PENOSIL
PrefaSeal 635 Filler for concrete joints

VALUES

• Can be used on humid surfaces
• Water resistant
• Ready to use
• Ultra-light
• Odourless
• Non-shrinking
• Can be painted after 24 h
• Excellent adhesion on many porous materials

USAGE INSTRUCTIONS

Apply the product either by a jointing knife, notch trowel or a spray gun.

Single layer is sufficient, no need to apply a second layer.

TIPS

• Surfaces to be sealed must be clean and free from any dust, loose particles, oil and old sealant residues.
• Moisten dry (porous) surfaces with water mist to ensure a better end results.
• Depending on the humidity and temperature, the drying time is 72 hours (20×20 mm joint).
• Consumption rate: ≈ 0.6 kg / m² / mm thickness.
• After drying, it can be painted.
• Application temperature between +10°C to +40°C.

LIMITATIONS

• Can not be applied on bitumen or on building materials which might bleed oils, plasticizers or solvents (e.g. natural rubber, chloroprene or EPDM).
• Do not use at temperatures below +10°C.
• Painting over before the product is fully cured may cause the paint to crack.