Flex PU Primer

Polyurethane based primer, with low viscosity, suitable for porous and non-porous substrates.
  • Single-component
  • Low viscosity
  • Strong adhesion on vitrified surfaces and non-porous substrates
  • Excellent wetting, impregnation and painting over time

Flex PU Primer is a low viscosity, polyurethane based primer suitable for almost any surface. Flex PU Primer is characterized by a very low viscosity and excellent impregnation properties combined with a relatively slow curing speed resulting in high penetration and excellent adhesion on both porous and non-porous substrates. The hardened film shows good mechanical properties with elongation >100% and tensile strength >40 N/mm2.

Flex PU Primer is indicated as a primer for:

  • Concrete structures
  • Bituminous sheath
  • Ceramic Tiles
  • Non-porous substrates such as glass, marble and metals.

Flex PU Primer can be used as a concrete sealant.

Code Packaging Packaging size Pallet Barcode
8072 canister 4x5 l 30 cardboards 8030334080722
Technical datasheet [pdf]