Description
Characteristics & Advantages
Single-component, high-performance, cementitious adhesive with extended open time for installation of ceramic tiles.
• Economical, high-performance, adhesive with C2E classification:
cementitious (C) , improved (C2) , extended open times €
• Excellent workability
• Hardens with very little shrinkage
• With its extended open time, this adhesive is preferred for:
-installing tiles in intricate laying patterns
-installations in an outdoor environment
• No need to pre-soak in water
• Excellent adhesion
Features
• High-strength powdered adhesive
• Can be used over Obaproof approved waterproofing membrane
• Cost effective
• Environmentally friendly packaging
• Water washable
• No odour
• Convenient form
• Hydrates – chemically cured
• Excellent rheology and workability
• Easy to spread
• For floor application
Application Area
• Concrete
• Cement render
• Brickwork
• Blockwork
• Fibrous cement sheeting
• Obaproof approved waterproofing membranes
Technical Data
Application Data (at 23°C and 50% R.H.)
• Mix ratio: 100 parts Obaproof F2-222 with 27-29 parts of water by weight
• Pot life: More than 8 hours
• Open time: approx. 30 mins
• Adjustment time: approx. 60 mins
• Grouting joints in wall tiles: after 4-8 hours
• Grouting joints in floor tiles: after 24 hours
• Set to light foot traffic: 24 hours
• Ready for service: 14 days
Final performances (Adhesion according to EN 1348 (N/mm²)
• Initial adhesion (after 28 days): 2.0
• Adhesion after heating: 1.1
• Adhesion after water immersion: 1.4
Consumption
• Mosaic and small tiles (No. 4 spreader): About 2 kg/m²
• Normal size tiles (No. 5 spreader): 2.5-3 kg/m²
• Tiles with rough back relief or on an irregular substrate (trowel no.10): About 6 kg/m²