Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive for non-ferrous alloys. Metallic silicon is a product made of quartz and coke smelted in an electric furnace. The content of the main component silicon is about 98%, and the other impurities are iron, aluminum, calcium, etc. In industry, silicon metal is usually produced by reducing silicon dioxide by carbon in an electric furnace. Chemical reaction equation: the purity of silicon prepared by SiO2+2C Si+2CO is 97 98%, which is called metallic silicon. Then it is melted and recrystallized, and impurities are removed with acid to obtain metallic silicon with purity of 99.7~99.8%. Metal silicon particles: 1-200mm silicon metal should be used to produce organic silicon, produce high-purity semiconductor materials and prepare alloys with special purposes. (1) Production of silicone rubber, silicone resin, silicone oil and other silicone. (2) Manufacture high-purity semiconductors. (3) Prepare alloy. (4) It is an excellent antioxidant in refractory and powder metallurgy industries. Our company can provide various specifications and models of metal silicon blocks, particles and powders according to customer requirements.
ferro silicon nitride powder is applicable to stainless steel smelting, special alloy steel smelting, oriented silicon steel smelting and other casting industries. As a new type of refractory material, it is applied in the metallurgical field, such as metallurgical furnace body, furnace mouth seal, ironmaking furnace outlet, iron hook amorphous material and nitrogen additive in the steelmaking industry. Silicon nitride material can be used as abrasive material for abrasive tool manufacturing, and can also be used in chemical fields such as acid resistance, alkali resistance and corrosion resistance. In terms of steelmaking, granular ferro silicon nitride is mainly used in the production of oriented silicon steel at the initial stage, and it can stably supplement a certain amount of nitrogen for molten steel. Items Fe-Si3N4 chemical component(%) Si3N4 70-80 N 25-31 Si 45-52 Fe
99.99, 99.98% sulphur. 10000 tons weekly. Min order 5000ton
99.99, 99.98% Granular sulphur. Certified and tested. 10000 tons weekly
Product Type: Lump Material: Silicon Metal Usage: Steel Making, Aluminum Making, Deoxidizer Standard: 97 98 553 441 3303 2202 Packing: 1ton/Bag Silicon Content: 99%
English name: Ferro silicon Molecular formula: FeSi CAS NO.:8049-17-0 Density:6.37 Melting Point: 1360 Water solubility: insoluble in water and acid. Appearance : grey cubic crystal Storage conditions Airtight, cool, ventilated and dry place at room temperature. Application: 1.Ferro silicon is often used as deoxidizer in steel making. 2.Ferro silicon / FeSi can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel. 3.Ferro silicon / FeSi is used as a reductant in ferroalloy(SiMn) production and chemical industry. 4.In iron industry, ferro silicon can be used as inoculant and nodulizer.
Insoluble sulfur HS OT20 / Insoluble sulfur OT20 / Insoluble sulfur HD OT20 / Insoluble sulfur IS7020 Specification: Appearance: Non-dusting yellow powder. Total Sulfur Content %: 79.0-81.0 Insoluble Sulfur (On total Sulfur) % min.: 90 Thermal stability (105 deg. x15min) % min: 80 Thermal stability (120deg. x15min) % min: 40 Oil Content%: 19.0-21.0 Acidity (H2SO4) % max.: 0.05 Heating Loss (60deg.x4h) % max.: 0.50 Ash Content % max.: 0.15 Sieve Residue (150m) % max.: 0.30
Insoluble sulfur OT33 / Insoluble sulfur IS6033 Specification: Appearance: Non-dusting yellow powder. Total Sulfur Content %: 66.0-68.0 Insoluble Sulfur (On total Sulfur) % min.: 90 Thermal stability (105 deg. x15min) % min: 80 Thermal stability (120deg. x15min) % min: 40 Oil Content%: 32.0-34.0 Acidity (H2SO4) % max.: 0.05 Heating Loss (60deg.x4h) % max.: 0.50 Ash Content % max.: 0.15 Sieve Residue (150�¼m) % max.: 0.30
Our company is a professional Silicon Metal manufacturer in China. We have produced Silicon Metal for 10 years with good quality and competitive price. Our products includes different grades such as 411/421/521 and so on. Now we have business relationship with many large clients, such as Japan Shin-estu, the United States Dow Chemical Company etc.
Sulfur Granule/Powder etc.
