REFRACTORY - 461 ads

Thursday, September 07, 2023

Quantity : 20GP

What is High Alumina Cement High Alumina Cement (HAC, sometimes known as calcium aluminate cement (CAC) or aluminous cement) is composed of calcium aluminates, unlike Portland cement which is composed of calcium silicates. It is manufactured from limestone or chalk and bauxite....

Thursday, September 07, 2023

Quantity : 20GP

Description of Calcium Aluminate Cement Calcium aluminate cement, alumina cements or high alumina cements are obtained by the reaction at high temperature of lime (from limestone) and alumina (contained in natural minerals like bauxite). The aluminate cement obtained after cooling...

Thursday, July 27, 2023

Graphite Powder Wholesale Carbon graphite powder/graphite dust is a kind of mineral powder, mainly composed of carbon, and is soft, black gray. It is mainly divided into high purity artificial graphite powder and natural flake graphite powder. In oxygen isolation conditions, common...

Thursday, July 27, 2023

Graphite crucible for melting silver, graphite crucible for melting gold, graphite crucible for melting copper uses graphite as the main raw material and plastic refractory clay or carbon as binder processing. This kind of graphite crucible is mainly used for gold, silver, copper...

Thursday, July 27, 2023

The metal bonded diamond grinding wheels are made from the sintering of alloy powders and other fillers with either diamond grains or CBN grains. Used for machining quartz crystal, tungsten carbide, ceramic, glass, composite, sapphire, ferrite, refractory, thermal spraying material, and so on...

Saturday, July 22, 2023

Quantity : 200 tons - Price : 25usd-100usd

Pure tungsten bar is made of 99.95% tungsten powder. Its physical properties are as follows: density 19.3g/cm3, melting point (liquid) 3422°C, conductivity 30% IACS Min, hardness 69HRA Min. The forging and annealing process results can be obtained by test. It possesses special properties...

Saturday, July 22, 2023

Quantity : 200 tons - Price : 25usd-100usd

Niobium, English name: Niobium, element symbol: Nb, atomic number 41, is a VB group metal. Niobium has a density of 8.57g/cm³, a melting point of 2477°C, and a boiling point of 4744°C. Niobium is a rare high melting point metal with silvery gray, soft texture and malleability. Different...

Wednesday, July 05, 2023

SiSiB® PC5430 Tetrapropoxysilane SiSiB® PC5430, [also called n-Propyl Silicate] is used as a cross-linking agent for silicon rubber, and as a modifying agent for organic and inorganic resins. The ethyl group of ethyl silicate is replaced by the N-propyl group, so the speed of hydrolysis...

Wednesday, July 05, 2023

Zircona fused alumina is made of fused alumina zirconia as raw materials and is smelted at a high temperature above 2200 ℃ in an electric arc furnace. Fused zirconia alumina is a kind of fused alumina containing 10% to 40% of zirconium dioxide (ZrO2). Zirconia Fused Alumina Features...

Wednesday, July 05, 2023

As a kind of refractory materials, white fused alumina grit is generally used for aggregate and fine powder, because it has the characteristics of high refractoriness, wear resistance, corrosion resistance, etc., and it also has the characteristics of high load temperature and high-temperature...

Wednesday, July 05, 2023

White fused alumina powder for abrasive is suitable for surface beautification of various high-end products, crafts or hardware. After sandblasting, the surface is white without any impurities, eliminating the trouble of cleaning. White fused alumina fine powder can be used as the...

Wednesday, July 05, 2023

Tabular alumina for sale is a pure sintered α-alumina material. It is also known as white sintered alumina. Normally, the wholesale tabular alumina will be fully densified by rapid sintering at temperatures exceeding 1900°C without the use of sintering aids. Wholesale Tabular Alumina...

Wednesday, July 05, 2023

Green silicon carbide crystals have high purity and hardness. You can find the wide applications of green silicon carbide powder in machining hard alloy, metal and non-metallic materials. For instance, materials with hard and brittle characteristics like copper, brass, aluminum...

Wednesday, June 28, 2023

CIC main advantage in nonferrous metallurgical furnace lies in the manufacture of horizontal rotary furnace, Rotary refining furnace and bottom blown furnace. Rotary furnace is the main metallurgy furnace equipment used to treat copper and nickel sulfide in nonferrous metallurgical production...

Thursday, June 08, 2023

Quantity : 200 tons - Price : 25usd-100usd

CAS 7440 74 6 indium ingots for sale. Soft enough to score with your nails. Good ductility, no work hardening phenomenon during pressure processing, can be rolled into extremely thin sheet. Contact us and buy indium ingot now! Specification of Indium Ingot Grade Composition（100%）...

