Si72%minC 0.2% max, Al 1.5% max S 0.02%max P 0.04#max Size:10-50mm or 50-100mm or per customer’s requirement
Silicone gel to dilute the silicone sealans.
Biscuits, wafers, stuffed with chocolate or vanilla.
Silico-manganese adds additional silicon which is a stronger deoxidizer and which also helps to improve some mechanical properties of steel.
Silica Also called silica sand or quartz sand, silica is made of silicon dioxide (SiO2). Silicon compounds are the most significant component of the Earthâ??s crust. Since sand is plentiful, easy to mine and relatively easy to process, it is the primary ore source of silicon. The metamorphic rock, quartzite, is another source. Silicon (Si) is a semi-metallic or metalloid, because it has several of the metallic characteristics. Silicon is never found in its natural state, but rather in combination with oxygen as the silicate ion SiO44- in silica-rich rocks such as obsidian, granite, diorite, and sandstone. Feldspar and quartz are the most significant silicate minerals. Silicon alloys include a variety of metals, including iron, aluminum, copper, nickel, manganese and ferrochromium. Uses Ferrosilicon alloys are used to improve the strength and quality of iron and steel products. Tools, for instance, are made of steel and ferrosilicon. In addition to tool steels, an example of â??alloy steels,â?? ferrosilicon is used in the manufacture of stainless steels, carbon steels, and other alloy steels. An alloy steel refers to all finished steels other than stainless and carbon steels. Stainless steels are used when superior corrosion resistance, hygiene, aesthetic, and wear-resistance qualities are needed. Carbon steels are used extensively in suspension bridges and other structural support material, and in automotive bodies, to name a few. Silicon is used in the aluminum industry to improve castability and weldability. Silicon-aluminum alloys tend to have relatively low strength and ductility, so other metals, especially magnesium and copper, are often added to improve strength. In the chemicals industry, silicon metal is the starting point for the production of silianes, silicones, fumed silica, and semiconductor-grade silicon. Silanes are the used to make silicone resins, lubricants, anti-foaming agents, and water-repellent compounds. Silicones are used as lubricants, hydraulic fluids, electrical insulators, and moisture-proof treatments. Semiconductor-grade silicon is used in the manufacture of silicon chips and solar cells. Fumed silica is used as a filler in the cement and refractory materials industries, as well as in heat insulation and filling material for synthetic rubbers, polymers and grouts. Silica is used in ceramics and in making glass. Silicon is considered a semiconductor. This means that it conducts electricity, but not as well as a metal such as copper or silver. This physical property makes silicon an important commodity in the computer manufacturing business. Element Type 1 Type 2 SiO2 99.52 99.558 Fe2O3 0.014 0.016 Al2O3 0.142 0.021 TiO2 0.022 0.020 CaO 0.070 0.010 MgO 0.007
Ferro silicon, ferro manganese, ferro chrome, silicon manganese, chrome ore, manganese ore, iron ore, gibsome, micca citric acid, phosphoric acid, soda ash, calcium cargide, sodium sulphide, sodium formate, and iron oxide.Forwarding
Cement 42.5 Specification: ordinary grey portland cement 42.5 ren 197-1/2000 and british standards bs12/96 Ordinary portland cement Specification sheet Construction grade 42, 5 Colour grey Minimum standards to be met:according to british standards 12/1996 or Astm c-150 , en û 197 û 1/2000 Chemical composition Aluminium oxideal2o35.30 Calcium oxidecao65.60 Dicalcium silicatec2s15.00 Ferric oxidefe2o33.30 Loss of ignitionloi0.9 Magnesium oxidemgo1.10 Silicon dioxidesio221.00 Sulphur trioxideso32.70 Tricalcium aluminatec3a8.05 Tricalcium alumino ferricec4af9.76 Tricalcium silicatec3s60.00 Physical and mechanical roperties Blain cm2/gr3.250 Autoclave expansion0.02 Initial setting time (vicat)105 minutes Final setting time (vicat)135 minutes Compressive strength @ 3 days230kg/cm2 Compressive strength @ 7 days305kg/cm2 Compressive strength @ 28 days420kg/cm2 50 kgm bags
PHOSPHATE ROCK We are export agent for Egyptian fertilizers manufacturers offering rock phosphate. Moreover, we are also offering flexible and attractive INCO delivery. Specifications: Chemical Formula: 3Ca3(PO4)2â?¢CaR2 Appearance: Light yellowish Brown Phosphate (P2O5): 30% min Calcium Oxide (CaO): 47% - 48% Magnesium Oxide (MgO): 0.3% Aluminum Oxide (Al2O3): 0.4% - 0.6% Ferric Oxide (Fe203): 1.9% - 2.2% Potassium Oxide (K2O): 0.02% - 0.06% Sodium Oxide (Na2O): 0.3% - 0.6% Silicon Di-Oxide (SiO2): 7.5% - 9% Sulfite (SO3): 1.5% - 2% Fluoride (F): 3.0% - 3.1% Chloride (Cl): 0.05% - 0.07% L.O.I.: 6.5%-7.5% CO2: 4.5% - 5.2% Organic Matter: 0.15% - 0.25% Calcium Carbonate (CaCO3): 10.2% - 11.2% Solubility in 2% citric acid: 30% - 35% Solubility in 2% formic acid: 44% - 47% Packaging: 25 kg, 50 kg or Jumbo PP woven with PE lining or HDPE -
Silicon Manganese Application 1) As de-oxidation and alloying agent in iron & steel plants. 2) Enhance properties including ductility, strength, rigidity and resistance of steel.
Quartz Powder / Lumps / Grits is a very common mineral present in all types of rocks. Rocks are generally classified in 3 types Igneous, Sedimentary, and Metamorphic. Quartz is available in all three types of rocks. Here in our area quartz is extracted from Feldspar mines and some area it is freely available over the soil. Extracted quartz lumps is processed in our machines mainly ball mill and grits plant and convert it in the different type of quartz. When Quartz is crushed and brought into powder form, it is known as Quartz powder. Quartz is the form of silica, it has different chemical orientation than silica but has the same chemical formula that is SiO2 (Silicon dioxide). Superfine quartz powder has one of a kind physical and substance properties and assumes a critical job in numerous regions. Its high-temperature opposition, warm extension coefficient, piezoelectric impact, reverberation impact, and the exceptional optical properties, is a conspicuous job in some cutting edge items, particularly in aeronautics, aviation, gadgets, hardware, and IT enterprises. We have Quartz Silica powder with Maximum Purity Of 99.75% Sio2. The Mesh Size is available from 100 mesh to 300 Mesh. This sand is super white in color and available in 0.1 mm to 3.0 mm also in mesh size like 8/12, 16/30, 24/60, 30/80, 50/150. Mahaveer Minerals is one of the best Quartz Powder Manufacturers, Suppliers in India. We also provide Quartz Grits and Quartz Slabs at an affordable price. We are exporter of Quartz to China, South East Asia countries (mainly Vietnam, Thailand) and Middle East Countries like UAE, Saudi arabia, Qatar etc.
