Fly ash is a by-product produced while burning finely ground coal in a boiler to produce electricity. It is removed from the plant exhaust gases primarily by electrostatic precipitators or baghouses and secondarily by scrubber systems. Physically, fly ash is a very fine, powdery material, composed mostly of silica. Nearly all particles are spherical in shape. Fly ash is a pozzolan, a siliceous material which in the presence of water will react with calcium hydroxide at ordinary temperatures to produce cementitious compounds. SiO2, Al2O3, Fe2O3 and occasionally CaO are the main chemical components present in fly ashes. Fly ash significantly improves concrete performance in different ways and also provides many benefits in cement and non-cement applications. Fly Ash colour can vary from grey and dark grey, yellowish tan and light to brownish. ADVANTAGES OF FLY ASH IN CONCRETE Fly Ash is a Pozzolan Improves concrete workability and lowers water demand Sulfate and Alkali Aggregate Resistancet Rise in compressive strength over time Environment friendly CEMENTATION Fly Ash is optimized for its fineness while reducing the water demand and improving the chemical compositions to maximise its benefits when used in concrete. Fly-ash can also be used as an add-on to concrete mixture with pozzolanic and/or latent hydraulic properties. We at CEMENTATION selectively collect fly ash and subject to rigorous testing, further refines these collected materials to produce quality fly ash products meeting the needs of our customers.
We are leading exporter of Fly Ash from India. . So we provide best quote. Thank you.
High Quality Africa Doussie / Tali / Azobe / Rosewood Logs Quick description The product of Rosewood logs Green weight (kg/m3) = 1100 - 1200 Specific gravity at 12% M.C. (kg/m3) MV12 = (heavy) 750 Volumetric swelling for 1% MC variation V% = (small) 0.44 Total tangential swelling T% = 4.6 Total radial swelling R% = 3.1 Crushing strength (N/mm2) C12 = 74* Static bending strength (N/mm2) F12 = 173* Modulus of elasticity (N/mm2) E12 = 13700* Diameter : average 80-90 cm Length: larger than 5.5 meter cuanzensis : MV12 = 850 ; C12 = 63 ; F12 = 153 ; E12 = 11300
Soda Ash Dense is also called Sodium Carbonate or Disodium Carbonate Applications: Glass industry, detergent and paper production.
Commodity : Soda Ash Light / Dense Molecular formula:na2co3 Molecule weight:105.99 H.S Code:28362000 Cas: 497-19-8 Properties : white crystal powder, easily soluble in water, water solution is alkali. Easily absorbing moisture and co2 if exposing in the air. Applications: mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye, synthetic washes and petrochemistry. Packing :25kg/ 40kg/50kg/750kg pp woven bag with waterproof pe inner , two layers Specifications standard : gb210.1-2004 Items : specification First grade : specification Second grade Total alkalinity(as na2co3 in dry base) %99.2% min98.8% min Chloride content(as nacl) %0.7% max0.9% max Iron content(as fe in dry base) /%0.003% max0.0035% max Sulphate content(as so4 in dry base) /%0.03% max0.03% max Water insoluble matter /%0.03% max0.03% max Loss on ignition a/ %0.5% max0.5% max
Features Of Fly Ash Fly ash, also known as flue-ash is a residue which is generated during combustion and consists of fine particles. There are impurities in coal which mostly consist of clays, limestone and dolomite particles. These turn up into ash as they cannot be completely burned. Fly ash is useful in a number of ways and is one of the most researched upon mineral source. It is mainly a pozzolanic substance which contains aluminum and silicon material which in return due to the presence of water can take form of cement. A lot of research and development initiative have been taken place across the globe to build and develop technologies that can utilize the full potential of fly ash. Royal Mineral takes care to ensure flawless production stages.
Soda ash Sodium carbonate in scientific name, soda soda in common name, stone alkali, washing alkali, chemical formula Na2CO3, belonging to In salts, sodium carbonate containing ten crystal water is colorless crystal, crystal water is unstable, easy to weathering, It becomes a white powder Na2CO3, a strong electrolyte, with salt connectivity and thermal stability, easily soluble water, its aqueous solution is basic.
by-product sourced from fuel powered energy plants
We are suppliers of raw and sawn timber woods from Cameroon origin as IROKO,Sapelli,PADOUK,Bubinga,Sipo,Maobi,Okan,Tali,Tola,Zebra,Teak,mahogany,Tioma,Azobe,Bosse,Foga,Bibolo, Contact us for more informatio.
