Saint-Gobain Gyproc Middle East FZE
Three Street • Community 598 • DIP1
P.O. Box 261107 • Dubai • UAE

Gyproc Sealant

Gyproc Sealant is a ready-to-use, water based, low VOC sealant. It is easy to apply and efficiently seals internal and external joints between construction parts subject to stress.

Gyproc Sealant is used for sealing air paths to reduce air-leakage and optimize sound insulation performance.

It cures at room temperature at ambient humidity conditions and requires no surface pre-treatment or primer in most surfaces.

Contents: 255ml

Gyproc Sealant

Key facts

1 Litre Mastic Gun also available for use with Gyproc Sealant.


  • Suitable for sealing joints; between walls and ceilings, in blockwork (where only low movement is expected), around door and window frames, ventilation grills and for sealing duct holes.
  • Can be applied to porous substrates such as plasterboard, metal, concrete, plastics, cement, blockwork and wood.
  • ASTM C475/C475M : Standard Specification for Joint Compound and Joint Tape for finishing gypsum board.
  • ASTM C834 : Standard Specification for Latex Sealants.

Gyproc Customer Service Toll free (UAE) 800 497762