Fischer Low-Monomer PU Foam PU-P EVO 750 B2 (biela, 750ml)

The Fischer Low-Monomer PU Foam PU-P EVO 750 B2 is a high-performance, moisture-curing 1-component polyurethane foam designed for professional installation of doors, windows, and insulation. With reduced monomer content (MDI-reduced), it offers enhanced safety during application. The foam is fire-rated B2 according to DIN 4102-1, ensuring reliable fire protection. Its pistol-grade formulation allows precise application with a foam gun, delivering a consistent, high-quality result.

Advantages

Low-monomer formulation for improved occupational safety; B2 fire classification; excellent adhesion to a wide range of building materials; high foam yield of up to 45 liters per can; good sound insulation up to 60 dB; low thermal conductivity of approx. 0.035 W/(m·K); fast curing and cuttable after approx. 30-40 minutes.

Suitable for

• Filling and sealing gaps around door and window frames
• Insulation of pipe penetrations and wall openings
• Bonding and filling in construction and renovation
• Soundproofing and thermal insulation applications

Key specifications

• Product type: 1-component polyurethane foam (pistol grade)
• Volume: 750 ml
• Colour: White
• Fire class: B2 (DIN 4102-1)
• Foam yield (free foamed): up to 45 liters
• Processing temperature: +5°C to +30°C
• Temperature resistance (cured): -40°C to +90°C
• Skin formation time: approx. 8-12 minutes (at +20°C, 50% r.h.)
• Cuttable time: approx. 30-40 minutes (at +20°C, 50% r.h.)
• Full curing time: approx. 5-8 hours
• Thermal conductivity: approx. 0.035 W/(m·K)
• Sound insulation: up to 60 dB
• Density (cured): approx. 15-25 kg/m³
• Adhesion: excellent on concrete, masonry, stone, wood, metal, many plastics (not PE, PP, PTFE, silicone)
• UV resistance: not UV resistant (must be protected from UV light)
• Shelf life: 18 months (unopened, cool and dry storage)
• Storage temperature: +5°C to +25°C

Recommendations

For best results, use with a suitable foam gun. Ensure surfaces are clean, dry, and free of dust. Protect cured foam from direct sunlight and UV exposure. Store upright in a cool, dry place.