PRIMER PU 100

One-component, ready-to-use polyurethane primer with solvents. PRIMER-PU 100 stabilizes porous surfaces and ensures proper adhesion of ISOFLEX-PU polyurethane liquid waterproofing membranes. Be penetrating the pores of the substrate, it acts as a bonding layer between ISOFLEX-PU and the substrate.
PRIMER-PU 100 is a primer used to ensure proper adhesion of ISOFLEX-PU polyurethane liquid waterproofing membranes to porous substrates such as concrete, cement screeds, wood, etc.

Substrate Preparation
The surface to be primed must be dry, free of dust, grease, dirt, etc.

Application
PRIMER-PU is thoroughly stirred and uniformly applied to the substrate by brush, roller or spray prior to the application of ISOFLEX-PU.

200-300 G/M2 depending on substrate absorbency. PRIMER-PU 100 is supplied in metal containers of 1 kg, 5kg and 17 kg.

  • Temperature during the application and hardening of the product should be between +5oC and +35oC.
  • Unsealed containers shall be used at once and cannot be restored.
  • PRIMER-PU 100 is intended for professional use only.
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Surface: Concrete, cement

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Application: Brush or roller