SAFE STEP Concrete Repair Compound Rocol 25kg RS42025

SAFE STEP Concrete Repair Compound Rocol

SAFE STEP Concrete Repair Compound is a cementious dry mix compound, which when supply mixed with water gives a rapid setting permanent, durable repair mortar. Extremely simple to use, it’s suitable for medium and large repairs on all concrete, both indoors and outdoors. Rapid setting, it’s ready for heavy use in just 4 hours. The compound is highly resistant to impact and scuffing, abrasion, water steam, oils and most common chemicals and solvents.

Application: Repairing roads, floors, runways, kerbs, paths, manholes, lintels, gullies and fixing street furniture.

Technical data:
Chemical type: silica sand and cementitious blend
Density: 2.15-2.5g/cm3
pH (when mixed): 13.5
Shrinkage: nil
Mixing ratio: 2.2-2.85 litres of water per 25kg
Usable life after mixing with water: 12min at 20ºC, 20min at 5ºC
Cure time at 20ºC: 90min - pedestrian traffic use; 240min - high vehicular traffic use; 7 days - optimum physical properties
Yield: 12.5 litres per 25kg unit
Physical properties after 2h: compressive strength 8N/mm2, PSI 1160
Physical properties after 4h: compressive strength 33N/mm2, PSI 4785
Physical properties after 24h: compressive strength 53N/mm2, PSI 7685
Physical properties after 7 days: compressive strength 65N/mm2, PSI 9425
Storage temperature: +5ºC - +40ºC
Shelf life: 2 years