Fly ash is a finely divided residue made from the combustion of pulverized coal that can be used to increase concrete durability and workability, while reducing permeability. As fly ash contains aluminous and siliceous components, it may form cement when mixed with water if the calcium content of the fly ash is high enough. Similarly, mixing fly ash with lime and water can create a substance similar to Portland cement. Fly ash can be separated into two main types, known as: Class F Class F fly ash contains particles covered in a type of melted glass allowing it to reduce the risk of concrete expansion and increase resistance to sulfates and alkali-aggregate reactions. Class C Class C fly ash contains a higher percentage of calcium oxide, making it more effective in strengthening structural concrete. Applications & Benefits of Fly Ash: Fly ash is used in commercial and industrial sectors for improving the durability and workability of concrete mixes. Fly ash is also used as filler in paints, adhesives, and metal and plastic composites. It's commonly used as structural fill for road construction and fly ash can be used to make bricks, ceramic tiles, plaster, Portland cement, and ready-mix cement.
We are global suppliers of quality Teakwood Logs, squares and lumbers. Teak wood is one of the highest quality available hardwoods today. Its natural properties make it resistant to weather variations. Exposure to sun and rain do not damage teak as they would damage other types of wood. Our teak wood, especially, comes from legal origin and high quality forest management. Logs They come from thinning and final cuts, sold with different specifications for the sawmills of the region and exported to the whole world. Logs can be used in the creation of rustic outdoor and indoor furniture, pillars, veneer and even masts of ships. After to be processed in a sawmill into planks and lumber can be applied for all kind of teak uses. After all, thanks to its high resistance to moisture, teak is widely used in shipbuilding. Lumber Sawn lumber is produced on its own sawmill, which allows us to offer saws cuts of different specifications, according to the customerâ??s needs. It is ideal for the manufacture of furniture, floorings, decks, wooden artifacts and decorative items in general. Squares The squares are produced in the sawmills with an internationally recognized liability standard. It is possible to find squares of teak being used in construction for doors, windows frames, in the composition of decks, floorings and fancy furniture. The high durability of teak wood provides an excellent cost-benefit to the final consumer. We equally have the following species of wood available... IROKO,SAPELLI,OKAN,AZOBE ,IROKO , TALI,FARO,MOVINGUI,BOSSE,AIELE,ZINGANA,EBENE,AYOUS,TEAK,WENGUE,KOSSIPO , ,
High Quality Africa Doussie / Tali / Azobe / Rosewood Logs Quick description The product of Rosewood logs Green weight (kg/m3) = 1100 - 1200 Specific gravity at 12% M.C. (kg/m3) MV12 = (heavy) 750 Volumetric swelling for 1% MC variation V% = (small) 0.44 Total tangential swelling T% = 4.6 Total radial swelling R% = 3.1 Crushing strength (N/mm2) C12 = 74* Static bending strength (N/mm2) F12 = 173* Modulus of elasticity (N/mm2) E12 = 13700* Diameter : average 80-90 cm Length: larger than 5.5 meter cuanzensis : MV12 = 850 ; C12 = 63 ; F12 = 153 ; E12 = 11300
We are global suppliers of quality Teakwood Logs, squares and lumbers. Teak wood is one of the highest quality available hardwoods today. Its natural properties make it resistant to weather variations. Exposure to sun and rain do not damage teak as they would damage other types of wood. Our teak wood, especially, comes from legal origin and high quality forest management. Logs They come from thinning and final cuts, sold with different specifications for the sawmills of the region and exported to the whole world. Logs can be used in the creation of rustic outdoor and indoor furniture, pillars, veneer and even masts of ships. After to be processed in a sawmill into planks and lumber can be applied for all kind of teak uses. After all, thanks to its high resistance to moisture, teak is widely used in shipbuilding. Lumber Sawn lumber is produced on its own sawmill, which allows us to offer saws cuts of different specifications, according to the customerâ??s needs. It is ideal for the manufacture of furniture, floorings, decks, wooden artifacts and decorative items in general. Squares The squares are produced in the sawmills with an internationally recognized liability standard. It is possible to find squares of teak being used in construction for doors, windows frames, in the composition of decks, floorings and fancy furniture. The high durability of teak wood provides an excellent cost-benefit to the final consumer. We equally have the following species of wood available... IROKO,SAPELLI,OKAN,AZOBE ,IROKO , TALI,FARO,MOVINGUI,BOSSE,AIELE,ZINGANA,EBENE,AYOUS,TEAK,WENGUE,KOSSIPO , ,
We are global suppliers of quality Teakwood Logs, squares and lumbers. Teak wood is one of the highest quality available hardwoods today. Its natural properties make it resistant to weather variations. Exposure to sun and rain do not damage teak as they would damage other types of wood. Our teak wood, especially, comes from legal origin and high quality forest management. Logs They come from thinning and final cuts, sold with different specifications for the sawmills of the region and exported to the whole world. Logs can be used in the creation of rustic outdoor and indoor furniture, pillars, veneer and even masts of ships. After to be processed in a sawmill into planks and lumber can be applied for all kind of teak uses. After all, thanks to its high resistance to moisture, teak is widely used in shipbuilding. Lumber Sawn lumber is produced on its own sawmill, which allows us to offer saws cuts of different specifications, according to the customerâ??s needs. It is ideal for the manufacture of furniture, floorings, decks, wooden artifacts and decorative items in general. Squares The squares are produced in the sawmills with an internationally recognized liability standard. It is possible to find squares of teak being used in construction for doors, windows frames, in the composition of decks, floorings and fancy furniture. The high durability of teak wood provides an excellent cost-benefit to the final consumer. We equally have the following species of wood available... IROKO,SAPELLI,OKAN,AZOBE ,IROKO , TALI,FARO,MOVINGUI,BOSSE,AIELE,ZINGANA,EBENE,AYOUS,TEAK,WENGUE,KOSSIPO , ,
Fly ash is a finely divided residue made from the combustion of pulverized coal that can be used to increase concrete durability and workability, while reducing permeability.
