ISPOHYBRID 20 is a single component MS based joint sealant. It is a low modulus sealant with excellent adhesive properties and resistance to ageing and weathering. Suitable for sealing of expansion and construction joints in vertical and horizontal applications. It is especially formulated for movement and connection joints on porous and non-porous substrates, where excellent weather ability and high UV resistance are required.


  • Environmental friendly – free isocyanates and solvents
  • Low modulus
  • No bubble formation – Odorless
  • Permanently elastic over a wide range of temperature
  • Accommodates joint movement of +/-25%
  • Excellent resistance to ageing and weathering; color stable and non-yellowing
  • Silicone free; over paintable
  • Excellent primerless adhesion on all typical construction materials and substrates
  • Easy to gun with excellent tooling consistency
  • Non-sag – Exceptional thixotropy