Polyurethane Gunfoam NBS: The Everyday Gun Grade Expanding Foam

For most installers, the standard gun foam is the product they use every day, so it has to be predictable. Polyurethane Gunfoam NBS is a ready-to-use, one-component gun grade expanding foam for mounting, sealing, insulating and filling joints, seams, connections and cavities. It cures with atmospheric moisture and adheres to concrete, masonry, stone, wood and metal. After curing, it can be cut, sanded and painted.

• Approx. 40 litres of foam per 750 ml can
• Dimensional stability below 5%
• Thermal conductivity of 0.035–0.042 W/(m·K)
• Tack-free in 6–10 minutes, cuttable after 45–65 minutes
• Cuttable, sandable and paintable after curing

PU Gun Foam for Frames, Seams and Installations

The NBS valve fits all standard foam guns and allows precise dosing, which means less waste and cleaner joints. This PU gun foam is used for frames, window sills, seams and cracks, cavities, pipes and electrical installations. The cured foam is resistant from -50 °C to +78 °C and has a fire class of B3 (DIN 4102). Allow for post-expansion and apply wide or deep joints in layers. Protect cured foam against UV when used outdoors.

Looking for a Private Label Producer for Gun Grade Expanding Foam?

A dependable gap filling foam is the backbone of every PU foam range. As an expanding foam manufacturer and private label specialist, we produce Polyurethane Gunfoam NBS under your brand with a guaranteed constant quality. Because we also produce sealants, adhesives and technical sprays, you can build a complete own-brand range with one supplier. Our support includes:

• Design support for cans, labels and packaging in line with your brand guidelines
• Provision of UFI numbers and compliant product labels
• Flexibility in outer packaging: labels on boxes or pre-printed boxes
• Smaller quantities possible, so you can start without large stock
• Fast delivery and a personal contact for full support