocyanate free
- +/- 35% joint movement
- 100% solids - will not shrink
$6.97
Availability:
In stock
( 28 Available )
Orders over $300 Ship Free!
SKU
17245
ChemLink DuraLink 35 Sealant White – 10.1 oz Cartridge
DuraLink 35 is a versatile, moisture-curing polyether sealant designed for high-movement joints in exterior and interior construction. With ±35% movement capability, it performs reliably in damp, dry, and cold conditions without bubbling, shrinking, or discoloring. This solvent-free, zero-isocyanate formula adheres to difficult substrates like Kynar 500® PVDF-coated metals and anodized aluminum. DuraLink 35 is ideal for weather sealing, expansion joints, and difficult jobsite applications where flexibility, adhesion, and clean appearance are critical. It meets ASTM C920 and multiple green building standards.
Key Features:
- ±35% joint movement capability
- Adheres to difficult substrates including Kynar® and anodized metals
- Solvent-free, 100% solids with no shrinkage
- UV stable – will not suntan or discolor
- Installs in damp conditions and cold temperatures down to 32°F
- Paintable within 24 hours (confirm compatibility)
- Low VOC (<22 g/L) and meets LEED and green building standards
Applications:
- Window and door frame sealing
- Expansion and control joints
- Building facades and parapets
- Weatherproofing for siding and masonry
- Transportation and infrastructure joints
Technical Specifications:
| Property | Value |
|---|---|
| Elongation at Break | 420% |
| Tensile Strength | 230 psi |
| Hardness (Shore A) | 31 |
| Peel Strength | 25 pli |
| Lap Shear Strength | 225 psi |
| Skin Over Time | 40 minutes |
| Service Temperature Range | -40°F to 200°F |
| VOC Content | <22 g/L |
| Packaging | 10.1 oz cartridge |
Frequently Asked Questions:
Can DuraLink 35 be applied in cold weather?
Yes. It can be applied at temperatures as low as 32°F on damp or dry surfaces.
Does it require a primer?
In most cases, no primer is needed. Some substrates or high-movement joints may benefit from priming.
Is it paintable?
Yes. DuraLink 35 can be painted within 24 hours of application. Compatibility testing is recommended for all paints.
| Brand | ChemLink |
|---|---|
| Color | White |
| Size | 10oz |
| Manufacturer | Chemlink |
