PET aluminum laminated film has excellent physical and mechanical properties as ordinary polyester film, and also has excellent chemical properties. Good transparency, low haze, high glossiness. Mainly used for top grade vacuum aluminizing products, after aluminizing the film act as a mirror, has excellent packaging decorative effect; it also can be used as laser anti-counterfeit base film and so on.
Aluminum strip, aluminum foil, aluminum coil, aluminum sheet, perforated aluminum strip, aluminum strip coated with polypropylene.
BOPP film, pet film, cpp film, metalized film, heat sealable film, anti-fog film, aluminum foil, printed film, plastic bag, lamination film, thermal film, multi lens film, holographic film, bopa film, cigarette film.
PTP blister aluminum foil, induction seal liner, aluminum foil, cold formed alu alu foil, aluminum foil adhesive tape.Manufacturer
Copper Pyrophosphate CAS No.: 10102-90-6 EINECS No.: 233-279-4 Molecular formula: Cu2P2O7 Molecular weight: 301.05 Appearance: slight green or pale blue powder Solubility: soluble in acid, insoluble in water Content [(Cu2P2O7).4H2O]: 98% min. Cu: 34% min. Insoluble matters in HCl: 0.1% max. Fe: 0.02% max. Packing: 25kg/bag Use: electroplating additive, produce phosphate pigment
Tungsten carbide productscutting tools: turning inserts, milling inserts, cut-off inserts, aluminium maching inserts, heavy cutting insert, woodworking inserts, brazed tips and brazed tools, paper cutting blade/knife, other customized inserts and tools etc., , wear parts: bushes & sleeves, nozzle & cover, sealing rings, saw blades, carbide rods/bar/plate for wearing purpose, other customized wear parts etc., , mining tools: coal auger bits, mining bits, button, mining tips, coal auger tips, excavating bits, other customized carbide tips and tools etc., , 2. Tungsten alloy:copper tungsten alloy(wcu alloy), silver tungsten alloy(wag alloy), tungsten heavy alloy(w-ni-fe, w-ni-cu), w-mo alloy etc. The shapes and sizes depend on customersâ?? requirements., , 3. Pure tungsten & molybdenum & tzm alloy :pure tungsten & molybdenum rods, plates/sheets etc. Molybdenum wire for heat spraying, tzm alloy, molybdenum copper alloy(mocu alloy) etc..
The product is used for all objects required with golden surface coating like Buddha, crafts, etc. The product is environmental friendly, non-harmful, thinning after adding water, and is used for all objects required with golden surface coating like Buddha, crafts, etc., featuring good gold-like gloss, good decoration.
Product Description NPZ-1 Copper Dye Chemical nature Chemical name NPZ-1 Properties Physical form Blue-violet liquid Concentration 40-60mg/L Application NPZ-1 is used as a leveling and brightening agent in acid copper baths at a concentration of 40-60mg/L. Packing 25 Kg/Plastic drum, stored in cool and dry place. 25KG/drum
Copper plating, nickel plating, zinc plating, chrome plating.
Product Description BY-1 Yellow dye Characteristics Appearance Yellow to orange-yellow powder. Assay(%) Y90.0 Concentration in the bath 10-30mg/L Application BY-1 is used as a leveling agent, dispersing agent in acid copper baths at a concentration of 10-30mg/L, can improve the leveling and brightness in low current density, and remove the haze. Packing 25kg Storage condition Stored in cool and dry place Packaging & Shipping Packing 25kg/drum, stored in cool and dry place. 25KG/drum
Ferrous sulphate heptahydrate, copper sulfate pentahydrate, ferrous sulphate monohydrate, zinc sulphate monohydrate, sodium selenite, ammonium sulphate, magnesium sulphate heptahydrate, DCP, MCP, MKP.
It is one new generation single-component waterborne gold foil paint, featuring low VOC content, thinning after adding water, environmental friendly without harm, high gloss like gold, and good decoration performance. It is applied to the objects required with golden surface coating like Buddha, crafts, etc.
