Construction aggregate, or simply aggregate, is a broad category of coarse- to medium-grained particulate material used in construction, including sand, gravel, crushed stone, slag, recycled concrete and geosynthetic aggregates. Aggregates are the most mined materials in the world.
Parameters Percentage
Al 99.85% Min
SI 0.05% Max
FE 0.10% Max
Low CO2 upto 4
Bauxite, rock largely composed of a mixture of hydrous aluminium oxides. Bauxite is the principal ore of aluminium. bauxite. Related Topics: ore laterite gibbsite boehmite diaspore. Gibbsite (alumina trihydrate), boehmite, and diaspore (alumina monohydrates) are the main ore minerals. Bauxite is a high-aluminum-content rock.
Bauxite - Cement Grade Specification
Parameters Percentage
AL O : Min 36%
Fe O : 34%
SiO : 6%
LOI : 20%
Moisture 8%
Size 0 to 100 mm
Origin Maharashtra, India.
Parameters Percentage
AlO Min 40
Humidity approx 8
FeO 10 24
SiO 6 14
TiO 8 12
Low Alkali Na2O 0658 K2O 060
Granulometry 0 100mm
Origin Turkey
The most amount of bitumen which is used in the construction industry and road construction is also used in road and roof pavement The waterproofness and elasticity at high temperature are two perfect traits of bitumen that makes it ideal for a vast group of uses It works like an adhesive liquid at high temperatures normally between 100_ 200 and it can get mixed with the other components and get shaped if needed
Portland cement clinker is a dark grey nodular material made by heating ground limestone and clay at a temperature of about 1400 C 1500 C The nodules are ground up to a fine powder to produce cement with a small amount of gypsum added to control the setting properties
SR NO PARAMETER UNIT RANGE TEST METHOD TEST RESULT
A Chemical Parameters
1 Silicon Dioxide SiO 2000 2160 ASTM C1142012
2 Aluminium Oxide AlO 500 640 ASTM C1142012
3 Ferric Oxide FeO 340 450 ASTM C1142012
4 Calcium Oxide CaO 6500 ASTM C1142012
5 Magnesium Oxide MgO 190 ASTM C1142012
6 Sulphur Trioxide SO 155 ASTM C1142012
7 Total Alkali Na2O 065K20 080 ASTM C1142012
8 Chloride Cl 003 ASTM C1142012
9 Loss On Ignition LOI 050 ASTM C1142012
10 Free CaO 180 ASTM C1142012
11 Insoluble Residue IR 050 ASTM C1142012
B Chemical Modules
1 Lime Saturation Factor LSF 9300 Bogue Formula
2 Silica Modulus SM 250 Bogue Formula
3 Alumina Modulus AM 170 Bogue Formula
4 Tri Calcium Silicate CS 55 Bogue Formula
5 Di Calcium Silicate CS 1000 2000 Bogue Formula
6 Tri Calcium Aluminate CA 700 Bogue Formula
7 Tetra Calcium Alumino Ferrite CAF 1000 1400 Bogue Formula
Formula for arriving C3S is 4071x CaO Free CaO 760 x SiO2 6718 x Al2O3 143 x Fe2O3
Coal is a combustible black or brownishblack sedimentary rock formed as rock strata called coal seams Coal is mostly carbon with variable amounts of other elements chiefly hydrogen sulfur oxygen and nitrogen
This is to certify that coal was manually sampled in accordance to ISO 182832006 prepared in accordance to ISO 1390942016 and tested by Bureau Veritas Moambique Lda in accordance to the relevant standard methods
The following results are the weighted average of the individual samples
Analysis Units Method As Received Basis Air Dry Basis Dry Basis Test Result
Total Moisture ISO 589 2008 46
Moisture in Analysis Sample ISO 11722 2013 12
Volatile Matter ISO 562 2010 198 205 207
Ash Content ISO 1171 2010 269 279 282
Fixed Carbon ISO 17246 2010 487 504 511
Total Sulphur ISO 19579 2006 096 099 101
Phosphorous ISO 622 2016 0196 0203 0206
Gross Calorific Value MJkg ISO 1928 2009 2406 2493 2523
Gross Calorific Value kcalkg ISO 1928 2009 5746 5954 6026
Net Calorific Value MJkg ISO 1928 2009 2325 2417 2450
Net Calorific Value kcalkg ISO 1928 2009 5553 5774 5851
Hardgrove Grindability Index Index ISO 5074 2015 670
Size Distribution 050mm ISO 1953 2015 997
Note
Analysis marked are not part of scope of accreditation of this laboratory
Analysis marked heve been subcontracted to Bureau Veritas Laboratories
A SADCAS accredited Testing laboratory No TEST5 0047
Origin Mozambique Page 1 of 1
etroleum coke abbreviated coke or petcoke is a final carbonrich solid material that derives from oil refining and is one type of the group of fuels referred to as cokes Petcoke is the coke that in particular derives from a final cracking processa thermobased chemical engineering process that splits long chain hydrocarbons of petroleum into shorter chainsthat takes place in units termed coker units
Parameter Guaranteed
TM : 10 max
Ash db : 15 max
VM db ; 8 min 14 max
S db 525 max
NCV arb : 7500Kcalkg min
HGI : 55 min
Sizing : 050 mm
Note
Sampling and analysis at load port shall be performed by the independent surveyor who shall be appointed by the Seller at his own expense The independent surveyor at load port shall issue a certificate certificate of analysis The weight of the Product shall be determined at Load Port by vessel Draft Survey performed by independent surveyor Load port analysis and certificate of weight will be final and binding for both parties Payment of total cargo value will be made upon deliverance load port analysis and certificate of weight
