KOHS CERAMICS, which is a professional manufacturer of advanced ceramics with 19 years of R&D experience.we can custom various textile ceramics,alumina ceramic tubes,crucible and so on.If you are interested pls contact
KOHS CERAMICS, which is a professional manufacturer of advanced ceramics with 19 years of R&D experience.we can custom various textile ceramics,alumina ceramic tubes,crucible and so on.If you are interested pls contact
Kohs Ceramics, which is a professional manufacturer of advanced ceramics with 19 years of R&D experience.we can custom various textile ceramics,alumina ceramic tubes,crucible and so on.If you are interested pls contact
Certification:CE SGS CIQ Size:6'' 7'' 7.5'' 8'' 9'' Decal:Ggk, Cut Decal. Full Decal, Full Rim Decal Quality:Ab Grade, ABC Grade, Abcd Grade
Lift out rolls and Lehr rolls for float glass and rolled glass and PDP Glass. Smooth and fine surface,little TIR and high processing precision assures no harm to the glass surface.Special design and assembly to resolve the problem of end-caps loosing absolutely. Different specifications from f15X750mm to f150X4700mm are provided to meet the requirements of all kinds of tempering furnaces. -
Activated alumina balls are a type of desiccant that is made from aluminum oxide. They are highly porous and have a large surface area, which makes them ideal for adsorbing moisture and other impurities from gases and liquids. At Desicca Chemical, we are a leading manufacturer of activated alumina balls, and we are committed to providing our customers with the highest quality products and services.
Activated alumina balls are a type of desiccant that is made from aluminum oxide. They are highly porous and have a large surface area, which makes them ideal for adsorbing moisture and other impurities from gases and liquids. At Desicca Chemical, we are a leading manufacturer of activated alumina balls, and we are committed to providing our customers with the highest quality products and services.
Wear-resistant Stamping Foil For WPC Outdoor Product Specification Item value Application Plastic Materialï¼? PET
The long-term practical use proves that SG-28 Silicon Nitride Ceramic is very suitable for low-pressure casting machines and dosing furnaces. Compared with traditional cast iron, silicon carbide, carbon nitrogen materials and Aluminum Titanate, Silicon Nitride Ceramics have the best high-temperature strength and the service life can last for more than one year. The low wettability to aluminum liquid, makes the SG-28 Silicon Nitride Ceramic effectively reduce the slagging on the inner and outer walls of the riser tube, reduce the shutdown loss and maintenance. SG-28 Silicon Nitride Ceramic has excellent corrosion resistance, which can effectively reduce the pollution to the aluminum liquid, and improves casting quality.
Silicon Nitride Heater Protection Tube SG-28 Silicon Nitride Ceramic has become the preferred material for protection tube of electric heater in aluminum processing industry due to its excellent high temperature performance and corrosion resistance. ï?¬Due to its high temperature strength and strong thermal shock resistance, Silicon Nitride Ceramic can withstand the heat load of a high temperature burner, and the corrosion of molten aluminum for a long time, and the service life is more than one year; ï?¬Silicon Nitride Ceramics almost do not react with the aluminum liquid, so it will not pollute the aluminum liquid, which is conductive to improve the purity of aluminum liquid under high temperature. Compared with the traditional upper radiation heating method,the efficiency of immersive heating is 30%-50% higher and the overheated oxidation of the upper molten aluminum can be reduced by 90%.
Model Number: Herz-001-0001 Basic material: 45 steel Surface material: Cr2O3 Surface treatment: thermal spraying Surface thickness: 0.25-0.3mm each side Engraving shape: 60Hexagon,45Helix, S shape, ART Pattern Supply Ability Supply Ability 1000 Piece/Pieces per Month Packaging & delivery Packaging Details wooden cases for exporting Lead time: Quantity(pieces) 1 - 10 11 - 30 30 Lead time (days) 10 12 To be negotiated Product Description: Name: Ceramic anilox roller(printing roller) Basic Material 45 Steel Surface Material Cr2O3 Surface Thickness 0.25-0.3mm each side Screen Shapes 60 Hexagon,45 Helix, S shape, ART Pattern Application Label printing, wide flexo, carton printing, coating, lamination
Fat 10% -12% pH Value : 5.4 - 6.7 Fineness : (+/-) 99% Color : Brown, Dark Brown Moisture : 5% Max Ash Content : 8% Max Taste : Nice cocoa taste. Smell: the nice smell of cocoa Shelf Life: 2 Years From Manufacturer date Terms&Condition FOB,CFR Telegraphic Transfer, LC at Sight ( Above $30.000 ).
