Concrete mix ratios are the proportions of concrete components such as cement, sand, aggregates and water. These mix ratios are decided based on type of construction and mix designs. However, building codes provides nominal and standard concrete mix ratios for various construction works based on experience and testing.
Standard Mixes
Standard Mix 20mm Aggregate, available 17.5 / 20 / 25 / 30 / 35 / 40 / 45 / 50 Mpa
Standard Mix 10mm Aggregate, available 20 / 25 / 30 / 35 Mpa
Pump Mixes
Pump Mix 20mm Aggregate, available 20 / 25 / 30 / 35 / 40 Mpa
Pump Mix 10mm Aggregate, available 20 / 25 / 30 / 35 / 40 Mpa
Special Mixes
Sepcial No Fines 13 Mpa 10mm
Additives
Black Oxide Powder
Red Oxide Powder
Rapid 2-1.0%
Sika set-1.0%
Retarder by hand