Mo1 99.95% Molybdenum Plate Moly Foils Annealed For Furnace Heating Elements Molybdenum foils from 0.005 inches to 0.150 inches in thickness is classified as molybdenum refractory sheet. It is used for fabrication of sintering boats, high temperature furnace heating elements and heat shields. Molybdenum sheets from 0.187 inches to 3 inches in thickness is classified as Molybdenum refractory plate. It is widely used in the construction of furnace tooling and parts and as a feed stock for the fabrication of parts for the electronics and semiconductor industries. Moly Foils Features: Purity: >=99.95% Density: >=10.1g/cm3 Thickness: >=0.05mm Width: 20-600mm Length: Less than 2000mm Grade: Mo1, TZM, Mo-La Standard: ASTM, GB3876-83 Surface: Hot rolls, bright, ground
Peel ply, plastic spiral tube, vacuum infusion flow tube, packaging film, engineering maintenance film, floor protection film, vacuum bagging film, fiberglass cloth, stretch wrap film.Export
www.fotmacarbide.com provide Tungsten Copper Alloy Electrical Contacts Customized Arcing Contacts / Arc Runner Tungsten copper alloy can be used in oil-filled devices, air and gas circuit breakers, contactors, and high voltage switch gear. Some common applications are: arcing contacts and plates, arc runners , current carrying members, blade facings etc. The CuW75 tungsten copper alloy, with 75% of tungsten, is widely used in chip carriers, substrates, flanges and frames for power semiconductor devices. The high thermal conductivity of copper together with the low thermal expansion of tungsten allows thermal expansion matching to silicon, gallium arsenide, and some ceramics. Applicatioins of WCu Alloy HV Contacts: The high Electrical & thermal conductivity of copper are combined with the arc-resistant & non-welding properties of tungsten or their carbides to form an extensive series of compositions each designed to give the best performance for your particular application. These materials are used for such heavy duty contact applications as: Circuit breakers, air & oil immersed Arcing tips or arc runners Make & break contacts Heavy duty conductors, relays & switches. Advantages of Copper Tungsten Contacts: The high electrical and thermal conductivity of tungsten copper alloy allows a cool, effective transfer of power, while the excellent arc-resistance properties of tungsten copper minimize arc erosion and transfer problems. These characteristics can be varied by composition more silver or copper yields higher electrical and thermal conductivity, while a higher refractory metal content results in superior arc erosion properties. We offer a variety of composites to meet your demands. Regardless of the environment (oil-filled devices, air and gas circuit breakers, contactors, high voltage switch gear) or the application (arcing contacts and plates, arc runners, current carrying members and blade facings), you won't be disappointed in electrical contacts made from our copper tungsten composites.
www.fotmametals.com sales customized tungsten copper alloy products.Tungsen copper tube is used when a product or part needs to have a high heat resistance, low thermal expansion and high electrical or thermal conductivity. Tungsten copper alloy is used to make engines and electrical devices. It is also used in the fields of aviation and spaceflight. Electrodes, refractory parts, heat sinks, rocket parts and electrical contacts are all made out of tungsten copper alloy. The alloy is also made into sheet metal, tubing and plate metal. Tungsten copper alloy is used to make contacts or both high and low voltage electrical devices, and for high speed steel devices and swiches.
Www.Fotmametals.Com sales tungsten copper heat sinker as per customers' requirement, tungsten copper heat sinks are extensively used as thermal mounting plates, chip carriers, flanges, and frames for rf, light emitting diodes and detectors, laser diode packages like: Pulse, single emitter, bars and complex carriers for optoelectronics amplifiers, receivers, transmitters, tunable lasers, etc.
