Bostik ISR 70-05 is a multi-purpose permanent elastic adhesive/sealant based on hybrid polymer (SMP) technology which exhibits very high strength and medium stiffness.


  • Neutral cure
  • Very high strength
  • Solvent and isocyanates free
  • Fast curing
  • Paintable after skin formed
  • High modulus
  • High shore hardness


  • Suitable for structural bonds of metal and polyester panels without the use of mechanical fixing
  • Suitable for making elastic construction joints which also require high green strength
  • Can be used as an anti-pick sealant


  • Some applications may require the use of a specific Bostik primer
  • For more information on compatibility with other products and specialist advice, please contact Glasscorp directly
  • Customers should independently determine the suitability of this product for their specific purpose prior to use


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