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Crystal Seal

Crystal Seal

Crystal Seal Uses

  • Cures to form a permanently elastic and durable compound, suitable for a number of sealing and adhesive applications where an invisible joint is required
  • Offers outstanding performance across a wide variety of construction and industrial applications
  • Excellent adhesion to glass, timber, metals, brickwork, most plastics and concrete
  • For factory, on-site or remedial applications


Crystal Seal Key Features

  • Crystal clear formulation
  • Solvent & isocyanate free
  • Permanently flexible
  • High strength
  • Low odour and no shrinkage
  • Paintable
  • Can be applied to damp surfaces

Crystal Seal Properties


Application temperature range:

+5°C to +30°C


Skinning time:

Skin forms after approximately 30 minutes.


Shelf life:

12 months in original unopened packaging at temperatures of +5°C to +25°C.


Curing rate:

Cures at a rate of 3-4mm in 24 hours at 23°C @ 50% RH. Lower temperatures and drier conditions will result in a slower rate of cure.


Working time:

Approximately 30 minutes depending on conditions.

Crystal Seal Technical

Product Data Sheets

HY-SPEC Crystalseal


Safety Data Sheets

HY-SPEC CrystalSeal


See all Technical Documents


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