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Windscreen Sealants, New Products

Bostik 5614 is a non-drying sealer for the sealing of rubber gasket type windscreens. It can also be used for metal, masonry, timber and similar joints requiring a highly durable and pliable mastic sealer.


  • Black
  • A highly durable and pliable non-drying mastic sealer
  • Designed for sealing metal, masonry, timber and similar joints requiring a durable and pliable seal
  • Resistant to the extremes of heat, cold, moisture, weathering, vibration and building movement without breakdown or leakage
  • Non-sagging
  • Non-bleeding
  • Approved for use in the Auto Industry and used for spot weld and windshield sealing
  • When used to seal between rubber gaskets and glass, Bostik 5614 exhibits a minimal swell effect
  • Excellent UV light resistance in glazing applications
  • Tenacious adhesion to nearly all surfaces
  • Good service temperature range (-35 to 65 degrees C)


Designed for sealing of rubber to glass and rubber to metal on:

  • Car and bus windscreens
  • Rear screens
  • Quarter glass assemblies
  • Bus side windows
  • Boat windscreens
  • Ute canopy windows


  • Not designed for direct-bonded autoglass applications
  • Customers should independently determine the suitability of this product for their specific purpose prior to use


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