aluminium nitride ceramics The color of high thermal conductivity aluminum nitride ceramic sheet is gray white, and the surface is smooth. It can be made into any shape or size for easy use and installation. Aluminum nitride ceramic heat sink has a very high thermal conductivity, which is 7-10 times higher than that of aluminum oxide ceramic, and can reach 180W. Its electrical insulation performance is quite stable, its dielectric constant and dielectric loss are low, and it can withstand the ultra-high temperature of 1800 degrees Celsius without affecting the working performance of the product With the rapid development of electronic equipment, the demand for electronic or auxiliary products is also increasing, and the application rate of high thermal conductivity aluminum nitride ceramic heat sink as a matrix or packaging material is also increasing in the market.
silicon nitride ceramics Silicon nitride ceramic is an inorganic material ceramic that does not shrink during sintering. The strength of silicon nitride is very high, especially hot-pressed silicon nitride, which is one of the hardest substances in the world. It has high strength, low density, high temperature resistance and other properties. High temperature resistance, the strength can be maintained to a high temperature of 1200 without decreasing, and will not melt into a molten body after being heated, and will not decompose until 1900 It has amazing chemical corrosion resistance, and can withstand almost all inorganic acids and less than 30% caustic soda solution, as well as many organic acids; It is also a high-performance electrical insulating material. Si3N4 can be used to manufacture ball bearings by virtue of its light weight and high rigidity. It has higher accuracy than metal bearings, generates less heat, and can operate in higher temperatures and corrosive media. The steam nozzle made of S ceramic has wear resistance, heat resistance and other characteristics, and it will not be obviously damaged after being used in 650 boiler for several months.
ceramic nozzle Material: zirconia Special size can be produced according to customer's drawings or samples Zirconia has high strength, wear resistance and flexibility, far surpassing most other technical ceramics. Zirconia is a very strong technical ceramic with excellent hardness, fracture toughness and corrosion resistance; The most common are Yttria partially stabilized zirconia (Y-PSZ) and magnesia partially stabilized zirconia (Mg-PSZ). Both of these materials provide excellent performance. Their unique crack propagation resistance and high thermal expansion make them excellent materials for connecting ceramics with steel and other metals. Because of its unique characteristics, zirconia is sometimes called "ceramic steel". In the field of structural ceramics, zirconia ceramics are widely used in the field of structural ceramics because of their high toughness and high performance. They are made of high strength and high toughness, high density, good wear resistance, high temperature and corrosion resistance, high stiffness, non-magnetic conductivity, electrical insulation, and high-temperature calcination and phase-separation technology at room temperature.
shaft sleeve material: silicon nitride Silicon nitride shaft sleeve, wear-resistant, impact resistant, hardness higher than steel Silicon nitride (Si3N4), is an important structural ceramic material. It is a kind of superhard material, which has lubricity and wear resistance, and is atomic crystal; Oxidation resistance at high temperature. Moreover, it can resist cold and hot shock, and it will not break when heated to 1000 or more in the air, and then cooled and heated sharply. It is precisely because silicon nitride ceramics have such excellent characteristics that people often use it to manufacture mechanical components such as bearings, gas turbine blades, mechanical seal rings, permanent molds, pump bushings, etc.
Honeycomb ceramic heat storage body has many remarkable advantages, such as high temperature resistance, corrosion resistance, good thermal shock stability, high strength, large heat storage capacity, good thermal conductivity, etc., and its energy-saving effect and service life are greatly improved. Regenerative high temperature air combustion is a new combustion technology with great energy saving and environmental protection effects. Honeycomb ceramic regenerator is the key component of regenerative burner, which is widely used in various furnaces, such as heating furnaces, hot blast furnaces, heat treatment furnaces, cracking furnaces, roasters, melting furnaces, soaking pits, oil and gas boilers, etc. in steel, machinery, building materials, chemistry, petrochemical, coating, non-ferrous metal smelting and other industries. This technology makes the two regenerators alternately absorb heat and release heat through the reversing device to maximize the heat recovery of flue gas, and then heats the combustion air and gas in the furnace to more than 1000 Even the inferior fuel with low calorific value can achieve stable ignition and efficient combustion, which can save fuel up to 25% - 30%, increase the output by more than 15%, reduce the oxidation burning loss of steel billet by more than 40%, and reduce the flue gas temperature of NOx emission less than 100 ppm to less than 150 The greenhouse effect of the earth's atmosphere has been greatly reduced. If most industrial kilns in the country adopt HTAC technology, its economic and social benefits are immeasurable, which will greatly alleviate the situation of energy shortage and greatly improve the living environment of human beings.
