Jiangxi Ningheda New Material Co., Ltd. focuses on graphite materials with medium and coarse structure (grain size 2mm, 0.8mm). Professional processing of some graphite products: 1. Graphite materials and carbon materials for graphitization furnaces; 2. Various types of graphite tube series; 3. Graphite plate series; 4. Graphite crucible series; 5.25/50mm light rod; various types of carbon blocks, furnace bottom blocks; 6.diameter 100, 150, 200 graphite rod, graphite electrode.
Graphite crucible is an indispensable consumable part in the production of vacuum aluminized film. Vacuum aluminization has very strict requirements on the quality of graphite crucible. The quality of graphite crucible will directly affect the production quality and production cost of aluminized film.Our graphite crucible â??s density reach 1,9g/cm3. It greatly improves the oxidation resistance and service life of the crucible without cracking, generally more than 25 times, up to 80 times. Size:120 *120; 120 *110; 135 *120 and special specifications can be made according to customer requirements. The company uses patent technology with intellectual property rights to treat graphite materials with anti-oxidation and anti-leakage, which greatly improves the oxidation resistance, bulk density, flexural and compressive strength of graphite crucibles, enhances corrosion resistance, hardness, reduces porosity and permeability, and greatly weakens molten aluminium and gaseous aluminium molecules. Anti-oxidation, non-overflow, non-cracking, non-aluminizing, good evaporation effect, long service life, the average use of furnace to 18,600 meters, coil 50-60 times, 24,000 meters, coil 40-50 times, production of 12,500 meters, coil, 10,000 meters, coil, 9000 meters, coil, 5000 meters, the number of coil stoves will also be greatly improved.
Graphite crucible has good thermal conductivity and high temperature resistance, the use of high temperature, the thermal expansion coefficient is small, the rapid heat, quenching has a certain anti-strain properties. Right acid, alkaline solution, strong corrosion resistance, with excellent chemical stability. Characteristics of molded graphite 1.Good electric conductivity and high thermal conductivity 2.Low thermal expansion and high resistance to thermal shock. 3.The strength increases at high temperature, and it can withstand over 3000 degrees. 4.Stable chemical property and hard to react 5.Self lubrication 6.Easy to process
Advantages of Graphite sagger box: 1. Machined from high purity graphite with ash content 0.1% max. 2. Good heat stability/ thermostability 3. High temperature resistance to 3500 degree. 4. High density graphite boat can resist errosion and heat shock. 5. State-of-the-art impregnation treatment enhance graphite boats' anti-acid property, and extends its service lifespan. 6. High content of carbon 99.9% min ensures high heat conductivity, improves efficiency and reduces energy consuming. 7. High purity of graphite boat aovids impurities brought into metals. 8. Stable and continuous supply ability.Graphite sagger box Material parameter index: Graphite sagger box Material parameter index: Graphite Boat for Sintering Furnace, Graphite Box for Lithium Battery
Graphite Round Stick for Gold Silver Casting There are two types of graphite rod, blank material (unmachined graphite rod) and finished product (machined graphite rod). Graphite rods are often used as electric heating elements in high-temperature vacuum furnaces. The maximum operating temperature can reach 3000�?�°C. It is easy to oxidize at high temperatures, it can only be used in neutral or reducing atmospheres and vacuum furnace. Its thermal expansion coefficient is small, thermal conductivity is large, resistivity is (8~13) 10-6 m, easier to process than SiC, MoSi2 rod, high temperature resistance, extreme cold and extreme heat resistance, good price Cheaper.
HR bentonite waterstop expansion rate can reach 200%-400%, compared with some European and American brands, its expansion rate, hardness, packaging can be flexible according to the customer requirements, but the cost is only 1 / 3-1 / 2, our customers are using to replace other imported brands.
Sintered Calcium Aluminate ( Sintered Refining Slag) is calcined in the rotary kiln with the high quality raw materials.It is a good quality refining agent.It is characterized by very strong desulfurization and deoxygenation, low melting point,high melting speed, it can shorten smelting time, reduce the energy consumption,reduce dust pollution in the steel plant,reduce the consumption of the ladle refractory materials,increase the service life of the ladle.
