POLYNOR PRO – PUR Spray Foam Insulation Kit, 12 × 750 ml + Foam Gun
Professional one-component polyurethane spray insulation for walls, roofs, ceilings, pipes and hard-to-reach areas. Simply screw a can onto the included foam gun and spray – no specialist equipment or contractor needed. Ideal for new builds and for thermally upgrading older buildings, indoors and outdoors.
What's in the box
- 12 × POLYNOR PRO PUR spray foam insulation cans (750 ml)
- 1 × standard foam spray gun
- 12 × straight spray nozzles
Key features
- High coverage – one can covers approx. 2 m² at 2.5 cm, or 1 m² at 5 cm thickness
- Build up in layers – apply max. 4 cm per layer, wait 20 minutes between layers; no limit on total thickness
- Fast drying – touch dry in approx. 40 minutes, fully cured in 24 hours
- Does not absorb moisture – very low water-vapour permeability, helps control condensation
- Seamless finish – no gaps or joints, also improves sound insulation
- Strong adhesion to most building materials: brick, concrete, wood, plasterboard, metal and more
- Paintable surface, protected against mould and fungi
- No battens or framework needed (unlike mineral wool or polystyrene)
Ideal for
Walls, roofs, lofts and ceilings, garages and sheds, pipes and tanks, foundations, hot tubs and bathtubs, caravans, campervans, vans and shipping containers.
How to use
- Surfaces must be clean, dry and free of dust, grease and ice. Protect nearby surfaces from overspray.
- Bring cans to room temperature (18–25°C) before use.
- Shake the can well, screw it onto the gun and fit a spray nozzle.
- Spray from 30–45 cm, max. 4 cm per layer. Shake the can regularly while working.
- Clean the gun with PU foam cleaner after use.
Temperatures for application: can 18–25°C · surface 10–30°C · air 10–30°C.
Safety: Use only in well-ventilated areas, keep away from heat, sparks and naked flames, no smoking. Wear gloves, safety goggles and a mask. Read the safety information on the can before use.