Portland Cement - ORDINARY GREY PORTLAND CEMENT 42.5 R - BS 12/1996 OR DIN EN 197-1:2000 OR ASTM C-15 Portland cement (often referred to as OPC, from Ordinary Portland Cement) is the most common type of cement in general use around the world because it is a basic ingredient of concrete, mortar, stucco and most non-specialty grout. It is a fine powder produced by grinding Portland cement clinker (more than 90%), a limited amount of calcium sulfate (which controls the set time) and up to 5% minor constituents as allowed by various standards There are two types of gray Portland cement: TS EN 197-1-CEM I with 42.5R and 52.5N standards. The strength of these types depends on the high amount of C3S in the cement.
These are the most popular cement types, especially in the high strength concrete class and in the construction of tall buildings. It is popular in pre-stretched prefabricated applications in particular, tunnel mould systems and in the construction of mass housing.
Application
· Building Construction
· Ground granulated blast furnace slag cement
· Pozzolana cement
· Silica fume cement
Typical Properties
|
Physical Requirements |
Requirement as per IS:12269:1987 |
Unit |
Laboratory Test Result |
|
Fineness Specific Surface |
225 ( Min ) |
m2/kg. |
325 |
|
Standard Consistency |
|
% |
31.50 |
|
Setting time |
30 ( Min ) 600 ( Max ) |
Minutes |
125 175 |
|
Soundness Expansion measured by |
10.0 ( Max ) 0.80 ( Max ) |
m.m. % |
1 0.12 |
|
Compressive Strength |
27 ( Min ) |
Mpa |
50 |
|
Chemical Requirements |
|
|
|
|
Lime Saturation Factor |
0.80 to 1.02 |
Ratio |
0.90 |
|
Alumina Iron Ratio |
0.66 ( Min ) |
Ratio |
1.36 |
|
Insoluble Residue(by mass) |
3.0 ( Max ) |
% |
0.89 |
|
Magnesia(by mass) |
6.0 ( Max ) |
% |
1.32 |
|
Sulphuric Anhydride(by mass) |
3.0 ( Max ) |
% |
1.76 |
|
Loss on ignition |
4.0 ( Max ) |
% |
1.02 |
|
Chloride Content(by mass) |
0.10 ( Max ) |
% |
0.035 |
The above cement complies with the requirement of IS : 12269 : 1987 For 53 Grade Ordinary Portland Cement
STALLION ENERGY’S Fly ash usually refers to ash produced during combustion of coal. Fly ash is generally captured by electrostatic or other particle filtration equipment before the flue gases reach the chimneys of coal-fired power plants.
There are two types of fly ash available in the market Class F and Class C. We are one of the leading manufacturers and supplier of High quality fly ash Class F. This fly ash is pozzolanic in nature, and contains less than 20% lime (CaO). Possessing pozzolanic properties, the glassy silica and alumina of Class F fly ash requires a cementing agent, such as Portland cement, quicklime, or hydrated lime, with the presence of water in order to react and produce cementitious compounds.
Now a day’s Fly ash is widely used in the Concrete production / ready mix concrete, as a substitute material for Portland cement and sand. It also can be used in manufacturing of bricks pavements, Portland Pozzolana cement, AAC (Autoclaved Aerated Concrete Blocks) etc. To cater local demands, fly ash generally transported in bulkers, For exports we supply fly ash packed in 1.4 M.T inner liner jumbo bags. 30 kg HDPE bag, packing can be made possible for specific demand.
Typical Properties
|
Chemical Properties |
Test protocol |
Test Result |
|
Silica as SiO2 % |
ASTM C 114-2011b(6.3) |
57.5 |
|
Alumina as AL2O3 % |
ASTM C 114-2011b |
23.22 |
|
Iron as Fe2O3 % |
ASTM C 114-2011b |
7.61 |
|
Titanium as TiO2 % |
ASTM C 114-2011b |
1.28 |
|
Calcium as Cao % |
IS:5919:1990(Reaff. 2010) |
3.78 |
|
Magnesium as MgO % |
IS:5919:1990(Reaff. 2010) |
2.92 |
|
Sodium as Na2O % |
ASTM C 114-2011b |
0.96 |
|
Potassium as K2O % |
ASTM C 114-2011b |
1.17 |
|
Sulphates as SO3 % |
ASTM C 114-2011b |
0.44 |
|
Phosphorus as P2O5 % |
ASTM C 114-2011b |
0.18 |
|
Chloride as CI % |
IS:1760(part 3) - 1992(Reaff.2011) |
0.0007 |
|
Physical Properties |
Test Protocol |
Test Result |
|
Moisture as MOI % |
ASTM C 311-11b |
0.05 |
|
Loss on ignition % |
ASTM C 114-2011b |
0.26 |
|
Residue greater than 45 micron sieve on wet basis % |
IS:1607-1977(Reaff. 2011) |
14.66 |
STALLION ENERGY PVT. LTD.is one of the prominent suppliers of superior quality Ready Mix Concrete grade M10, M15, M20, M25, M30, M35, M-40 & M-45 etc.
