Keyboard Cover, Silicone Keypad
Place of Origin: China Model Number: 75,72,65,45 Application: Steelmaking Shape: lump,powder Material: Si,Fe,C,Al,S,P Dimensions: 10-50MM,0-3MM Chemical Composition: Si,Fe,C,Al,S,P Payment term:T/T,L/C etc. Lead time: 15-30days Port of shipment: Xiamen,China Application: 1. Used as deoxidizer and allying agent in steel making, 3-5kg FeSi75 is needed for 1MT steel. 2. Used as inoculant and nodulizer in casting; 3. Used as reductant in producing other low carbon ferro alloys; 4. Used to produce metal Magnesium, 1.2 MT FeSi 75 is needed for 1MT Mg. Ferro Silicon is used as an essential alloy in the production of steel and cast iron. Ferro silicon is produced by reduction of  silica or sand with coke in the presence of iron. Ferro silicon is used as a source of silicon to reduce metals from their oxides and to deoxidize steel and other ferrous alloys. In the manufacture of  cast iron, ferro silicon is used for inoculation of the iron to accelerate graphitization.
It is generally supplierd with the type of FeSi 75,72,70,65 etc in the size of 10-50mm packing in the 1ton jumbo bags or jumbo bags with wooden pallet. Specification: FeSi 75-A: Si 75%Min,Al 1.5%Max,C 0.2%Max,S 0.02%Max,P 0.04%Max FeSi 75-B:Si 75%Min,Al 2.0%Max,C 0.2%Max,S 0.02%Max,P 0.04%Max Its apperance color is bright grey,the density is small, The smaller the silicon content, the higher the proportion . According to the content of silicon , this product can be divided into industrial FeSi and the ferro silicon with the Si content 75%,72%,65%. Function-ferro silicon: 1. Ferro silicon often used as deoxidizer in steelmaking. 2. Ferro silicon alloy can as one type of ferroalloy can be used as alloy elements join agent, widely used in low alloy steel, non-ferrous metal, bearing steel, heat-resistant steels and electrician silicon-steel. 3. FeSi is used as a reductant in ferro alloy(SiMn) production and chemical industry. 4. In iron industry, Ferro silicon briquette 75 can be used as inoculant and nodulizer.
The silicon metal include the types of 553,441,1101,2202 etc because of the differnet content of iron, aluminum and calcium, such as silicon metal 553, the content of iron is 0.5%max, aluminum 0.5% and calcium 0.3% , the silicon metal 1101 is with the content of iron 0.1%, aluminum 0.1% and calcium not more than 0.01%. Silicon metal is generally supplied in the size of 10-100mm, packing 1ton jumbo bags. Silicon metal is always be used as alloy additive for aluminum products or aluminum alloy, if any require please contactc us.
For medical equipment such as ventilators. Thermal insulation pad XK-P20 offers a high reliable performance, produced by IATF16949 certified factory. (1) More than 20% profit can grow, because using GLPOLY thermal gap pad. (2) Market share will increase 20% , from purchasing the high stability quality product made by GLPOLY (3) What GLPOLY can provide, no second in China. GLPOLY recommends XK-P20, which can service the thermal structure inside medical equipment, such as the MRI, CT, ventilator etc. GLPOLY thermal gap pad with thermal conductivity of 2.0 ~ 3.0 w/m �· k is satisfied, which have been supplied to more than 10 medical equipment companies, exported abroad. In the domestic material market, are mixed up with good and inferior quality. So which brand can be trusted, that must the one that hold some experience in medical electronics. GLPOLY is one of these trusted brands In the face of the unprecedented shortage of medical devices, the export of products made in China also needs quality certification. GLPOLYs thermal insulation materials have RoHS report and UL. For urgent medical needs, we will give priority to produce and delivery and provide the best quality. Beijing Wandong Medical Co., Ltd. is a customer we have been cooperating with for many years, they make MRI and CT devices. GLPOLY provides them with thermal gap filler pad XK-P20S, thermal conductivity 2.0 w/m �· k, thickness of 0.7 mm required by the drawing, breakdown voltage measured to be greater than 10KV. In addition, increasing the tensile strength of the material and control the silicone oil content. Medical equipment have very strict quality control, but compared with well-known brands such as Hankel, 3M, Fujipoly, Customer Wandong Medical chose GLPOLY. In fact, If know more the details of GLPOLY brand, can find our 70% of our products are used in new energy vehicles, so: (1) The factory has already obtained the certifactions of IATF16949, ISO14001 and OHSAS180001, and its quality control has been higher than most peers. (2) XK-P20 thermal insulation pad with many years of product experience in medical electronics, so that no quality defection (3) Passed SGS test. Comply with export standards (4) The service life is as long as 10 years. The operating temperature is -50~220flammability level is UL94 V-0 To sum up, what GLPOLY can provide is good quality, high performance thermal management materials for export.
