wedi® Sealant 620 Tubular Bag 600ml

Technical properties of wedi 620 sealant

• Basic raw material: silane-modified-polymer (SMP)
• Colour: anthracite
• Hardening system: through air humidity
• Density: ca. 1,45 g/ml
• Solvent content: 0 %
• Isocyanate content: 0 %
• Drying agent content: approx. 100 %.
• Elongation at break: approx. 250 %
• Skin formation after approx. 15 minutes
• Through-hardening: (+23 °C / 50% RH) approx. 3 mm per 24 hours
• Permissible total movement: approx. 20 %
• Processing temperature: do not use below +5 °C
• Temperature resistance: -40 °C to +100 °C up to 180°C for a short time (max. 30 minutes)
• Frost stability: not frost-sensitive

 Consumption

Approx. 1,5 kg/m² per mm of thickness  

Approx. 70 ml/metre for bonding sealing membranes with a 6 cm overlap  

Approx. 140 ml/metre for bonding sealing tapes with a width of 12 cm  

Approx. 115 ml/metre for bonding sealing tapes with a width of 10 cm