ChemLink, F1208 DuraLink 50 Super Adhesion Sealant - Case of 24 (10.1 oz Tubes)

ChemLink DuraLink 50 Super Adhesion Sealant is a moisture-curing elastomeric sealant formulated to bond and seal in construction joints subject to significant movement. It is designed to provide a flexible, weather-resistant barrier on a range of substrates commonly found in roofing, siding, and architectural applications.

This case includes 24 individual 10.1 oz tubes intended for use with standard sealant guns. The sealant is suitable for joints where flexibility and adhesion are needed across difficult surfaces, including coated metals and siding materials.

Key Features

• Moisture-curing elastomeric sealant capable of ±50% joint movement.
• Solvent-free, 100% solids formula that will not shrink.
• Non-slump consistency for vertical and overhead applications.
• Excellent adhesion to coated metals such as Kynar 500® PVDF and anodized substrates.
• Paintable and color-stable, resisting UV-induced discoloration (“suntanning”).
• Bonds to a wide range of construction materials, including masonry and siding surfaces.

Product type: Super adhesion, elastomeric sealant.

Packaging: Case of 24 tubes.

Tube size: 10.1 oz each.

Joint movement: ±50% (ASTM C920, Type S, Grade NS, Class 50).

Formulation: Moisture-curing, solvent-free, 100% solids.

Non-slump for vertical/overhead use.

Color stability: Resists discoloration under UV exposure.

Paintable after curing.

Rough substrates: Bonds to difficult surfaces such as coated metals, fiberglass, masonry, and Roofing materials.

Q: Is this something crews keep on hand for a variety of jobs?

A: Yes. This sealant is used in many construction and roofing joint sealing applications.

Q: Can this sealant handle joints that move or flex?

A: Yes. It is formulated to accommodate significant joint movement without failing.

Q: Will this sag if applied above shoulder height?

A: No. The non-slump formula makes this suitable for vertical and overhead applications.