Black Mamba FHG High Tack Undermount Sink Adhesive | MS Polymer Sealant | Heavy-Duty, Paintable, Solvent-Free | 2 Pack | MPI-Solutions

Overview

Meet Black Mamba FHG, a high-tack, mono-component MS polymer sealant designed for undermount sink installations and heavy-duty bonding. This fast-reacting adhesive relies on humidity to cure, delivering a strong initial hold and continued performance across demanding conditions. While not a guaranteed result, users may experience rapid skin formation and accelerated curing, especially in typical workshop and site environments.

Speed, strength, and reliability

• Instant high-tack bond that can hold a sink in place after a brief moment of contact—no clamps required.
• Develops bond strength well suited for heavy-duty applications, with elongation up to 400% to help absorb movement.
• Resists impacts, vibrations, and peeling for long-lasting performance in busy rooms and outdoor setups.

Versatile surface compatibility

• Formulated to grip most common substrates including concrete, granite, glass, plastics, tile, and composites.
• Ideal for concrete or waterproof outdoor bonding and for overlays on stone, ceramic, and metal surfaces.

Safety, finish, and durability

• Solvent-free, isocyanate-free, and ultra-low VOC with a paintable finish compatible with water-based or acrylic paints.
• M1/F1 accreditation supports fire and smoke resistance in compliant environments.
• UV-stable, water-resistant, and resistant to yellowing, with robust performance in harsh environments, oils, and mild acids.

This product is available in a practical 2-pack to support multiple installations or ongoing projects. It’s designed to work across a wide temperature range from -40 to 140°C, with optimal performance between 5 and 35°C. It can be painted after cure, helping to blend seams with surrounding finishes. While results can vary by substrate and conditions, many applications value the speed of set, the strong initial hold, and the flexible, durable finish.

Ideal use scenarios

• Undermount sink installations where quick, tool-free bonding is desirable.
• Heavy-duty bonding on stone, ceramic, metal, and tile surfaces in kitchens, baths, or outdoor projects.
• Projects requiring a solvent-free, paintable sealant with low odor and minimal cleanup.

Choose Black Mamba FHG to complement professional workflows or DIY renovations where fast curing and reliable performance are helpful. Availability in Black, White, and Gray offers project-wide color matching options.