All purpose primer for Sika Polysulphide, Sikaflex, SikaHyflex and Sikasil range of sealants and adhesives for concrete and metal substrates. Used for priming expansion, isolation and peripheral, construction and other types of joints in building and pavement construction.

Key features

• Excellent bonding on porous substrates (concrete, cementitious, etc.)
• Excellent bonding on non-porous substrates like metal, etc.
• Easy to apply manually
• Excellent adhesion promoter between substrate and sealant
• Short flash off time

Applications

• Expansion joints
• Isolation and peripheral joints
• Construction joints
• Other types of joints in building & pavement construction

Specifications

Chemical base: Single component solvent based moisture-curing liquid polyurethane | Packaging: 500 g x 2 metal bottles | Colour: Light brown liquid | Shelf life: 9 months from date of production | Storage conditions: Original sealed containers, dry conditions, +5 C to +25 C | Density: ~0.99 kg/litre (at 30 C) | Solid content: 57% | Yield per litre (porous substrates): 250 - 300 metres | Coverage per litre (porous substrates): 5 m2 | Yield per litre (non-porous substrates): 350 - 400 metres | Coverage per litre (non-porous substrates): 8 m2 | Ambient air temperature: +5 C min / +40 C max | Relative air humidity: 85% max | Substrate temperature: +5 C min / +40 C max | Substrate moisture content: 8% max | Flash-off time: Minimum 45 minutes, maximum 4 hours | Version: Product Data Sheet, December 2019, Version 01.01

Packing: 500 g x 2 metal bottles