Hybrid sealant or MS polymer

  • application mastic hybride sur pare brise industriel
  • mastic hybride 3M 521 résistant UV en cartouche
  • exemple de Mastic MS Polymère 3M
  • Collage mastic souple 3M EMFI
  • Excellent adhesion to metal and plastic
  • Good UV resistance
  • Halogen-free, solvent-free, isocyanate-free product
  • No risk of bubbling

Product description

Hybrid sealants are an evolution of classical, single-component polyurethane sealants.

The main benefits of this product family are better UV resistance, absence of isocyanates for the operators’ safety, better adhesion to substrates, which sometimes allows you to eliminate the use of adhesion primer, thus gaining in productivity and safety.

These sealants do not drip, do not string, and can be sanded and painted.

Advice for choosing the right hybrid sealant

For intensive use, the choice of a pneumatic gun is more ergonomic for the operator.

For implementation on a production line, think about the 600 ml packaging : fewer cartridge changes, less waste, increase in productivity 

Examples of hybrid sealant applications

  • Silkscreened glass bonding in the automotive sector
  • Creation of waterproof seals exposed to sunlight : finishing of bodywork or joinery