Bu-Fix 40


Bu-Fix is a high quality, pressure sensitive, extruded sealant. The rubber based strip is laminated with a foil or non-woven fabric. The aluminium foil of Bu-Fix 40 has excellent tear, puncture and UV resistance

Typical applications

  • As a flashing tape, for example in conservatory construction
  • Sealing over T-bars in glazing and conservatories
  • Over-sealing or repair in ­gutters and downpipes
  • Temporary remedial work such as sealing of leaking components

Product benefits

  • Highly conformable
  • Good flexibility

  • Excellent adhesion on most substrates

  • The foil has good tear and puncture resistance

  • Good UV resistance
Remains flexible


  • Adhesive type: Rubber adhesive
  • Liner type: Filmic liner
  • Carrier type: Foil carrier
  • Color: Black
  • Standard Widths (mm): Up to 100 mm
  • Total thickness: 1,5 mm thick
  • Density: 1600 kg/m³
  • Temperature resistance: MIN.-40˚C / MAX.+90˚C

Attached documents

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