Black Mamba FHG^® High Tack

Black Mamba FHG is a high-performance hybrid sealant designed for strong initial grab and durable bonding in construction and fabrication tasks. It secures heavy materials without mechanical support during curing and adheres to a wide variety of substrates including stone, metals, glass, ceramics, composites, and plastics. This is the best glue for undermount sink installations, offering instant grip and long-term reliability under demanding conditions.

Categories Adhesives, Black Mamba FHG Tag Mono-component adhesive

Applications

Undermount sink bonding (kitchen & bath installations)
Countertops and backsplashes
Stone, brick, fiber cement, and tile
Trim, thresholds, sills, siding, vents
Sheet metal fabrication joints
Panel and roof bonding in vehicles

Product Characteristics

Easy to apply by manual or compressed air gun extrusion
Polymerization at room temperature.
Joints: Adhesive applied within 10 mins with spatula at 20°C & 50% R.H.
Bonding: Substrate applied within 15 mins at 20°C & 50% R.H.
Does not need primer

Adhesive Properties
Physical Properties
Tensile Strength at break [MPa]	2.7
Hardness [Shore A]	60
Elongation at break	200 – 250%
Liquid Properties
Specific gravity @ 20°C [g/ cm3]	1.53 – 1.55
Viscosity @ 25°C (Pa.s)	360 – 380
Yield Point (Pa)2	2500 – 2900
Curing Properties
Skin formation time [min] @ 20°C & 50% R.H.	10 – 15
Cure Speed [mm/24h] @ 20°C & 50% R.H.	5
Temperature Range [°C]	-40 to 140