K2 FILO® polyurethane foam is a low-pressure multi-stage assembly foam. Innovative K2NANOTECH® technology ensures high adhesion to PVC. aluminum. wood. polystyrene. steel. concrete. plaster. stone, etc. Perfectly suitable for installing windows and doors. for soundproofing and filling empty openings when installing window sills. stairs. pipe and cable entries, etc.
Properties:
- low expansion - 48.5%
- very good thermal insulation (λ) 0.036 [W/mK]
- for year-round use - operating temperature range -10 / +30 [°C]
- adheres to PVC. aluminum. wood. polystyrene. steel. concrete. plaster. with stone, etc.
- uniform structure – greater resistance to deformation
- good compressive strength
- after hardening, the foam can be cut, sanded and painted