Description

PRIMER PU 900 is a transparent, solvent based, deep penetrating, fast curing, one-component polyurethane primer suitable for preparation, protection and strengthening of concrete and other building surfaces. Penetrates deep on the substrate and offers excellent anchoring for polyurethane and elastomeric sealants. Cures by reaction with ground and air moisture, it is highly elastic and highly resistant to water and frost.

ADVANTAGES

• Excellent adhesion on porous surfaces
• Substrate strengthening
• Interior and exterior use
• Easy to apply
• Fast and clean application

APPLICATIONS

• Priming roofs prior to the application of polyurethane membrane PU FLEX 1000.
• Priming floor joints prior to the application of polyurethane sealants BONDFLEX Mercola.
• Priming construction joints prior to the application of polyurethane sealants BONDFLEX or MEGASIL silicone.
• Priming concrete floors prior to the application of polyurethane wooden parquet adhesive TEMPO PU PARQUET 1K.
• PRIMER PU 900 may be applied on concrete, cement, plaster, stone, marble, bricks, wood, cementboard, plasterboard etc.
• Priming of glazed surfaces such as ceramic tiles with spreading silica sand over the PRIMER PU 900.