Chem Link's M-1 is a single-component, moisture-curing structural adhesive and sealant engineered for versatile bonding and sealing across a broad array of building materials. Upon application, M-1 develops a resilient, flexible, and fully waterproof bond that adheres strongly to roofing substrates, masonry, wood, glass, aluminum, and foam insulation. It performs exceptionally on common building surfaces such as metal flashing, copings, skylights, and HVAC equipment, making it a go-to construction adhesive sealant for demanding multi-surface projects.

Key Benefits

• Single-Component Moisture Cure: Cures on contact with ambient humidity, delivering a high-strength structural bond without mixing or special preparation across diverse construction substrates.
• Resilient, Flexible, Waterproof Bond: Produces a powerful yet elastic seal that repels water and adheres firmly to roofing materials, masonry, wood, glass, aluminum, and foam.
• Exceptional Multi-Surface Adhesion: Grips securely to metal flashing, copings, skylights, and HVAC components, offering unmatched versatility across job sites.
• Proven Across Countless Applications: Serves as a premium-grade construction adhesive sealant that brings professional-level reliability to virtually any bonding or sealing task.
• Engineered for Lasting Service: Formulated to maintain its structural integrity and sealing properties over time, even in harsh and variable construction environments.

What's Included

• ChemLink F1277WH 5oz Adhesive Sealant

Specifications

• Brand: ChemLink
• Part Number: F1277WH

Installation & Operation Tips

All bonding surfaces must be thoroughly cleaned, completely dry, and free of any contaminants that could compromise adhesion. Wipe surfaces with isopropyl alcohol as an effective pre-application cleaner. Apply all joint sealant installations in accordance with ASTM and SWRI standards and published guidelines. For applications below 32 degrees F (0 degrees C), reach out to customer service for specific cold-weather guidance. Store M-1 construction adhesive sealant at room temperature prior to use to ensure proper tooling characteristics and maximum adhesion. Note that this product begins to set quickly once exposed to moisture in the air.

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F1277WH
chemlink universal structural adhesive sealant