Thursday, June 08, 2023

Quantity : 200 tons - Price : 25usd-100usd

Ferro vanadium is an iron alloy consisting of vanadium and iron, mainly used as an alloy additive in steelmaking. The main raw material of ferro vanadium production in China is vanadium titanomagnetite. After beneficiation and enrichment, vanadium-bearing pig iron is purified by blast furnace...

Thursday, June 08, 2023

Quantity : 200 tons - Price : 25usd-100usd

Ferroniobium an iron alloy with niobium and iron as its principal components. It also contains impurities such as aluminum, silicon, carbon, sulfur and phosphorus. According to the content of niobium alloy is divided into FeNb50, FeNb60, FeNb70. The iron alloy produced from niobium...

Thursday, June 08, 2023

Quantity : 200 tons - Price : 25usd-100usd

Ferro molybdenum is a ferro alloy composed of molybdenum and iron, generally containing 50-60% molybdenum, is used as an alloy additive for steelmaking. Its main use is as an addition of molybdenum in steelmaking. Adding molybdenum to the steel can make the steel have a uniform...

Thursday, June 08, 2023

Quantity : 200 tons - Price : 25usd-100usd

Ferroalloy is a general term for alloys composed of iron and silicon, manganese, chromium, titanium, tungsten, molybdenum, tantalum, niobium and other elements. It cannot be used to cast parts directly, but only as a reducing agent or additive in the casting or steelmaking process...

Thursday, June 08, 2023

Quantity : 200 tons - Price : 25usd-100usd

Cobalt Metal for Sale Cobalt is a shiny steel-gray metal, relatively hard and brittle, ferromagnetic, heated to 1150℃ magnetic disappear. The combined valence of cobalt is 2 and 3. It does not interact with water at room temperature and is stable in humid air. It is oxidized to...

Thursday, June 08, 2023

Quantity : 200 tons - Price : 25usd-100usd

Chromium Metal for Sale Chrome, white, generally exists in the form of chromium iron compounds in the nature, the iron black or dark brown, block shape, dot, lenticular, ribbon, etc. Chromium is a very versatile metal. Chromium is a silver-white metal that is refractory (melting point...)

Wednesday, May 31, 2023

Artificial conductive graphite powder is a very sensitive chemical reaction material, under different high temperatures and oxygen reaction, carbon dioxide or carbon monoxide. It can also react with many metals to form metal carbides, which can be smelted at high temperatures. Our...

Thursday, May 18, 2023

Price : USD1~2000/Kg

SiSiB® PC5420, the ethyl ester of orthosilicic acid, is a colorless, low-viscosity liquid with an SiO2 content of 28.5%. It is also called as Tetraethyl orthosilicate, Ethyl Polysilicate 28#. SiSiB® PC5420 tetraethoxysilane is the quivalent of Momentive's TEOS, Dow's Z-6697, Wacker's...

Thursday, May 18, 2023

Price : USD1~2000/Kg

SiSiB® PC5410 Tetramethoxysilane SiSiB® PC5410, the methyl ester of orthosilicic acid, is a colorless or light yellowish, low-viscosity liquid with an SiO2 content of 39.5%. For the price of tetramethyl orthosilicate, please feel free to contact us. Application SiSiB® PC5410 can be...

Saturday, May 06, 2023

Price : $700-1100/MT

Being one of the largest abrasive material suppliers in China, we focus on the quality size distributions for different applications. Brown Fused Alumina: Two production lines of one Barmac crusher and one roller crusher can guarantee a stable supply for our customers. Ten melting...

Saturday, May 06, 2023

Price : $700-1100/MT

How to Make Boron Carbide Boron carbide is a kind of black crystal with a metallic luster, also known as black diamond, which belongs to inorganic nonmetallic material. At present, everyone is familiar with boron carbide material may be because of the application of bullet-proof armor...

Saturday, May 06, 2023

Price : $700-1100/MT

Green Vs Black Silicon Carbide Silicon carbide (SiC) is made of quartz sand, petroleum coke (or coal coke), wood chips, and other raw materials by a high-temperature smelting resistance furnace. In the contemporary C, N, B and other non-oxide high-tech refractory materials, silicon...

Saturday, May 06, 2023

According to the statistics of China Urban Environmental Sanitation Association, my country produces nearly 1 billion tons of garbage every year, including about 400 million tons of domestic waste, about 500 million tons of construction waste, and about 10 million tons of kitchen waste...

Friday, April 28, 2023

The metal bond diamond wheel is made from the sintering of alloy powders and other fillers with either diamond grains or CBN grains. Used for machining quartz crystal, tungsten carbide, ceramic, glass, composite, sapphire, ferrite, refractory, thermal spraying material, and so on...

Friday, April 28, 2023

Electroplated diamond grinding wheels can be made in various shapes, so it will be an excellent option when the wheel is with complex profile. Performance of Electroplated Diamond Tools Performance of Electroplated Diamond Tools are featured with free-faster cutting, non-truing and dressing...