Fluorspar powder, fluorspar lump, fluorspar particle.Export
Bentonite clay, bentonite desiccant.
Zircon silicate sand is generally found in land of ancient coastlines,some of which can be found very far inland,where the heavier mineral sands formed hardened deposits.These deposits are typically mined via dry or wet(dredge)mining techniques. Typical chemical analysis: ZrO2+HfO2:65.5-66.5% Fe2O3:0.04-0.07% TIO2:0.15-0.19% Al2O3:0.40-0.90% P2O5:0.06-0.09% SiO2(Total):32.2-33.2% Free SiO2:0.25-0.45% Physical Properties Refractive Index:1.93-2.01 Specific Gravity:4.6-4.71g/cm3 Mohs Hardness:7.5+ Melting Point:2340-2550 Packing:30/40kgs pvc bags+1mt big bag Main Applications Foundry Ceramic Chemical Glass Refractory abrasive washing/Cleaning/Blasting and nuclear industry etc Available Sizes:60-100mesh 80-120mesh 100-200mesh 200-325mesh 200mesh 325mesh 2000mesh
Graphite Flake graphite, expandable graphite, graphite sheet, graphite packing rings
all kinds of quartz heaters; 2 tubes 800w; 3tubes 1200w; 4 tubes 1600w.and more 6 tubes 2400w
MACOSTONE is the leading manufacturer of engineered quartz stone surface and tiles, and also has tile production line and countertops fabrication plant. We have been pursuing the most strict quality control system to produce high quality quartz stone slabs which can meet the requirements of the various technical indicators of the international famous brands. Our modern production equipment can produce 500,000 square quartz slabs annually, and the countertops fabrication plant enjoys a monthly yield of 20 containerscountertops. We can produce all kinds of fashionable designs range from 12mm to 30mm. Relying on its strong technical strength, advanced production technology, rich artistic creativity and professional team, MACOSTONE has developed many best-selling designs in the market. MACOSTONE is export-oriented. In the past 10 years, our products have been exported to more than 30 countries around the world. With high quality and innovative designs, MACOSTONE has become one of the best suppliers in China. With well confidence to our productsquality, we offer to our distributors and customers with 15 yearsguarantee, and let people to feel safe and protected to purchase MACOSTONE quartz surface. We sincerely welcome long-term partners from all over the world. Welcome to visit MACOSTONE! Pallet
1.No harmful radiation , good for health. 2.Service life is 5000hours 3.Ce.Rohs approved .
1.Can be work in vertically and horizontally 2.Continuous service life is 5, 000hours. 3.Widely used in infrared heater cooking oven stove baker painting dryer drying apparatus 4.Ce cb rohs approved .
Transparent quartz tubes Material: silica, SiO2 99.99% The quartz tube from 1-300mm could be offered by our company. And further processing of trim cutting, fire polishing, bending and pinching can be done according to the requirement of customers. Our quartz tubes have the characteristics such as high purity, good spectral transmission, well controlled dimension and lower OH and so on. The products are widely used in the fields including lighting sources(halogen lamps, metal halogen lamps and other quartz lamps), semiconductor, metallurgy, chemical industry, Lab instruments, etc
Material : UV stop quartz tube Product Introduction : our company is the ealier one to produce quartz bulb.Our company has strong technical force and many talents engaged in processing of quartz light cover and advanced production equipment.Our working capacity is strong, the output is big, the variety are many, the examination method is completed. The quartz bulb is maily used for G12 single-ended metal halide lamp.
We could supply kinds of laboratory quartz glasswares according to customers' requirements, including quartz boat, quartz beaker, quartz conical flask, quartz crucible, etc.
Specification: OD is up to 300mm Material: SiO2 99.99% Features: High Purity; OH can be controlled within 20/15/10/5/2 ppm; Strong heat and corrosion resistance; Spectral transmission>90% Application: Mainly applied for semiconductor, light sources, chemical tube, diffusion furnace, heating industry, lab instruments and so on.
U shape quartz tube 1. Materials: Quartz glass tube (the content of silica 99.99%) 2. Technology: Our company uses self-developed U-type quartz tube automatic production lines, annual production of 50 million or more. Compared with the man-made products, we have good consistency, high strength, small tolerance range, flat and clean appearance and other characteristics. The melting points of our products are up to 1730 degrees. Our products pass through the testing and certification of the National Safety Glass and Quartz Glass Quality Supervision and Inspection Center. 3. This product used for rapid thermocouple 4. We also could do the U figure quartz tube according to the customers' request.
1. Materials: Quartz glass tube (silica content 99.99%) 2. For cutting quartz tube, our company develop advanced equipment to cut, clean, packag, etc. As the first-class technology, we use import diamond cutting disc and ultrasonic cleaning equipment to ensure that every specification of the consistency of a product from the aspect smooth, flat, the appearance of cleanliness have access to customer recognition and praise. 3. This kinds of quartz tubes are widely used in electric light sources, semiconductor, metallurgy, chemical industry, electric power and other fields.
1. Materials: Quartz glass tube, low melting point glass (melting point lower than the molten steel temperature). 2. Product Description: Our company owns and uses the world's most advanced production technology, without the need of excessive material circumstances low melting point glass and quartz glass, a common seal, and then adopt the German Leybold High Vacuum Technology at the other end to be vacuum (vacuum up to 10 5 care), and to ensure that never burst, no leak. 3. Product Features: making steel sampling tube will be inserted at one end for the low melting point glass, steel, low melting point glass, an instant melt in the sample tube under the effect of vacuum and atmospheric pressure so as to achieve a perfect sampling purposes, the success rate of 100% . 4. This product is mainly used in sampling steel and molten iron. 5. We also could produce different lengths and vacuum according to customer requirements.
1. Silica content 99.99%. 2. Product Description: My company commit to high-tech products in quartz research and application. In the production process from casting material, temperature control to haul quartz tube and wall thickness control. We use international advanced micro-computer distributed control technology toensure the product of the data control to be perfect. 3. This product is widely used in semiconductor, military industry, metallurgy, chemical industry.
Clear quartz rod/cylinder quartz: This clear quartz rod has the characteristics of high purity, heat resistance and low coefficient of thermal expansion. It service as the material of the bridging rod for single-ended halogen lamps ,optical fiber lighting. Quartz fiber and semiconductor silicon chip processing,etc. Sio2 99.99%.
High purity quartz powder is processed from the quality Quartz (or quartz) stone. It has a high purity of SiO2, a low impurity content, which is used as raw materials of optical glass, refractory, metallurgy,ceramic, foundry, abrasives etc.
Capable to stop nearly all the radiation of UV-B & UV-C and a big proportion of UV-A with maximum visible lights. The Ce doped quartz tube can serve as the material of halogen lamps, high density discharge lamps and other UV lamps. Thus, it can effectively prevent the harm to the skin of people and objects that have to be under the explosion of UV radiation and set out the maximum visible light at the same time.
Clear Quartz Plate/Sheet: Quartz plates, SiO299.99%. The quartz plates have the features of high purity,heat resistance and low coefficient of thermal expansion. It is transparent with good transmittance of visible light(>90%). Specifications: length 10-1200mm, Width 10-800mm, thickness1-40mm. Different shape of quartz plate could be produced according to customers'requirements. The quartz plates are widely used in the fields including semiconductor, light sources, communication devices, laser instruments, optic instruments, lab instruments, electricity devices, metallurgy, medical and chemical instruments, building material, defense industry and so on.