www.fotmacarbide.com provide CuW75 Customized Tungsten Copper Alloy Heat Sinks WCu Spreader For LED Industry The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, heat sinks, chip carriers, flanges, and frames for high-power electronic devices. As a tungsten copper material, it's a composite, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be utilized. The combination of tungsten & copper materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates. Because of tungsten copperâ??s thermal conductivity and expansion characteristics, Tungsten copper alloy works well in densely packed circuits. The thermal conductivity and thermal expansion characteristics of the semiconductor and the base plate must be optimally harmonized to avoid undesired distortions to the semiconductor. The better harmonized the properties are, the better the semiconductor module is to withstand soldering processes involved during manufacture and the temperature cycles that occur during operation. The sketch shows the principle structure of a hermetically sealed electronic package. Advantages of Copper Tungsten Heat Sinks / Spreaders: Strong hardness(86~93.5HRA) High arc resistance combined with good electrical conductivity High thermal conductivity Low thermal expansion. Applicatioins of Tungsten Copper Alloy: Our tungsten copper composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits. The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, chip carriers,
www.fotmacarbide.com provide CuW75 Customized Tungsten Copper Alloy Heat Sinks WCu Spreader For LED Industry The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, heat sinks, chip carriers, flanges, and frames for high-power electronic devices. As a tungsten copper material, it's a composite, so both the thermal advantages of copper and the very low expansion characteristics of tungsten can be utilized. The combination of tungsten & copper materials results in thermal expansion characteristics similar to those of silicone carbide, aluminum oxide, and beryllium oxide, used as chips and substrates. Because of tungsten copperâ??s thermal conductivity and expansion characteristics, Tungsten copper alloy works well in densely packed circuits. The thermal conductivity and thermal expansion characteristics of the semiconductor and the base plate must be optimally harmonized to avoid undesired distortions to the semiconductor. The better harmonized the properties are, the better the semiconductor module is to withstand soldering processes involved during manufacture and the temperature cycles that occur during operation. The sketch shows the principle structure of a hermetically sealed electronic package. Advantages of Copper Tungsten Heat Sinks / Spreaders: Strong hardness(86~93.5HRA) High arc resistance combined with good electrical conductivity High thermal conductivity Low thermal expansion. Applicatioins of Tungsten Copper Alloy: Our tungsten copper composites to be used extensively in thermal mounting plates, chip carriers, flanges, and frames for high-powered electronic devices. With the thermal advantages of copper with the very low expansion characteristics of tungsten, tungsten copper has properties similar to those of silicone carbide, aluminum oxide, and beryllium oxide. The thermal conductivity and low expansion also make tungsten copper alloy an excellent choice even for extremely dense circuits. The CuW75 tungsten copper alloy is used extensively in thermal mounting plates, chip carriers,
provide ANSI Standard Copper Tungsten Bars W85 W75 Machined Tungsten Copper Alloy CuW Bars The feature of the tungsten copperb bars Tungsten copper (copper tungsten, CuW, or WCu) alloy is a pseudo-alloy of tungsten and copper. As copper and tungsten are not mutually soluble, the material is composed of distinct particles of one metal dispersed in a matrix of the other one. The microstructure is therefore rather a metal matrix composite than a true alloy.Tungsten copper alloy combines the properties of both metals, resulting in a material that is heat-resistant, ablation-resistant, highly thermally and electrically conductive, and easy to machine. The tungsten copper bars have the better heat resistant and great ablate resistant. At the meantime, the tungsten copper bars have the high intensity and high density. The tungsten copper alloy has the excellent thermal and eletrical conductivity. And the tungsten copper alloy is easy to be machined. The bars are made from the tungsten copper alloy by pressing the tungsten particles into a desired shape, sintering the compacted part, and then infiltrating with molten copper. Sheets, rods and bars of tungsten copper alloy are available as well. Applicatioins of tungsten copper sheets Tungsten copper alloy bars are used worldwide for EDM (Electrical Discharge Machining) and ECM (Electrochemical Machining) electrodes. All the tungsten copper alloy is manufactured by the press, sinter, and infiltrate process. Virgin tungsten powders are used, resulting in a consistent homogeneous material, which gives the high and even burning rates. Tungsten copper is used in plunger and sinker. Applications where intricate definition is required, especially in tungsten carbide. The advantages of the tungsten copper bars 1. The high heat resistant. 2. The better ablate-resistant. 3. The great electrical conductivity
