PURAFLEX 40 is a high modulus, one component, polyurethane based sealant and adhesive that remains permanently elastic and has good adhesion to most substrates.

Recommend for:

Sealing and bonding metal panels and trim. Expansion joint sealing in concrete panels, floor joint and road and bridge construction. Sealing in applications subject to vibration and mechanical abrasion. Multitude of sealing and bonding applications in the construction and engineering markets. Bonding in container fabrication. High traffic floor joints such as those found in garage forecourts, warehouse, factory floors, sports arenas, shopping centres etc.


  • Bonds to concrete, wood, metal, aluminium, polyester, glass, uPVC, stone, ceramics, etc.
  • Over paintable with gloss and emulsion paints -preliminary test required before use.
  • CE Marked to types FEXT-INT CC and PW EXT-INT CC
  • Solvent free (EMICODE EC 1PLUSR Very Low Emissions).
  • Passes LEED EQc 4.1, SCAQMD, Rule 1168 and BAAQMD, Reg 8, Rule 51
  • Good sea water resistance