Microsilica, also known as silica fume, it is a very fine pozzolanic material, composed of amorphous silica produced byelectric arc furnaces as a byproduct of the production of elemental silicon or ferro silicon alloys.Microsilica can be used in a variety of cementitious products such as concrete,grouts,and mortars as well as elastomer, polymer,refractory, ceramic and rubber applications. Silica fume is widely used in concrete field: High-performance project, such as bridge, airport, hydropowder station, seawall, railway projects. 1)Enhance the mechanical properties of concrete. High strength and early strength has been used in substructures of high-performance concrete. 2)Improve the durability of concrete: Significant improvements can be seen in the permeability resistance, abrasion resistance, anti-corrosion against chlorideion and anti-freezing of concrete. 3)Enhance consructability. Improve shotconrete, increase easly strength, control temperature contractors can take advantage of the properties of silica fume concrete to expedite projects or to achieve properties that migh otherwise be impossible to achieve.
Average particle size:0.1-0.15%um Melting point:1630C Appearance is spherical on storey, the surface is relatively smooth, fast speed bond
SiO2 : 90+ % New PP Bag 25 Kg, 1200 Jumbo Bag
Hengcheng's micro pearl silica is made from sulfuric acid and sodium silicate. By using the pressure spray drying technology, it provides our customers with non- dusting micro pearl silica that is denser than powder and easier to handle. We offer several packaging options. These include paper bags and big bags, on plastic or wood pallets, and in bulk in specially lined containers. This enables us to deliver anywhere in the world and according to customer needs and preferences.
Jihe micro silica jh85 Jh85 is a densified dry powder admixture for portland cement concrete And mortars. Jh85 is primarily consisted of fine silicon dioxide particles in a noncrystalline Form. Jh85 meets the requirements of astm c-1240 and contains A minimum of 85% silicon dioxide (sio2) Parameters standard value : Silicon dioxide(sio2) min 85 % Loss on ignition (l.O.I) at 975¡æ max 4 % Moisture content max 3 % Percent retained on 45|¨¬m (325 sieve) max 2 % Bulk density 250-300 kg/m3 and 600-800 kg/m3 Usage:jh85 is usually for cement and concrete. Jihe micro silica jh90 Jh90 is a pozzolanic material that consists primarily Of fine silicon dioxide particles in a non-crystalline form. Jh90 meets the requirements of astm c-1240 and contains Minimum of 90% silicon dioxide (sio2) Loss on ignition (l.O.I) max 3 % Moisture content(h2o ) max 1.0 % Percent retained on 45|¨¬m (325 sieve) max 2.0 % Package: more than 600kg/jumbo bags 25kg small plastic woven bags. (according to your demand) Jh90 is used in cement, concrete, refractory and construction Materials. 900kg/ jumbo bag or 25kg/ small bag
Product Description: Micro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces.The raw materials are quartz,coal and woodchips.The smoke that results from furnace operation is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is 0.15~0.20um,specific surface area is 15000~20000m2/kg,and it has extremely strong surface active. Features Characteristics: 1).Appearance is as grey&white off. 2).High electrical resistivity 3).Low Permeability 4).Superior resistance to chemical attack from chlorides,acids and sulfates 5).Low chloride ion diffusion 6).High reactive Pozzolan 7).High temperature strength 8).Improved stability ingeothermal environment Application area: 1) Concrete or Shotcrete • Increase its density and strength, improve the performance on its durability, impact resistance, corrosion resistance, anti-permeability and frost resistance etc 2) Refractory material & Ceramics material • Greatly improve its density, strength and high temperature performance. 3) Cementitous Repair Products (Mortars & Grouts) • Low permeability, increase resistance from chlorides, acids, nitrates and sulfate etc 4) Oil Well Grouting • Increase durability and compressive strength, decrease permeability, better control of gas leakage 5) Concrete Tile, roofing & wallboard,panels • Lightweight and improve the strength 6) Polymers & rubber product 7) other application, such as waterglass industry, thermal insulation material etc.
