Superseal 25™ is a high performance, MS polymer, moisture curing sealant.

Superseal 25™ is a high performance, MS polymer, moisture curing sealant. Superseal 25™ is a low modulus product which makes it ideal for use in situations that may experience significant expansion and contraction.

Key Benefits

  • Fast skinning
  • Highly flexible: +/- 25% joint movement capability
  • Low modulus
  • Isocyanate free
  • Solvent free
  • Excellent weather and UV resistance; resists yellowing
  • Non gassing
  • Does not sag or slump in joints up to 30mm
  • Ceramic
  • Plasterboard
  • Masonry
  • Timber
  • Steel
  • Cement Sheet
  • Glass
  • Aluminium
  • Plastics (pre-test)
  • Concrete

Not recommended for: some porous stone materials, swimming pools or hot tubs, glazing, bituminous surfaces. Pre-test adhesion on painted or coated surfaces.