Seal-it® 477 PU-FIXFOAM is a durable and ready-to-use PU adhesive foam. Specially developed for indoor and outdoor bonding/mounting of acoustic and insulation materials or panels.
Seal-it® 477 PU-FIXFOAM
- Ready-to-use PU adhesive foam for indoor and outdoor applications
- Suitable for bonding, mounting and fixing (acoustic) sheet materials/panels
- Strong adhesion to many surfaces
Seal-it® 477 PU-FIXFOAM is a durable and ready-to-use PU adhesive foam. Specially developed for indoor and outdoor bonding/mounting of acoustic and insulation materials or panels.

Applications
- Developed specifically for adhering and installing acoustic and insulation panel materials.
- Suitable for adhering and installing various types of finishing and other plates and panels.
- Perfect for sealing joints between insulation materials and window and door frames.

Properties
- Ready-mixed and fast-curing adhesive and installation system.
- For indoor and outdoor use.
- Adheres, installs, fills (foams up slightly) and seals.
- Generates strong adhesion on numerous surfaces, including masonry and plasterwork, concrete, plasterboard, rockwool, wood, metal, EPS, EPS-P, XPS, PUR and PIR.
- Fire class B2 according to DIN 4102-1.
- Very low emission: certified according to VOC emission class A+.
- User-friendly, fast, easy, dust-free and zero-energy application that requires no cleaning.
- High thermal and acoustic insulation value.
- Efficient, very low/economical adhesive use when used with the Seal-it® PUR gun.
- Excellent resistance to hot and cold conditions, water and numerous chemicals.
- Long-lasting resistance to weather, moisture, water and ageing; does not rot.

Application conditions
- Application temperature (ambient and surface) between -5°C and +30°C.
- On compatible, stable, clean, uncontaminated and grease-free surfaces.
- If necessary, lightly pre-moisten the surface with water, for example, by using a plant sprayer.
- Use a suitable brush to remove any loose particles from the surface.
- Degrease the surface properly using Seal-it® 510 CLEANER.
- Give the canister approx. 20 good shakes before use.
- Cut off fully cured excess Seal-it® 477 PU-FIXFOAM with a knife and/or trowel.
- Before use, grease the threading of the gun adapter with Vaseline, PTFE and/or silicone spray to prevent the canister from sticking to the PUR gun.
- After attaching the canister to the gun, the spray speed and output volume can be adjusted using the setscrew on the back of the gun in order to ensure efficient/economic use.
- After use, tighten the setscrew on the PUR gun to prevent activation of the gun.
- Always leave the canister in the PUR gun until completely empty.
- Remove the empty canister by holding in the trigger while unscrewing it in order to expel any remaining propellant gas.
- Attach a full canister to the PUR gun directly and/or clean the PUR gun thoroughly using Seal-it® 450 PUR CLEANER.
- If the PUR gun is not working or not working properly, put Seal-it® 450 PUR CLEANER on the gun, spray through several times and let it set well for approx. 15 min. Spray through again and then remove the Seal-it® 450 PUR CLEANER canister.
Assortment
Colour | 12 x 750ml Cartridge |
Cream | SI-477-0000-750 |
Pallet unit:
Cartridge – 672 pieces
SI-XXX-XXXX-XXX = Item number.
Certification
- VOC-emissieklasse A+