Pine Logs
Fly Ash a byproduct derived from the combustion of coal encompasses the finely dispersed particles that ascend with the flue gases The ash which accumulates at the bottom is referred to as bottom ash Prior to venting through the chimneys of coalfired power plants Fly Ash is diligently captured by electrostatic precipitators and other particle filtration equipment When combined with bottom ash extracted from the furnaces base it collectively assumes the nomenclature of coal ash The specification of Fly Ash varies significantly contingent upon the coal type in use however it consistently contains notable quantities of silicon dioxide and calcium oxide CaO both intrinsic constituents of numerous coalbearing rock strata Our establishment headquartered in India boasts a distinguished reputation as a Fly Ash Exporter catering to diverse sectors including cement ready mix concrete steel refractories and the construction industry Prominent Applications of Fly Ash encompass 1 Manufacture of Portland Pozzolanic Cement Performance Enhancement in Ordinary Portland Cement OPC 2 Partial Replacement of OPC in Cement Concrete 3 HighVolume Fly Ash Concrete 4 RollerCompacted Concrete Employed in Dam and Pavement Construction 5 Production of Ash Bricks and Other Building Materials 6 Construction of Road Embankments Structural Fills and LowLying Area Development 7 Utilization as a Soil Amendment in Agriculture and Wasteland Development Fly Ash can be categorized into two types based on the coal used Class F Fly Ash This type results from the combustion of anthracite and bituminous coal Class F Fly Ash typically contains lower levels of lime usually under 15 percent but higher proportions of silica alumina and iron exceeding 70 percent Class C Fly Ash Produced by burning lignite or subbituminous coal Class C Fly Ash exhibits selfcementing properties It often possesses a higher lime content frequently exceeding 15 percent and sometimes reaching as high as 30 percent This elevated CaO content contributes to the distinctive selfhardening attributes of Class C Fly Ash Both Class F and Class C Fly Ash are outcomes of coal combustion in largescale power plants Following collection in electrostatic precipitators or baghouses Fly Ash is transferred to substantial silos for distribution To ensure consistency and quality Fly Ash is classified according to precise particle size specifications when required Our minimum order quantity is one container reflecting our commitment to meeting the diverse needs of our clientele
Length: 1m, 2m, 3m, 4m, 5m, 6m - Dia: 10-60cm - Application: Riverbanks, Shorelines, Hills, Wetlands, Stream Banks, Construction Sites
pine logs We source Pine logs in North and Northeast Europe, where Pine trees are native and grow slowly, reaching higher densities than Pine logs harvested in warmer regions. The Pine logs we trade are often over 100 years old, and their age is reflected in the structural quality of their wood: while the wood of Pine trees grown in warmer weather might have a density as low as 400 kg/m3, the wood of slow-growing Scots Pine trees reaches densities of over 700 kg/m3. Pinewood generates heat quickly and lights easily. You may have used pinewood for campfires because of its crackling ambiance and quick-lighting wood, but itâ??s also okay to burn in your fireplace with a few important precautions.
Product name Eucalyptus wood log Origin AUSTRIA Diameter 20-55cm Length 130-160cm or as customerâ??s requirement. Color Natural yellow Shape Round Moisture 30-40% Min order quantity 1 container 40ft Delivery time 10-15 days after receiving customerâ??s deposit For eucalyptusâ??s positive advantage, eucalypts are an important source of timber and their wood is used for construction, furniture making, pulpwood, and firewood. Eucalyptus oil is extracted from the leaves and is used as an aroma and a medicinal ingredient, for instance in cough drops. Eucalyptus leaves are also used for decoration in floral arrangements.