Fused silica has high working and melting temperatures and it differs from traditional glasses in containing no other ingredients than silica in amorphous. The optical and thermal properties of fused quartz are superior to those of other types of glass due to its purity. It has better ultraviolet transmission than most other glasses, and so is used to make lenses and other optics for the ultraviolet spectrum. Small thermal expansion coefficient, good chemical stability, bubbles, stripes, homogeneity, birefringence makes it very proper material for optical fiber base product. Mainly Applied: special light source, optics, optoelectronics, military industry, metallurgy, semiconductors, optical communications and other fields.
It is a high-purity silicon tetrachloride synthetic optical quartz glass containing a large amount of hydroxyl (2000ppm). It has excellent UV properties of the lens, particularly in the short-wave UV region, which far better than all the other transmission properties of glass, at a transmittance of 90% 185�¼m, synthetic quartz glass has a strong absorption peak at 2730nm at no granular structure. Is an excellent optical materials within 185-2500m�¼ band range.
Fused quartz materials and vacuum production of quartz glass, several tens of ppm of metal-containing impurities. Small bubbles, particles and striped structure, almost no (OH), with higher performance through the infrared transmittance over 85%, and its applications in the wavelength range of 260-3500m optical material.
Drilling mud bentonite has the characteristics of good suspensibility, thixotropy, small filtration, good slurry-makingperformance, convenient preparation and easy adjustment of the specific gravity of drilling fluid. It is an ideal basic material for deep well and offshore drilling engineering.
STANDARD GRADE: HP GRADE STANDARD SIZES: DIAMETER X LENGTH (MM): D38.1 X 635, D200X1600, D250X1800. The Grades And Sizes Can Be Different According To Users Requests.
Graphite anode plate, anode tube, graphite anode (also called graphite plate, graphite anode rods) with resistance to high temperature, conductive heat conduction performance is good, easy to machining, good chemical stability, acid and alkali corrosion resistance, low ash, used in electrolytic solution, preparing chlorine, caustic soda, preparing alkaline electrolytic salt solution.
Graphite anode plate, anode tube, graphite anode (also called graphite plate, graphite anode rods) with resistance to high temperature, conductive heat conduction performance is good, easy to machining, good chemical stability, acid and alkali corrosion resistance, low ash, used in electrolytic solution, preparing chlorine, caustic soda, preparing alkaline electrolytic salt solution; Or used for electroplating of various kinds of metal and non-metallic carrier, such as the application of graphite anode plate can be used as the conductive anodic electrolytic salt solution for making caustic soda. Can also be used in chemical industry, electronics, textile industry wastewater treatment
30nm, 99.5%content, Hydrophobic, Different price for different orders
99.5%content, 30nm, Lipophilic, Item No: VK-SP30S
White Powder, 15nm, 4-7ph, 99.8% Content
We can offer over 50 colors of quartz, such as white mirror,black mirror,red mirrow,grey mirrow,brown mirrow,pure black,pure white,pure red,pure grey,pure brown,pure beige,Calacatta white,Calacatta black,Calacatta gold,etc The size we can offer 240/260x60/65/70cm, 300/320x140/160cm,etc thickness have 1.2,1.5, 1.8, 2,3cm
Cxun is a large enterprise integrating R & D, production, marketing and service of artificial stone and quartz. Its industry involves six sectors: new energy and new materials, mining development, industrial investment, real estate development, international trade and chemical R & D. It takes the field of new materials as the core industry, uses technological innovation to drive the development of enterprises, always maintains its competitive advantage and leads the world in surface materials
EH EH Anti-corrosive Graphite Digestor EH series Anti-corrosive Graphite Digestor is a sample preparation device which can work in a high-concentration acid mist environment. It can digestion up to 60 samples at the same time which fully meet the needs of batch processing. Stage temperature control and automatic sample lifting function can automatically complete the work steps of digestion, acid evaporate, cooling, etc., to minimize the experimenters contacting acid gas. EH series Anti-corrosive Graphite Digestor is a sample preparation device which can work in a high-concentration acid mist environment. It can digestion up to 60 samples at the same time which fully meet the needs of batch processing. Stage temperature control and automatic sample lifting function can automatically complete the work steps of digestion, acid evaporate, cooling, etc., to minimize the experimenters contacting acid gas.