These are manufactured using quality raw materials at well equipped infrastructure units in compliance with Indian Standards.
Our grades are made-up using fine quality raw materials and updated methods under the strict surveillance of our team of experts.
Our grades are manufactured with sophisticated technology at highly advanced processing units using quality inputs like Portland 53 Grade cement, GGBS & Fly Ash, Aggregate & Admixture.
Our grades are widely known in the market for features like high & early strength to with stand tough climatic conditions and better durability.
Moreover, our valuable clients can avail these ranges from us at reasonable prices.
|
Concrete Grade |
Cube Strength (Mpa) |
||
|
3 days |
7 Days |
28 days |
|
|
M-20 |
16.30 |
24.80 |
30.82 |
|
M-25 |
19.80 |
28.60 |
34.80 |
|
M-30 |
22.60 |
34.80 |
41.30 |
|
M-35 |
31.87 |
41.74 |
50.67 |
|
M-40 |
31.97 |
45.52 |
65.13 |
|
M-45 |
34.98 |
45.60 |
52.52 |
Ground-granulated blast-furnace slag (GGBS or GGBFS) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. It is suitable for applications in marine environment, mass concreting and sulphate environment, water retaining structures, basement and other structures which require low heat of hydration.
GGBFS is off-white in colour and substantially lighter than Portland cement. The whitish colour is also observed in concrete made with GGBS, especially at addition of 50% and above. The more pleasing appearance of GGBFS concrete can help soften the visual impact of large structure such as bridges, retaining walls, etc.
ENHANCED DURABILITY
- Enhanced durability and strength—longer life
- Enhanced architectural appearance—reduced need for other expensive finishes or painting
- Enhanced environmental performance—reduce the risk of attracting carbon taxes
- Lower maintenance costs
- Enhanced life cycle
- No additional premium on material costs
- Overall better value for money
|
Strength gain in % |
7 days |
28 days |
90 days |
|
100%OPC |
75 |
100 |
110 |
|
50%OPC+50%GGBS |
50 |
95 |
115 |
|
30%OPC+70%GGBS |
45 |
95 |
120 |
|
Compressive strength N/mm2 |
7 days |
28 days |
90 days |
Development from 7 to 90 days (%) |
|
100%OPC |
40 |
53 |
60 |
50 |
|
20%GGBS+80%OPC |
35 |
52 |
57 |
63 |
|
30%GGBS+70%OPC |
32 |
50 |
60 |
88 |
|
50%GGBS+50%OPC |
30 |
47 |
56 |
87 |
|
70%GGBS+30%OPC |
25 |
45 |
58 |
132 |
COMPARISON TABLE WITH INDIAN STANDARD AND BRITISH STANDARD
|
Properties |
Requirements as per BS: 6699 : 1996 |
Requirement as per IS Standard - 12089 - 1987 |
Stallion Energy Pvt. Ltd. Test Report (%) |
|
Fineness (m2/kg) |
275 (min.) |
- |
382 |
|
Insoluble residue (IR %) |
1.5 (max.) |
5% (Max) |
0.52 |
|
Magnesia content (MgO%) |
14.0 (max.) |
17% (Max) |
8.06 |
|
Sulphide sulphur (SO3 %) |
2.00 (max.) |
2% (Max) |
1.58 |
|
Loss on Ignition (LOI %) |
3.00 (max.) |
- |
0.70 |
|
Manganese content (MnO%) |
2.00 (max.) |
5.5% (Max) |
0.34 |
|
Glass content (%) |
67 (min.) |
85% (Min) |
95 |
|
Chemical module |
 |
- |
- |
|
(a) CaO+MgO+SiO2 |
66.66 (min.) |
- |
79.42 |
|
(b) CaO+MgO/SiO2 |
>1.0 |
- |
1.24 |
|
(c) CaO/SiO2 |
<1.4 |
- |
1.01 |
|
(a) (CaO+MgO+Al2O3) / Sio2 |
- |
1.0 (Min) |
1.64 |
TYPICAL CHEMICAL RESULT – GGBFS OF STALLION ENERGY PVT.LTD.