Silica sand
Silica is mainly used as a carrier of agricultural chemicals. Finely crushed silica powder is coated with agricultural chemicals and sold on the market for agricultural use. Silica itself has no effects; it merely serves as a carrier, and so can be dispersed without affecting the farmland, which makes it advantageous as a core material. It's used as Fire-resistant product powder, Agricultural chemical carrier, Agricultural chemical carrier, Construction board
Natural Silica (chemical name for the mineral quartz and a synonym for silicon dioxide) Silica is a compound of the elements silicon and oxygen. It is not chemically combined with other elements. When the basic structure of the molecule is a pattern that is repeated and symmetrical, the silica is considered to be "crystalline." Silica is considered to be amorphous if the molecule lacks crystalline structure. In this brochure, the term silica is used to mean crystalline silica (or crystalline silica's most common form, quartz). Used in manufacture of special steels and cast iron, aluminum alloys, glass and refractory materials, ceramics, abrasives, water filtration, component of hydraulic cements, filler in cosmetics, pharmaceuticals, paper, insecticides, rubber reinforcing agent - especially for high adhesion to textiles, anti-caking agent in foods, flatting agent in paints, thermal insulator. Fused silica is used as an ablative material in rocket engines, spacecraft, silica fibers used in reinforced plastics. Available in Micro silica, Fused Silica, Amorphous Silica, Precipitated silica, Quartz powder different mesh sizes and fine powder as per requirement. Packing: Standard 25kg. HDPE wove sack or paper bag. 25kg, 50kg, 980kgs.Junbo packs.
We are specialized in offering superior quality Silica Sand that is acid soluble bridging agent. It is used in manufacturing of glass, fillers & extenders, abrasives & polishes, silica bricks, specialty coatings, ceramics rubber and optics. It is processed keeping in mind international quality standards and is offered at very affordable price to the clients. Features Of Silica Sand Purity Highly effective Quality tested Easily soluble
We are supplier and exporter of Silica Sand. Silica Sand * Silica Sand is a type of sand usually available in the form of quartz. It is a hard and crystalline form of mineral components. * Silica sand is the most abundant mineral with the purity more than 99.0%. It is the preferred choice of consumption for various industrial purposes.
We deals in the following Chemicals :- Quartz / Silica Powder, Quartz / Silica Lumps, Quartz / Silica Granules, Quartz / Silica Grits Bentonite Powder, Bentonite Lumps, Bentonite Granules, Bentonite Clay Mica Powder, Mica Flakes, Mica Blocks, Mica Sheets, Mica Scraps Dolomite Powder Barite Powder, Barite Ore Hematite / Iron Oxide Powder, Iron Oxide ( Ferric Oxide ) Ilmenite (Synthetic Rutile) Fly Ash Powder Alumina Silica ( Cenosphere ) Powder Calcium Carbonate Powder Magnetite, Cellulose Fibers, Cellophane Flakes, Walnut Shells
As a general rule, The purer the sand, the clearer the products Silicon and oxygen are the earth's two most abundant elements and together they make silica, one of the earths three most common rock forming minerals. Akshar Minerals Silica sand is high purity natural crystalline silica. It is inherently bright, white, low in moisture and chemically inert in nature. Basically, It is made up of two main element Silica & Oxygen. Silica sand is made up of Silicon Dioxide. There are number of different uses of silica sand in the industrial and commercial sector, from golf courses to glass making . The chemical formula of Silica Sand is SiO2 Characteristics : High Purity Weather Resistant White Appearance Naturally Hard Controlled Particle size Chemically Inert Applications Akshar Minerals Silica sand is used depends on physical, chemical and mechanical characteristics such as grain size, shape color, structure and distribution as well as refractoriness strength and stability. There characteristics can differ depending on how mineral is processed after it is mined. This product gets easily mixed and can be used for high temperature applications like flat glass, furnace tubes and many more due to its excellent thermal expansion, hardness. It yields improved durability and burnish resistance. We make for all type of application in the industries like Glass industries, Sodium Silicate Industry, Golf course & Sport Ground, Adhesive and sealant, Rubber industry, Texture Wall Paint, Sand Blasting, Agro pesticide, Cosmetic industry, Soap & Detergent, Filtration Media, Power Plant & Petroleum, Construction Chemical Industry, Plastic, Fertilizer, Paint, Ceramic, Insulation, Foundry, Ramming Mass, Steel Industry, Landscaping, GRC & GRP Industry, Oil & Petroleum Industry, Oil Exploration & Oil Drilling.
