Description

Polyurethane, fast setting, single component adhesion primer, for all construction surfaces

Fields of Application

• Adhesion improvement for elastic sealing materials (e.g. Neotex PU Joint) at construction joints
• Stabilization of old concrete surfaces (e.g. floors in interior rooms), as a preventative measure against dust creation
• Adhesion enhancement of polyesteric and polyurethane materials on metallic surfaces

Properties & advantages

• Very high hardness and adhesion
• High abrasion resistance, resistance to chemical agents (alkalies diluted acids, water and many solvents)
• Easy to apply
• It polymerizes with the ambient humidity

Technical characteristics

• Appearance: Transparent, glossy
• Coverage: 4-5m2/kg for 1 layer on concrete surfaces (depending on the absorption rate of the substrate) & 7-8m2/kg on metallic surfaces
• Touch dry: ~1 hour (25oC)
• Recoating: ~4 hours (25oC)
• Walkability: ~4 hours (25oC)
• Application temperature: >12oC
• Ambient humidity: 60-70%
• Full hardening: 24-28 hours
• Resistance to adhesion: >2,5N/mm2