Polyurethane hand foam

Bostik Perfect Seal Windows & Doors is a one component controlled expansion hand foam with a dense, uniform cell structure, high dimensional stability, mechanical strength and insulation. For assembling and sealing frames, for doors, windows, blinds, stairs, etc. Filling gaps between ceilings and walls under construction. Pipe passage fillings in walls and floors. Various insulations in construction and restoration. After application, the foam expands and matures with atmospheric moisture. Excellent grip and insulation. Fire retardant class B3 according to DIN 4102-1.

• Controlled swelling.
• One ingredient.
• Excellent grip.
• High sound insulation, 61 dB.
• It fills in gaps.
• Fastens frames.
• Absorbs shocks.
• Available in: 300 & 750 ml