Sikaflex Construction Joint PU Sealant 600ml

Sikaflex Construction is Single Component Polyurethane construction joint sealant. It is permanently elastic and accomodates movements in construction joints.

Characteristics / Advantages

• One-component, ready to use
• Good adhesion to many substrates
• Excellent workability, easy to smooth
• Can be overpainted / sanded
• Low stress to the substrates

Chemical Resistance

• Resistant to fresh water, seawater, limewater, sewage effluent, diluted acids and caustic solutions;
• Temporarily resistant to fuels, mineral oils, vegetable and animal fats and oils;
• Not resistant to organic acids, alcohol, concentrated mineral acids and caustic solutions or solvents.

Application Method / Tools

• Sikaflex®-Construction (AP) is supplied ready to use.
• After suitable joint and substrate preparation, insert backing rod to required depth and apply primer if necessary.
• Insert cartridge into sealant gun and firmly extrude Sikaflex®-Construction (AP) into joint making sure that it is full contact with the side of the joint. Fill the joint, avoiding air entrapment.
• Sikaflex®-Construction (AP) must be tooled firmly against joint sides to ensure good adhesion.
• Masking tape must be used where sharp exact joint lines or exceptionally neat lines are required. Remove the tape whilst the sealant is still soft.
• Sleek joint with smoothing liquid for a perfect sealant surface.

Technical Details

• Package : 600ml Sausage
• Colour : Grey / White