Bostik Simson Prep M is a one-step pretreatment for the improvement of the adhesion on closed substrates of several specific Simson products, based on Silyl Modified Polymer (SMP).


  • Fast drying; approximately 5 minutes
  • Easy to use one-step process
  • Efficient in use


  • Pretreatment of plain aluminium, steel, copper and brass surfaces
  • Pretreatment of powder coated metals
  • Pretreatment of lacquered metals (first make a test on the substrate to check possible effects)
  • Pretreatment of polyester (GRP)
  • Pretreatment of ABS
  • Pretreatment of PVC


  • Please contact Glasscorp Ltd for specific advice on the primer required before proceeding
  • Please follow the solvent manufacturers safe handling recommendations and national regulations regarding solvent usage and storage
  • Customers should independently determine the suitability of this product for their specific purpose prior to use


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