3M 7100139449 Hybrid Adhesive Sealant 760 Black 310 Ml

Product Description

The 3M 7100139449 is a single-component, high-strength elastomeric hybrid adhesive sealant supplied in a 310 mL cartridge. It bonds and seals a wide range of substrates including concrete, wood, aluminum, most lacquered metals, polyester, glass, stone, and ceramic. The hybrid formulation is paintable while still wet, resists UV degradation over time, and cures to a flexible, durable seal. This product is intended for professional trade and industrial use and is not approved for retail consumer applications. Installers in construction, glazing, HVAC enclosure work, and general mechanical trades will find this sealant appropriate for multi-material joint sealing and structural bonding tasks.

This sealant is suited for applications where dissimilar materials meet and both adhesion and flexibility are required. Typical use cases include sealing expansion joints, bonding panels, and perimeter sealing around penetrations in commercial and light industrial construction. Its compatibility with a broad range of substrates makes it a versatile choice for mixed-material assemblies. The black color provides a finished appearance on dark substrates without the need for paint in many applications, though it accepts paint when applied wet.

Key Features

• Single-component formula — no mixing required, ready to dispense from a standard 310 mL cartridge gun
• Paintable when wet, allowing finish work without waiting for full cure
• UV-stable — will not degrade or chalk under prolonged sun exposure
• Bonds to concrete, wood, aluminum, lacquered metals, polyester, glass, stone, and ceramic
• Elastomeric cure provides long-term flexibility for joints subject to thermal movement
• Professional and industrial use only — not formulated or approved for retail consumer sale

Compatibility

Designed for bonding and sealing applications involving concrete, wood, aluminum, most lacquered metals, polyester, glass, stone, and ceramic substrates. For professional trade and industrial use only.

Installation Notes

Application should be performed by qualified trade professionals using a standard 310 mL caulk or sealant dispensing gun. Surfaces must be clean, dry, and free of oil, dust, and loose material before application. Follow all applicable building code requirements and manufacturer surface preparation guidance. This product is not intended for consumer use and should be stored and handled in accordance with its safety data sheet.

Technical Specifications

• Cartridge Volume: 310 mL
• Color: Black
• Components: Single component
• UV Resistance: UV-stable, will not degrade on exposure
• Paintable: Yes, when wet
• Weight: 1.16 pounds
• UPC: 00048011628172

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100139449