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Bond It Fire Retardant Expanding Foam B2 Gun Grade 745ml

Bond It Fire Retardant Expanding Foam B2 Gun Grade 745ml
Brand: Bond It
Product Code: BONBDEFGB2
Barcode: 5060021367204
Price: £5.34

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Bond It Fire Retardant Expanding Foam Gun Grade 745ml Features

  • Size 745ml:
  • Application: gun grade (appliactor gun required, not supplied).
  • Fire retardant B2 rated expanding foam.
  • A one- component polyurethane assembly foam.
  • Based on a moisture curing polyurethane prepolymer.
  • Adheres to all common building materials.
  • Not suitable for surfaces such as polyethylene, silicone, oil and grease and similar substrates.
  • Ideal for window setting, roller shutters, entrance door linings, small breakthroughs in walls or other cavities.

Bond It Fire Retardant Expanding Foam Gun Grade 745ml Specifications

  • Yield, free expansion: bulk density approx 20-25kg/m³.
  • Volume 750 ml can: approx 38 litres.
  • Cell-structure: Predominantly closed cell, medium-fine.
  • Tack-free: 9-11 minutes.
  • Cuttable (30mm bead): after 30-40 minutes.
  • Full cure @ 23 deg C: minimum 18 hours.
  • Minimum working temperature (Can, application surfaces): +5x°C.
  • Maximum working temperature (Can, application surfaces): +25°C.
  • Optimum working temperature (Can, application surfaces): +20°C.
  • Tensile strength (in accordance to BS 5241): 10 N/cm².
  • Compressive strength at 10% stress (in accordance to DIN 53421): 3 N/cm².
  • Water absorption (in accordance to DIN 53433): 0.3 Vol.-%.
  • Thermal conductivity approx: 0.03 W/mK.
  • Temperature resistance of the cured bead: Long-term - 50°C to +90°C.
  • Temperature resistance of the cured bead: Short-term - 65°C to +130°C.

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