Alumina ceramic is a ceramic material based on alumina (Al2O3), which is used for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic wave should be used for washing. Alumina ceramic is a widely used ceramic. Because of its superior performance, it has been more and more widely used in modern society, meeting the needs of daily use and special performance.
Rated Voltage 110V-380V 50/60Hz Rated Power 500W-3000W Insulation electric strength 2,500V, 50Hz at room temperature, no punch-through in one minute Leakage current 0.025mA under normal operating condition, 10 mA in water after broken Acid corrosion resistance Boil for 6h in 5% sulfuric acid solution, corrosion rate 10g/m2.h Alkali corrosion resistance Boil for 6h in 30% NaOH solution, corrosion rate 0.6g/m2.h Life 5000h Technical Data Breaking Strength at Room Temperature 900Mpa Fracture Toughness at Room Temperature 6.0-8.0 Mpa.m1/2 Volume Density 3.20-3.4g/cm3 Volume Resistivity at Room Temperature 1014�©.cm Relative Dielectric Constant at Room Temperature 6-7 Heat Conductivity 23-25W/ m-k Thermal Expansion Coefficient 3.1�?10-6/ Hardness HRA92-94 Mechanical Property Hardness HRA Fracture Toughness Mpa.m1/2 Bending Strength Mpa 92.0~94.0 6.0~8.0 900 The product is liquid heating silicon nitride ceramic heating element, applicable media: liquid, water, heater within 3,000W, boiler within 2,500W, steamer within 1,800W. Match J ?, K ?, L ?, R ? and U ? packaging. Executive Standard: JB/T10320-2002 Household and Similar Silicon Nitride Heating Elements Liquid Heating Silicon Nitride Ceramic Heating Element The product uses high-performance silicon nitride ceramics as the matrix, has strong high temperature mechanical strength, heat shock resistance, acid and alkali corrosion resistance, and excellent insulating property and conducting property, besides, unique formula and hot pressing manufacturing technology of the company make the product have the following performances and characteristics: Good electrical security, leakage current less than 10mA after breaking Thermostability, dry point reaching 1,300 High hydraulic loading rate, hydraulic loading rate of heating liquid reaches 78w/cm2 maximally Small volume, high power Little thermal inertia, rapid temperature rise Long service life Application Range of Acid and Alkali Corrosion Resisting Liquid Heating Type Silicon Nitride Ceramic Heating Element Rapid Heating and Water Storage Electric Heater Constant Temperature Bathtub Heater Sauna Steam Generator Rapid Heating Liquid Heater Directly-heated Electric Heating Faucet and Liquid Heater Energy-saving Rapid Heating Electrical Heater Electric Heater Widely used for instant, directly-heated and water storage, and energy-saving instant heating electric heaters, instant liquid heaters, electric heaters, cold and hot drink dispensers, air-conditioning heaters, air energy heaters, instant faucets, thermostats, steam generators, and other industries of household, industrial and commercial electric heaters.
Germany VSM ceramic flap disc The base of the flap disc is a kind of expendable fiber coated with resin abrasive clothï¼?our flap disc is made by full-automatic flap disc machine, the quality is reliable and stabilized. The abrasive cloth has VSM ceramicï¼?The even distribution of cloth blades can ensure the most durable grinding effectï¼? Feature: 1. High elasticity 2. High tensile property and bending strength 3. The large grinding quantities 4. High efficiency 5.High cut rate, moderate to high pressure application, cool cut Grainï¼?VSM XK870X ceramic Backing: Fibreglass, Plastic, Nylon Backing design: T27 (flat type); T29(conical type) Application: stainless steel, Titanium and titanium alloy and super alloys â??can be customized according to customer's requirement. Warning:ear, eye, face and body protection
