FMT6315 is a super-fast curing, cold-weld, easy-to-use structural two-part polyurethane (PU) adhesive. It cures through a chemical reaction between the two components, forming a durable semi-rigid polymer that is resistant to high temperatures, moisture, fuel, and many solvents and chemicals.
It is ideal for repairing small cracks and splits commonly found in plastic bumpers, as well as broken plastic brackets. The repair process is quick and simple, producing a long-lasting bond that performs for the full service life of the repaired item.
This two-part PU adhesive is perfect for repairing plastic bumpers, body trim, wheel arches, spoilers, grilles, fan shrouds, door mirrors, headlamp brackets, and mounting lugs. It is also suitable for a wide range of plastics used in automotive, marine, construction, industrial, domestic, and recreational applications, including surfboards, plastic window frames, and toolbox handles.
The adhesive has excellent sag resistance, allowing it to be used on vertical surfaces and for bridging or filling large gaps and holes.
FMT6315 fully cures in just 30 seconds at ambient temperatures. In colder conditions, gentle heat can be applied to accelerate curing without affecting bond strength. Once cured, the material can be sanded, drilled, and repainted.
Application is simple:
Attach the mixing nozzle to the cartridge, twist to secure it, and insert the cartridge into the applicator gun. When pressure is applied, the two components are dispensed in equal volumes and thoroughly mixed within the nozzle. The adhesive is ready to use immediately upon dispensing, with a working time of approximately 30 seconds before curing.
After use, remove the mixing nozzle and replace the cap securely to prevent leakage, allowing the cartridge to be reused.
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Sandable after 15 minutes
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Paintable after 40 minutes
FMT6315 is supplied in a 50 ml cartridge, complete with one mixing nozzle.




