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Simson ISR 70-03

ISR 70-03 is a good compromise between an adhesive and a sealant. ISR 70-03 is suitable for making elastic constructive joints, which also require a high strength. ISR 70-03 is based on Silyl Modified Polymer


  • Solvent, isocyanate- and PVC free.
  • Very good UV-resistance and ageing properties.
  • In general good adhesion on several substrates without the use of a primer.
  • Permanent elastic within temperatures from –40°C till +120°C.
  • Neutral, odourless and fast curing.
  • Paint compatible with most industrial paint- or lacquer systems, both alkyd resin and dispersion based (due to the large scale of different types of industrial paints a paint compatibility test is recommended).
  • Paintable after skin forming (wet on wet); this will not influence the curing speed.
  • Pick resistant – prison cells, schools & public amenities
  • Not Suitable for construction movement joints
  • Suitable as sealant/adhesive for small gaps (2mm) eg Light fixtures to concrete

Where to Use

  • Commercial
  • Industrial
  • Transport Industry
  • Automotive Industry


  • Motor Vehicles
  • Bus
  • Caravans
  • Train
  • Trucks


  • Aluminium
  • Polyester
  • Metal
  • Steel


Bostik Simson ISR 70-03 Datasheet

Bostik Simson ISR 70-03 SDS

Bostik Simson ISR 70-03 VOC

Bostik Simson ISR 70-03 Colour Chart