Concrete Mix Formulas

 
Concrete Mix Proportions - Batch per 50 Kg Bag of Cement
 
Mix Strength Cement Sand Stone Stone Size Water Yield


Super High Strength Concrete - 40 MPa

(Pre-cast pre-stressed concrete lintels, beams, Concrete slabs, Floor bearers, Concrete pipes & Bridges)

 

33 liter
(50 Kg Cement)
50 liter 50 liter 9.5mm to 13.2mm Control Water -
Use less water
85 liter
33 liter
(50 Kg Cement)
45 liter 75 liter 19mm to 26.5mm 95 liter

 

High Strength Concrete - 30 MPa


(Concrete roads, Heavy duty floors, Watertight walls) 

 

33 liter
(50 Kg Cement)
80 liter 55 liter 9.5mm to 13.2mm Control Water -
Use less water
110 liter
33 liter
(50 Kg Cement)
80 liter 80 liter 19mm to 26.5mm 115 liter


Medium Strength Concrete - 20 MPa

(Domestic & Office floors, Reinforced concrete, Culverts, Footpaths, Driveways, Paving, Cobble stones, Stepping stones, Cladding tiles, Floor tiles, Coping stones, garden ornaments etc.)

 

33 liter
(50 Kg Cement)
120 liter 80 liter 9.5mm to 13.2mm Add enough water to produce a workable mix 130 liter
33 liter
(50 Kg Cement)
120 liter 120 liter 19mm to 26.5mm 160 liter

 

Low Strength Concrete - 10 MPa

(Domestic Foundations, Light Footings, Bases for Prefabricated Buildings)

 

33 liter
(50 Kg Cement)
160 liter 105 liter 9.5mm to 13.2mm Add enough water to produce a workable mix 175 liter
33 liter
(50 Kg Cement)
160 liter 160 liter 19mm to 26.5mm 205 liter

Vibrate Concrete Mix to Remove Air from Batch

Mortar Mix Proportions- Batch per 50 Kg Bag of Cement
 
Mix Strength Cement Sand Stone Lime Water Yield

Mortar (Dagha) 2

(Foundation up to Damp Proof Coarse)

 
33 liter
(50 Kg Cement)
130 liter No Stone 0 to 10 Liter Add enough water to produce a workable mix 110 liter

Mortar (Dagha) 2

(Above Damp Proof Coarse up to roof)
 
33 liter
(50 Kg Cement)
200 liter No Stone 0 to 40 Liter 170 liter

Mortar (Dagha) 3

(Interior walls, Above Damp Proof Coarse up to roof)

33 liter
(50 Kg Cement)
300 liter No Stone 0 to 80 Liter 250 liter
Plaster Mix Proportions - Batch per 50 Kg Bag of Cement

Mix Strength

Cement

Sand

Stone

Lime

Water

Yield

Plaster 1

(Fish ponds, Swimming pools, Reservoirs)
33 liter
(50 Kg Cement)
130 liter No Stone 0 to 10 liter Add enough water to produce a workable mix 110 liter

 

Plaster 2

(Exterior walls exposed to weather)

33 liter
(50 Kg Cement)
200 liter No Stone 0 to 25 liter 170 liter

 

Plaster 2

(Interior walls and ceilings)

33 liter
(50 Kg Cement)
300 liter No Stone 0 to 50 liter 250 liter

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