SikaRep® Microcrete-4 is factory designed pourable, non shrink, repair concrete with selected cement, aggregate and other chemicals. Recommended water and coarse aggregate to be added at site as per requirement
Standards ASTM C1107
Bulk Density 1.2 kg/l (of fresh mortar)
Compressive Strength
Ambient temperature: +30°C (According to ASTM C 109 , 70mm Cube)
1 day               3 days          7 days           28 days
~25 N/mm2  ~35 N/mm2   ~45 N/mm2  ~65 N/mm2
Flexural Strength
Ambient temperature: +30°C (According to ASTM C 293-79)
7 days               28 days
~7 N/mm2       ~8 N/mm2
Consumption
~2200 kg / m3 At water: powder ratio 0.14
Mixing
Water: Powder = 0.14 to 0.16 by weight (4.2 l to 4.8 l water per 30 kg bag) dependent on the desired flow.
 
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