Origin Venezuela
Dolomite is an anhydrous carbonate mineral composed of calcium magnesium carbonate, ideally CaMg(CO3)2. The term is also used for a sedimentary carbonate rock composed mostly of the mineral dolomite. An alternative name sometimes used for the dolomitic rock type is dolostone
Crude gypsum is used as a fluxing agent fertilizer filler in paper and textiles and retarder in Portland cement About threefourths of the total production is calcined for use as plaster of Paris and as building materials in plaster Keenes cement board products and tiles and blocks
Parameters Gypsum 1 Gypsum
Moisture Content : Max 30
Sieve : Tests
50 mm : NIL
400 mm : MAX 100
5mm : Max 300
SiO : Max 50
MgO : Max 20
SO : Min 380
Total Alkalies as Na O : Max 010
Chloride content : Max 05
Combined Water : Min 163
Purity : Min 780
Parameters Composition Percentage
Calcium Oxide CaO 30 Min
Sulphuric Anhydrids SO3 42 Min
Silicon of Oxide SiO insoluble Matter 2 Max
Magnesium Oxide MgO 04 Max
Ferric Oxide Fe2O3 04 Max
Aluminium Oxide AI2O3 03 Max
Moisture 1 Max
Gypsum asCaso42H2O 90 Min
Iron ore fines come from the natural raw iron ore through the process of mining, crushing and screening, where the iron ore is separated into lumps and fines. Iron ore is done in this fashion so that it can be used for the iron/steel making industry
Limestone is a sedimentary rock composed principally of calcium carbonate (calcite) or the double carbonate of calcium and magnesium (dolomite). It is commonly composed of tiny fossils, shell fragments and other fossilized debris.
Quartzite is a very hard rock composed predominantly of an interlocking mosaic of quartz crystals. The grainy, sandpaper-like surface is glassy in appearance. Minor amounts of former cementing materials, iron oxide, silica, carbonate and clay, often migrate during recrystallization, causing streaks and lenses to form within the quartzite. To be classified as a quartzite by the British Geological Survey, a metamorphic rock must contain at least 80% quartz by volume
Parameters Percentage
Silica (SiO) : 97.00%
Alumina (Al - O) : 1.00%
Moisture : 1.00%
Size : 10 to 40 mm, 20 to 70 mm, 40 to 80 mm
Origin ; Maharashtra, India.
Laterite is both a soil and a rock type rich in iron and aluminium and is commonly considered to have formed in hot and wet tropical areas. Nearly all laterites are of rusty-red coloration, because of high iron oxide content. They develop by intensive and prolonged weathering of the underlying parent rock, usually when there are conditions of high temperatures and heavy rainfall with alternate wet and dry periods
Petrochemicals are the chemical products obtained from petroleum by refining. Some chemical compounds made from petroleum are also obtained from other fossil fuels, such as coal or natural gas, or renewable sources.
Products Such as Products made from petrochemicals include such items as plastics, soaps and detergents, solvents, drugs, fertilizers, pesticides, explosives, synthetic fibres and rubbers, paints, epoxy resins, flooring, insulating materials and many more
Quartzite is a very hard rock composed predominantly of an interlocking mosaic of quartz crystals. The grainy, sandpaper-like surface is glassy in appearance. Minor amounts of former cementing materials, iron oxide, silica, carbonate and clay, often migrate during recrystallization, causing streaks and lenses to form within the quartzite. To be classified as a quartzite by the British Geological Survey, a metamorphic rock must contain at least 80% quartz by volume
Parameters Percentage
Silica (SiOâ??) 97.00%
Alumina (AlO) 1.00%
Moisture 1.00%
Size 10 to 40 mm, 20 to 70 mm, 40 to 80 mm
Origin Maharashtra, India.
Quartz is the second most abundant mineral in Earth's crust after feldspar. It occurs in nearly all acid igneous, metamorphic, and sedimentary rocks. It is an essential mineral in such silica-rich felsic rocks as granites, granodiorites, and rhyolites
Slag is a by-Product of smelting pyro metallurgical ores and used metals. Broadly it can be classified as ferrous (by-products of processing iron and steel), ferroalloy (by-product of ferroalloy production) or non-ferrous / base metals (by-products of recovering non-ferrous materials like copper, nickel, zinc and phosphorus).
Urea is one of the most concentrated nitrogenous fertilizers because of its high nitrogen content and ease of conversion to ammonia in the soil. It's a low-cost substance that's used in mixed fertilizers as well as applied directly to the soil or sprayed on foliage. It produces methylene urea fertilizers with formaldehyde, which release nitrogen slowly, continuously, and consistently, allowing for a full year's supply to be applied at once. Although urea nitrogen is in a nonprotein form, it can be used by ruminant animals (cattle, sheep), and it can be used to meet a considerable portion of these animals' protein requirements.
No Property Units Test Methode Value
1 Nitrogen Content Wt% ISO 5315 46 MIN
2 Moisture Wt% ISO 2753 0.3 MAX
3 Biuert Wt% ISO 2754 1 MAX
4 Particle Size % ISO 8397 90 MIN
