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B1 Construction Foam (750ml)

B1 Construction Foam (750ml)

Regular price £18.92 GBP
Regular price Sale price £18.92 GBP
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Applications include:

  • Sealing membranes, wall panels, composite panels
  • Installation of fire protection doors
  • Filling holes and gaps
  • Thermal insulation where high requirements for fire resistance are needed

Product Features

  • Good temperature and sound insulator
  • Strong adhesive properties
  • Adheres to most building substrates (except: Teflon, polyethylene and silicone surfaces)
  • Cured foam is sensitive to UV and direct sunlight
  • Cured foam can be painted

Application Conditions

  • Air temperature during application +5°C to +30°C – best results at +20°C
  • Can temperature during application +10°C to +25°C (Can has preferably to be stored for at least 12 hours in room temperature)
  • Surfaces must be free of dust, loose particles and oil before foam is applied
  • Soft foam can be removed with acetone, cured foam only mechanically

Safety Regulations

  • Can contains diphenylmethane 4,4–di-isocyanate
  • Dangerous when inhaled
  • Irritates eyes, skin and respiratory organs
  • Inhalation of gas may cause allergy
  • In case of eye contact rinse thoroughly with water and seek medical help
  • Do not smoke during work!
  • Ensure good ventilation and use protection means when necessary
  • Keep out of reach of children
  • Aerosol can must not be stored at temperatures >+50°C or in direct sun

Storage Conditions

  • Can must be stored and transported in vertical position
  • Store in a cool, dry place
  • Store at temperatures +5°C to +30°C
  • Storage life 12 months
  • Aerosol can must not be stored at temperatures >+50°C or in direct sun

B1 Construction Foam
Shelf Life 12 months
Tack free time 12-16 minutes
Cutting time (30mm bead) 30-40 minutes
Completely cured in joint (+23°C) max. 18 hours
Completely cured in joint (+5°C) max. 24 hours
Density 25-30 kg/m³
Fire class of cured foam* EI20 – EI 180
Volume decrease max. 2 %
Expanding volume 2 - 2.5 times
Flash point of cured foam 400°C
Tensile Strength 10 N/cm²
Compression strength at 10% 4 N/cm²
Thermal conductivity 0.03 W/m·K
Temperature resistance of cured foam long term: -50°C to +90°C
short term: -65°C to +130°C

* Fire resistance tested according to European standard EN 1366–4.
The values specified were obtained at +23°C and 50% RH, unless otherwise indicated.

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