600ml Bostik Smartflex PU Polyurethane Construction Joint Sealant Silicone Grey White Black

Bostik PU Construction SealantA one-component, medium-modulus polyurethane sealant that cures on exposure to atmospheric humidity. It possesses excellent adhesion to all typical construction materials such as cement based materials, brick, ceramic, glass, wood, galvanized and painted sheet iron, and various plastics

Recommended Uses
• Expansion joints between many different construction materials
• Movement and connection joints in floors
• Indoor and outdoor applications for pedestrians and traffic areas
• Joints between prefabricated construction materials
• Sealing and bonding of ventilation ducts, gutters, spouts, etc.
• For expansion joints between pre-cast concrete panels

Specifications
• Basis: Polyurethane
• Consistency: Thixotropic
• Curing Mechanism: Moisture Curing•
Density: 1.20 ± 0.3 g/ml
• Tack Free Time: 20- 70 min. (23oC and 50% R.H)
• Sagging: 0 mm (EN ISO 7390)
• Temperature Resistance: -40oC to + 90oC
• Application Temperature: +5oC to +40oC

Colour
• Black
• Grey
• White

Packaging
• 600ml

Paintable
• Allow every 1mm sealant dry for 1 days before paintingEvery 1mm wide sealant apply required extra 1 day to achieve full dry.
E.g. 6mm wide sealant applied on joint, allow at least 6 days to achieve full dry.

Else it will have oily stain on paint.

** Nozzle Sold separately