|
Characteristic |
Laboratory Test Report (%) |
|
Silica as SiO2 % |
35.47 |
|
Calcium as CaO % |
35.89 |
|
Magnesium as MgO % |
8.06 |
|
Iron Oxide as Fe2O3 % |
2.41 |
|
Alumina as Al2O3 % |
14.27 |
|
Loss on Ignition |
0.70 |
|
Insoluble Residue % |
0.52 |
|
Manganese Oxide MnO % |
0.34 |
|
Alkalies |
0.20 |
|
Sulphide Sulphur as SO3 % |
1.58 |
|
Fineness cm2/gm |
3820 |
Stallion Energy Pvt Ltd.’sMicro Silica (Silica fume) is a super pozzolan, ultrafine material which makes durable concrete with higher compressive strength and low permeability having better finish. Blending with Portland cement, Micro Silica improves the properties of Concrete and Cement products. In concrete it improves durability, strength gain, workability, flow ability and reduces segregation.
TYPICAL PROPERTIES
|
CHEMICAL PROPERTIES |
Unit |
Result Obtained |
Protocol |
|
Silica as SiO2 |
% |
92.80 |
ASTM C-114 |
|
Alumina as Al2O3 |
% |
0.60 |
ASTM C-114 |
|
Iron as Fe2O3 |
% |
0.30 |
ASTM C-114 |
|
Magnesium as MgO |
% |
0.60 |
ASTM C-114 |
|
Total Alkalis as ( Na2O+0.658 K2O) |
% |
1.17 |
ASTM C-114 |
|
Sulphur Trioxide as SO3 |
% |
Less Than 0.10 |
ASTM C-114 |
|
pH of 20% Soln. |
-- |
8.83 |
By pH meter |
|
PHYSICAL PROPERTIES |
Unit |
Result Obtained |
Protocol |
|
Density |
Mg/M3 |
1.89 |
ASTM C-1240 |
|
Specific Surface Area (BET) |
M2/gm |
16.44 |
ASTM C-1240 |
|
Bulk Density |
Kg/M3 |
700 |
ASTM C-1240 |
|
Moisture |
% |
1.17 |
ASTM C-311 |
|
Loss on Ignition |
% |
1.60 |
ASTM C-311 |
|
Accelerated Pozzolanic Strength Activity Index with Portland Cement at 7 Days |
% |
>106.3 |
ASTM C 1240 : 2005 |
Granulated blast-furnace slag (GBFS ) is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce a glassy, granular product that is then dried and ground into a fine powder. It is suitable for applications in marine environment, mass concreting and sulphate environment, water retaining structures, basement and other structures which require low heat of hydration. GGBFS is off-white in colour and substantially lighter than Portland cement. The whitish colour is also observed in concrete made with GGBS, especially at addition of 50% and above. The more pleasing appearance of GGBFS concrete can help soften the visual impact of large structure such as bridges, retaining walls, etc
CHEMICAL RESULT
|
unit |
Range |
Typical Result |
|
|
Silica as SiO2 % |
(%) |
32.00 to 38.00 |
36.70 |
|
Calcium as CaO % |
(%) |
32.00 to 38.00 |
34.62 |
|
Magnesium as MgO % |
(%) |
6.00 to 10.00 |
8.90 |
|
Iron Oxide as Fe2O3 % |
(%) |
0.70 to 1.50 |
1.00 |
|
Alumina as Al2O3 % |
(%) |
14.00 to 18.00 |
17.20 |
|
Loss on ignition |
(%) |
0.50 to 0.80 |
0.50 |
|
Insoluble Residue |
(%) |
1.50 to 2.50 |
1.80 |
|
Manganese Oxide MnO % |
(%) |
0.70 to 09.0 |
0.34 |
|
Glass contents |
(%) |
92.0 to 95.0 |
92.50 |
Stallion Energy Pvt Ltd.'s viva fines is, ultrafine material which makes durable concrete with higher comoressive strenth and low permeability having better finish. Blending with portland cement, Viva Fines improve the properties of concrete and cement products. In concrete it improves durability, strength gain, workability, flow ability and reduces segregation.
