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Bencofoam

Bencofoam®

Bencofoam is a fast curing polyurethane foam for application with a dosing gun. Bencofoam has been developed to assemble, seal, insulate and fill.
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Applications

  • Installation of window and door frames
  • Sealing of partition walls and adjustment spaces
  • Sealing penetrations of pipes and conduits
  • Sealing holes, joints, cracks and cavities in wall, sconnecting seams of chimneys, ridges, rafters and dormer windows
  • Sealing insulation boards in walls and floors

Features and benefits

  • Excellent adhesion
  • Fine cell structure
  • Excellent insulation values
  • Good heat and sound insulation
  • Free foam yield up to 45 litres
  • Thanks to the special valve, cans can be stored both upright and lying down

Processing

Substrates must be solid, clean, free of dust and grease. Moisten porous surfaces lightly with water to promote foam yield. Shake the 750ml canister vigorously 20x before use. Screw canister hand-tight onto gun. Invert the can and carefully dose the foam flow with the trigger. Shake regularly during processing. Fill cavities up to 65% because fresh foam still expands. For larger joints and cavities, moistening after each layer of foam is recommended. Remove spilled foam immediately with Bloem Spray Cleaner or Powerscrub cleaning cloths. Opened canisters must be used within 4 weeks. Before processing, please read the instructions on the label.

Technical data at 23ºC and 60% RH

Processing temperature: + 5ºC to +25ºC
Optimal processing temperature: +20ºC
Min. can temperature: from +5ºC
Temperature resistance:
Shortly up to:
-40°C to +80°C
to +100°C
Tack free time: after 10 min
Cutting time (cord of Ø 20 mm): after 30 to 45 min
Cell structure: fine /closed
Thermal conductivity, DIN52612: 0,036 W/mK
Tear strength, DIN 53571: 13,0 N/cm²
Compressiion strength, DIN 53421: 0,03 MPa
Density, ASTM D1622: 19 Kg/m³
Water absorbsion: ≤1%

Packaging
Content canisters 750 ml. 12 canisters per box.

Cleaning
Remove fresh, uncured foam with Bloem Spray Cleaner or Powerscrub cleaning cloths. Cured foam can only be removed mechanically.

Storage and shelf life
12 months, cool and dry (+5°C to +25°C). See the date stated on the cannister.

Downloads

Technical datasheet

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If you are interested in buying this product please feel free to Contact us

Information

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Bloem Sealants bv
Westvlietweg 69
2490 AB The Hague (Netherlands)

+31 (0)70 329 66 01
Mo to Fr: 8:00-17:00

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