Insoluble sulfur IS7020 Specification: Appearance: Non-dusting yellow powder. Total Sulfur Content %: 79.0-81.0 Insoluble Sulfur (On total Sulfur) % min.: 90 Thermal stability (105 deg. x15min) % min: 80 Thermal stability (120deg. x15min) % min: 40 Oil Content%: 19.0-21.0 Acidity (H2SO4) % max.: 0.05 Heating Loss (60deg.x4h) % max.: 0.50 Ash Content % max.: 0.15 Sieve Residue (150m) % max.: 0.30
Insoluble sulfur OT20 / Insoluble sulfur HD OT20 / Insoluble sulfur HS OT20 Specification: Appearance: Non-dusting yellow powder. Total Sulfur Content %: 79.0-81.0 Insoluble Sulfur (On total Sulfur) % min.: 90 Thermal stability (105 deg. x15min) % min: 80 Thermal stability (120deg. x15min) % min: 40 Oil Content%: 19.0-21.0 Acidity (H2SO4) % max.: 0.05 Heating Loss (60deg.x4h) % max.: 0.50 Ash Content % max.: 0.15 Sieve Residue (150m) % max.: 0.30
Insoluble sulfur OT20 / Insoluble sulfur HD OT20 / Insoluble sulfur HS OT20 Specification: Appearance: Non-dusting yellow powder. Total Sulfur Content %: 79.0-81.0 Insoluble Sulfur (On total Sulfur) % min.: 90 Thermal stability (105 deg. x15min) % min: 80 Thermal stability (120deg. x15min) % min: 40 Oil Content%: 19.0-21.0 Acidity (H2SO4) % max.: 0.05 Heating Loss (60deg.x4h) % max.: 0.50 Ash Content % max.: 0.15 Sieve Residue (150m) % max.: 0.30
SULPHUR GRANULAR- Sulphur Hunk, Sulphur Powder - Minimum Quantity: 5,000 Metric Tons per Month Maximum Quantity: 200.000 Metric Tons per month
UREA 46% PRILLED & SULFUR GRANULAR Minimum Quantity: 10,000 Metric Tons per Month Maximum Quantity: 50,000 Metric Tons Month
we have sulfur 100,000 MT in iraq , specification Product : GRANULAR SULFUR Purity : Min. 99.8% on Dry Basis Product Origin : Iraqi Orgasmic Ash WT : 0.08%. Inorganic Ash WT Max : 0.12% Moisture WT % : 0.05% Color : Bright Yellow . note that the goods cif mersin port-turkey
Manufacturing of custom silicone rubber compounds for several industries. We can offer special for high or low temperature resistance silicon compounds. Our specialists experience and ability to combine the required polymers and additives to obtain the material to develop and manufacture of silicone parts to meet industry growing requirement.
We would like to introduce ourselves as a leading supplier of different minerals & Grinding Medias. We have been dealing in products like Ball Clay, Kaolin clay, Crude Kaolin Clay, Washed kaolin Clay, Micronized Kaolin Clay, Calcined Kaolin Clay, KN 83 Kaolin Clay, Soda & Potash feldspar, Medium & High Alumina Grinding Balls, Lining Bricks, Etc. We request you to let us know your interest in our products. It will be our pleasure to send our more information if you required.
1.Economical dyeing with excellent tinctorial value and good build up properties. 2.Good overall colorfastness properties such as wash fastness, light fastness, perspiration fastness etc. Moderate fastness to crocking and poor fastness to chlorines bleaching agents such as bleaching powder and sodium hypochlorite. 3.Limited shade range to produce only dull shades and there is no true red dye in the range. 4.These dyes can be applied by exhaust, semi continuous or continuous dyeing methods on garment, yarn, knits, fabric as well as loose stock etc. 5.Available in powder, granules and liquid forms. 6.Sulphur black 1 is the major black dye used worldwide for dyeing of cellulosics. 7.The conventional dyeing process is not environment friendly due to pollution problems of sodium sulphide as well as sod/pot. Dichromates. 8.When dyed by using non polluting reducing and oxidizing agents the process is environment friendly.
Good day, We have granular sulphur from Turkmenistan 99.98%. Can only offer you to take it from port Bender Abbas (Iran). Terms of supply - FOT Bender Abbas price 67$ or FCA 27$ Galkynysh gas plant. No FOB or CIF. All costs on port of Bender Abbas are on buyer. We can only bring the product to port for 67$. Terms of payment - Prepayment or Payment against loading for each batch. Packing - 1 tn bigbag Possible quantity - 30,000MT per month. All documents proving that the product is owned by our company is available and easy verify from state commodity of Turkmenistan. Please, let me know if interested do discuss the rest of the details.