COST BENEFIT ANALYSIS FOR STANDARD MIX OF M60 WITH VIVA FINES
|
ITEM |
RATE PER KG (RS.) |
MIX W/O VIVA FINES - A |
MIX WITH VIVA FINES - B |
||
|
CEMENT+SILICA FUMES+FA (Kg) |
COST/ CUBIC METER (INR) |
CEMENT+VIVA FINES+FA (Kg) |
COST / CUBIC METER (INR) |
||
|
CEMENT |
5 |
430 |
2150 |
430 |
2150 |
|
SILICAFUME |
25 |
50 |
1250 |
0 |
0 |
|
VIVA FINES |
25 |
0 |
0 |
50 |
1250 |
|
FLY ASH(FA) |
1.5 |
80 |
120 |
80 |
120 |
|
ADMIXTURE |
130 |
7.67 |
997.1 |
5.59 |
726.7 |
|
TOTAL(RS.) |
|
|
4517.1 |
|
4246.7 |
NET SAVINGS/CUM (A-B) = RS. 4517.1 - 4246.7 = RS. 270.4
MIX DESIGN ADOPTED FOR M60 GRADE OF CONCRETE
|
BASIC MATERIALS |
W/O VIVA FINES |
WITH VIVA FINES |
|
CEMENT |
430 |
430 |
|
SILICAFUMES |
50 |
0 |
|
VIVA FINES |
0 |
50 |
|
FLY ASH |
80 |
50 |
|
WATER |
159 |
140 |
|
AGG 20 MM |
545 |
530 |
|
AGG 10 MM |
365 |
360 |
|
MANUFACTURED SAND |
175 |
170 |
|
NATURAL SAND |
665 |
650 |
|
ADMIXTURE DOSES |
1.30% |
1.00% |
RESULT OBTAINEED M60 GRADE OF CONCRETE
|
ADMIXTURE DOSE |
1.30% |
1.00% |
|
FRESH CONCRETE PROPERTIES : (WORKABILITY) |
||
|
INITIAL |
COLLAPSE |
COLLAPSE |
|
30 MIN |
COLLAPSE |
240 |
|
60 MIN |
200 |
220 |
|
90 MIN |
180 |
200 |
|
120 MIN |
160 |
180 |
|
HARDENDED CONCRETE PROPERTIES: (COMPRESSIVE STRENGTH) |
||
|
1 DAY |
22.5 |
24.2 |
|
3 DAYS |
36.5 |
38.3 |
|
7 DAYS |
54.71 |
56.3 |
|
28 DAYS |
68.77 |
70.69 |
COST BENEFIT ANALYSIS FOR A STANDARD MIX OF GRADE M80 WITH VIVA FINES
|
ITEM |
RATE PER KG (RS.) |
MIX W/O VIVA FINES - A |
MIX WITH VIVA FINES - B |
||
|
CEMENT + SILICA FUMES + FA (Kg) |
COST/CUBIC METER(INR) |
CEMENT + VIVA FINES + FA (Kg) |
COST/CUBIC METER (INR) |
||
|
CEMENT |
5 |
460 |
2300 |
460 |
2300 |
|
SILICS FUMES |
25 |
50 |
1250 |
0 |
0 |
|
VIVA FINES |
25 |
0 |
0 |
50 |
1250 |
|
FLY ASH (FA) |
1.5 |
80 |
120 |
80 |
120 |
|
ADMIXTURE |
130 |
6.49 |
843.7 |
5.31 |
690.3 |
|
TOTAL (RS) |
|
|
4513.7 |
|
|
Construction aggregate, or simply "Aggregate", is a broad category of coarse particulate material used in construction. Aggregates are composed of various materials used in construction work as foundation. It includes sand, slag, stone and gravel etc. We serve the best quality of aggregates (10 mm & 20mm) all across the Gujarat from various sourcing region( i.e Sayla , Vadagam, Sevalia, Beti –Bamanbore etc) . The aggregates ( 10 mm & 20mm) that we offer acts as reinforcement to add strength & durability to the overall composite material which gets used for constructions. The aggregates that we offer is goes through the quality inspection process. We offer this product at very reasonable price range.
Eco-Plast is a dry, factory blended plaster mix specifically designed for the plastering contractors and masons. The control of mix of Eco Plast and quality of sand make this a superior plaster at job site mixes. Eco Plast has excellent troweling properties for the masons, while providing the building owner with economical and durable plaster.
It is pre-blended with Portland cement, fillers, special additives and chemical admixtures to give world class finish to walls and ceilings. Available with fibers, pump aids or other special order mix designs. Eco Plast is available in 40kg packaging options that save time on handling.
Uses:
Eco-Plast is used on exterior and interior walls plastering, it can be also use in masonry work for erection. The same product is used for the first coat (scratch) and second coat (brown).
