Optimix SF80 Primer

Product description

A fine-particle polymer dispersion used as substrate pretreatment, bonding primer and moisture sealer, penetrating the substrate to improve adhesion of subsequent cement- or gypsum-based materials.

Key features

• Reduces substrate absorption and enhances surface water resistance
• Binds surface particles and improves interface adhesion
• Low-viscosity, low-VOC concentrate
• Compatible with absorbent and non-absorbent substrates; available white or blue

Applications

• Primer for cementitious self-levelling screeds
• Bonding primer for cement and gypsum wall plasters and renders
• Pretreatment of tiles, natural stone and common construction substrates
• Sealing and priming before cementitious materials

Selection guidance

SF80 is a concentrated surface primer and moisture sealer, not a general mortar admixture. Select dilution and substrate treatment according to absorbency and the latest TDS.

Browse the Optimix product range or other bonding primers. Refer to the latest official TDS attached to this page for technical values, application method and limitations.