
MICROPRIMER - PU
MICROPRIMER PU is a one component, low viscosity, 100% aliphatic polyurethane based primer suitable for all substrates. It is characterised by its very low viscosity, excellent impregnation, non-yellowing (nonstaining) properties combined with a relatively fast cure speed and most importantly its excellent adhesion on both non-porous and porous substrates. The cured film displays good mechanical properties: Its elongation is >50%, and its tensile strength surpasses 40 N/mm2.
Apply with brush or roller. Consumption: 50-200 gr/m2, subject to substrate porosity.
COMPLIANCE - The adhesion strength of MICROPRIMER exceeds the requirements of ΕΟΤΑ (European Organization of Technical Approval).
RECOMMENDED to be used as primer for:
- Hyperseal Sealants when a non staining primer is required;
- ceramic tiles;
- non-porous substrates like glass, marble & metals;
- also, for use as concrete sealer.