Suggested mix proportion for plastering work:
|
TYPE |
ECO PLAST |
|
Ceiling |
1 : 3.5 |
|
Wall |
1 : 4.5 |
Features:
· Appearance : Free flowing powder
· Compressive Strength : 7-12 MPa @ 28 days
· Tensile Adhesive Strength : > 0.80 N/mm2
· Pot Life : > 1 hour
Specifications:
|
PARAMETERS |
ECO PLAST |
IS: 8112-1989 |
||
|
Setting Time |
Initial |
110 ± 10 |
Not less than 30 Minutes |
|
|
Final |
160 ± 10 |
Not more than 600 Minutes |
||
|
Compressive Strength (Mpa) |
3 Days |
27 ± 2 |
23 |
|
|
7 Days |
36 ± 2 |
33 |
||
|
28 Days |
48 ± 2 |
43 |
||
Advantages:
· Increases hardness and coverage advantage around 10-20% than OPC/PPC.
· Reduces per sq ft cost of plastering work saving cement. (Please refer table No. 1).
· Excellent crack & Water resistance.
· Excellent bonding with surface.
· Better workability & Faster rate of construction - saving of time.
· Adds to the overall look of the structure by importing a smooth and better finish to the surface.
· Can be use as a 100% replacement of cement.
· Required less water for curing.
Our 40 kg bag of Eco Plast coverage is equal as compare to 50 kg bag of cement, thus 20 % cost saving as compare to Cement (OPC/PPC) of other brands.
Storage:
It should be stored in cool and dry place and should be used within 3 month from the date of manufacturing.
Safety Precautions:
· Care should be taken regarding dust inhalation and avoid direct contact with skin during application, wear safety gear for hand, eyes and respiration system.
· Keep out of reach of children.
Description:
Vivapozz is a very high efficiency pozzolanic material for use as a component of cement with Portland clinker (i.e. as a partial replacement of Portland cement) to yield high performance concrete. It is produced by careful selection, processing and testing of fly ash resulting; from the combustion of coal used at electricity generated power station. It is a top of the range product in terms of all the international standard specification for fly ash and is subjected to stringent quality control.
General Information:
Presentation : Finely divide dry powder
Colour : Grevish White
Bulk Weight : 0.65 tonne/m3
Specific Density : 2.3 MT per cubic meter
Loss on ignition : <2.5%
Partical Size : Less than 5% retained on 25 micron sieve
Partical Shape : Spherical
Package : 30 kg bags
Water demand : 8 to 12% Reduction
Recommended uses:
Concrete:
General purpose, plain and reinforced structural concrete, with 28 days strength exceeding 70MPa yielding high early strengths as well. Special Purpose, such as pre stressed, pre-cast and high performance concrete for its rheological, engineering permeation and durability properties.
Cement:
High grade, sulphate and chloride resistant, as well as low and very low heat, PC/fly ash blended cements.
Grout:
Specialised micro-grouts for crack sealing in repair works.
VIVAPOZZ
For High Performance Concrete
Recommended Proportion:
The Proportion of vivapozz and the other mix constituents should be determined by an appropriate mix design method and testing. The proportion of vivapozz used would be depend on the required concrete properties, type of PC and admixture used.
The following figures are indicative.
Typical Dosage of vivapozz:
|
Product |
% of vivapozz from total binder content |
|
High Strength Concrete > 70 MPa |
8-10 |
|
Medium High Strength Concrete (40-70 MPa) |
5-10 |
|
Pre- Stressed Pre-Cast Concrete |
8-10 |
|
High Performance Concrete |
5-10 |
|
High Grade Portland Pozzolana Cement |
5-10 |
|
Mortars for Concrete Repair |
20 |
|
Micro-Grouts for Crack Sealing |
10-25 |
Typical Concrete Performance with 10% Vivapozz w.r.t. PC Concrete
|
Property |
Better |
Similar |
Worse |
|
Water Demand |
Reduced 8-10% |
- |
|
|
Workability |
Improved |
- |
|
|
Stability |
Improved Greatly |
|
|
|
Plastic Shrinkage |
Reduced |
|
|
|
Plastic Settlement |
Reduced |
|
|
|
Setting Time |
Increased 15-45 min |
- |
|
|
Heat of Hydration |
Reduced Greatly |
|
|
|
Long Term Strength |
Increased 25-30 % |
- |
|
|
28 day Strength |
Increased 15-20 % |
- |
|
|
Early Strength (7 days) |
|
Similar |
|
|
Required Curing |
|
Similar |
|
|
Permeation |
Reduced 2-5 times |
|
|
|
Sulfate Attack |
Reduced Substantially |
|
|
|
Chlorine Penetration |
Reduced Substantially |