Gun foam Wüfoam 70 MEGAMAX
GUNFM-1C-MEGAMAX-WINTER-B2-870ML
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Wüfoam 70 Megamax gun foam is a top choice for construction and window installation. Its high yield of 70 litres ensures efficient work without frequent can changes. With M1 approval and VTT testing, it is a reliable choice for year-round use, ensuring airtight, vapour-tight and sound-insulating results. The non-shrinking composition ensures the foam retains its shape and properties over time. Low post-expansion ensures successful sealing even in block construction. The foamed surface can be cut without losing sealing properties.
- Premium polyurethane foam for construction and window installation
- High yield foam = 70 litres
- Can be used all year round
- M1 approved, VTT tested for airtightness, vapour tightness and sound insulation
- Non-shrinking foam
Datasheets(X)
- Fixing, insulating and sealing of window and door frames
- Filling and sealing holes and entries
- Sealing and insulating horizontal and vertical joints in thermal block masonry
- Bonding insulation materials (styrofoam and polyurethane boards), sealing joints and fixing
 | |
Chemical basis | Single component polyurethane |
Colour | Champagne coloured |
Smell/fragrance | Characteristic |
Moulded density | 20 kg/m³ |
Cell structure | Medium - fine |
Cell structure conditions | tested in accordance with Würth test methods |
Tack-free after | 6 min |
Conditions for being tack-free | tested in accordance with Würth test methods |
Can be cut after | 15 min |
Conditions for ability to cut | tested in accordance with Würth test methods |
Full resilience | 1 h |
Conditions for full resilience | tested in accordance with Würth test methods |
Min. processing temperature | 5 °C |
Max. processing temperature | 30 °C |
Min. ambient processing temperature | -10 °C |
Max. ambient processing temperature | 30 °C |
Min. surface processing temperature | 5 °C |
Max. surface processing temperature | 35 °C |
Min. processing temperature for can | 5 °C |
Max. processing temperature for can | 30 °C |
Min. temperature resistance | -40 °C |
Max. temperature resistance | 90 °C |
Building material class | B2 - Normally inflammable |
Heat conductance λ | 0.037 W/(m*K) |
Heat conductance λ conditions | at 0°C, DIN EN ISO 8497/DIN EN 12667 |
Water absorption (%) | 1 Vol-% |
Compression strength | 38 kPa |
Min. tensile strength | 105 kPa |
Acoustic insulation for joints | 62 dB |
Conditions for acoustic insulation of joints | in accordance with ISO 717-1 |
Ultraviolet resistance | No |
Elongation at break | 18 % |
Shear strength | 55 kPa |
Yield (volume) approx. | 70 l |
Conditions for yield | Tested in accordance with Würth test methods |
Contents | 870 ml |
Container | Aerosol can |
Number per pallet | 624 PCS |
Weight of content | 912 g |
Shelf life from production | 12 Month |
Conditions to maintain shelf life from production | at 20°C and 50% relative humidity |