At Shree Ram Kaolin, we pride ourselves on offering premium quality Silica Sand that is sourced only from trusted and certified Silica Sand manufacturers. Our Silica Sand is processed using the highest standards in the industry, ensuring that our customers are receiving only the finest product available. We also maintain an AFS system to produce foundry sand. We provide the worldâ??s best silica sand, especially suitable for the glass industry due to its pure white colour.
Technology specification: Porosity:>1.8 ml/g Oil absorption value:220~270 g/100g Particle size:5.2~5.7 um Whiteness:>93 Ph value:6~7 Drying loss:
Silicon is the most abundant element on earth's surface and in the form of silica it is consumed in great numbers for industrial uses. We offer good quality Silica Sand that is in huge demand in the markets. We offer Silica Sand at very affordable price to adjacent states, national & multi national companies engaged in construction and manufacturing of glass making, foundries, abrasive, tennis coating, grinding media etc.
We are completely and specialized in offering exclusive range of superior quality Silica Sand that is acid soluble bridging agent. It is used in manufacturing of glass, fillers & extenders, abrasives & polishes, silica bricks, specialty coatings, ceramics rubber and optics, Silicate,& Construction Etc. It is processed keeping in mind international quality standards and is offered at very affordable price to the clients. Our sand is precisely processed under the supervision of our skilful professionals using the latest and advanced technology. Moreover, we provide this sand in various packaging options at reasonable prices. MESH SIZE - [30*80], [24*60], [60*150] (MESH SIZE CAN BE SET AS PER YOUR REQUIREMENT)
silica sand supply capacity production 100,000 M ton to 150,000 ton per month Price : FOB vessel 1) SiO2 99.7% ; Fe2O3 below 0.003% 2) SiO2 99.55% Fe2O3 0.021% 3) SiO2 99.6% Fe2O3. 0.01%
Silica sand is one of the most common varieties of sand found in the world. It is used for a wide range of applications. Sand is the general term for broken down granules of minerals or rocks, technically between about one-sixteenth of a millimeter to two millimeters in diameter, falling between silt and gravel in the spectrum of sizes. There are many varieties of sand in the world, each with their own unique composition and qualities. Silica is another name for Silicon dioxide, SiO2, of which quartz is a specific latticed structure. So silica sand is quartz that over the years, through the work of water and wind, has been broken down into tiny granules. These granules can be used for many different purposes, and can be found in most non-tropical regions of the world. Product Specifications Parameters Grade Grade Grade Grade PURESIL-P PURESIL-S PURESIL-R PURESIL-Q SiO2 99.1 % Min 99% Min 98.5 % Min 99.5 % Min AI2O3 < 0.4 % < 0.4 % < 0.6 % Fe2O3 < 0.018 % < 0.030 % 0.060 â?? 0.025 % 0.02 % Max CaO < 0.15 % < 0.15 % < 0.15 % TiO2 < 0.05 % < 0.06 % < 0.05 % Moisture NIL 0-5% 0-5% NIL Process Dry Wet and Dry Wet and Dry Dry Grain Size As Per Requirement As Per Requirement As Per Requirement As Per Requirement
Silica sand is one of the most common varieties of sand found in the world. It is used for a wide range of applications. Sand is the general term for broken down granules of minerals or rocks, technically between about one-sixteenth of a millimeter to two millimeters in diameter, falling between silt and gravel in the spectrum of sizes. There are many varieties of sand in the world, each with their own unique composition and qualities. Silica is another name for Silicon dioxide, SiO2, of which quartz is a specific latticed structure. So silica sand is quartz that over the years, through the work of water and wind, has been broken down into tiny granules. These granules can be used for many different purposes, and can be found in most non-tropical regions.