It is not easy to find a alternative to Laird Tflex 900 in local Chinese market in the past. It changed a lot in recent years. At least, GLPOLY XK-P80 is able to compete with top class brand such as Laird, Bergquist, Fujipoly or 3M. Many manufacturers said that their thermal materials are alternative to top class products as mentioned above, but if you test the objects, you can always find some probems, parameters mismatched. For instance, some manufacturers made the thermal conductivity of 8.0W/mK, which is as high as Laird Tflex900â??s, but the hardness is beyond expectation, it is detrimental to heat transfer. GLPOLY can provide a excellent alternative to Laird Tflex900, no matter thermal properties or physical properties. Here is a case. One millimater wave radar manufacturer consulted with us about high performance thermal gap pad which is used for replacing Laird Tflex900. Some properties must be consistent with that of Laird Tflex900. We recommended GLPOLY XK-P80 to customer. This thermal pad is a high thermal performance, electrical insulation and highly conformable gap filling material with a thermal conductivity of 8.0W/mK. I can imagine that customer will doubt the performance of this thermal gap pad, but test will exhibit detail. Test resulteds showed that both GLPOLY XK-P80 and Laird Tflex900 provided a thermal conductivity of 8.0W/mK, but XK-P80â??s thermal impedance 0.13â??in2/W which is much lower than Laird Tflex900â??s. This really surprised customer, â??This is only local product that meet our requirements I had tested.â?? GLPOLY has been providing thermal gap pad and thermal gap filler for some car manufacturers, help resolving problems of battery pack and ECU thermal management, such as NIO GAC etc. GLPOLY is able to provide complete portfolio of thermal management materials including thermal gap pad, two component thermal gap filler, one-part thermal gel, (thermal
(1) More than 20% profit can grow, because using GLPOLY thermal gap pad. (2) Market share will increase 20% , from purchasing the high stability quality product made by GLPOLY (3) What GLPOLY can provide, no second in China. XK-G30 is a necessary material for the thermal conductive structure of service robots, drone and other AI smart technique. However, not all thermal conductivity gel can definitely be used in AI technology. It should be a veritable performance of thermal conductivity, also has a reliable service life, that can be used more than 8years. GLPOLY is one of the few thermal materials manufacturers that can really meet the needs of high-end applications. IDRIVERPLUS, a well-known service robot design company in China, found GLPOLY when they were designing the unmanned cleaner. Their requirements are very clear, thermal conductivity >3.0 w/m �· k, with a service life of more than 10 years, also reach the flammability UL94 V-0. These three indicators can actually brush off many similar products, because once doing the reliability testing, these similar product will not have an excellent test result like GLPOLY. 5 pipes of XK-G30 samples were soon delivered to Beijing, for a month-long technical examination, meanwhile, GLPOLY also did aging testing and silicone oil bleed out testing in its own testing room. As expected, XK-G30 satisfied the requirement, and received the "Adoption". The advantage of GLPOLY XK-G30: (1) As a conventional product of thermal conductivity gel, never solidify, low density and low thermal impedance, much better than normal thermal grease (2) Producing by automatic line, ensures product consistency. (3) 55ml/300ml Tube package, suitable for customerâ??s automatic dispensing, reduce cost the hand operation. (4) Thermal conductivity 3.2 w/m k, not lower than 3.0 w/m k.
1 High thermal conductivity to 12W/m*K, 1~6W is most common use 2 Low thermal impedance 3 Min 0.1mm thickness 4 Extrem low hardness to 5shore C 5 Extremly low density to 1.2g/cm 6 Approved supplier of Google, Oppo, Vivo
Material: 100% virginal silicone rubber Quality: Food Grade Size: 2mm x 4mm, 4mm x 6mm, 4mm x 7mm, 5mm x 8mm, 6mm x 9mm, 5mm x 9mm, 8mm x 12mm, 33mm x 45mm, etc Package: cartons
Silicone-free thermal gel, GLPOLY Silicone-free thermal gel contains no silicone, everyone else can not make it in China. We dont want to scare you or flaunt GLPOLY ourself, that is what it is. Many customers are deceived by peers statement of non-silicone. For instance, some peers pursuaded customers to buy non-silicone thermal gel(thermal gap filler) and promise that no silicone contained. Actually, customers can not find problem in two or three months because the siloxane volatiles is not noticeable yet. Problems will come out as time goes, such as atomizing the optical windows or causing broken circuit. GLPOLY non-silicone thermal gel does not contain silicone, because raw material is isolated from silicone content from the origin. Non-silicone raw materials are imported from Germany and Japan. Why can not other manufacturers produce non-silicone thermal gel? Firstly, the raw materials should be isolated, whether in transport or storage. Secondly, production must be isolated too, a silicone product production line never be used for a silicone-free product. because there is always some remain that will pollute non-silicone materials. GLPOLY introduced a special facility to produce silicone-free thermal gel, it is not opened to other production. Most of silicone-free thermal gel/thermal paste is acrylic based, it is different from GLPOLY non-silicone thermal gel which is made from Polyolefin Copolymer. GLPOLY non-silicone thermal gel provides low hardness, low thermal resistance and interface conformability, optimizing heat transfer. One of our UK customer design a thermal silicone gel for LED light. At the beginning, it porforms well, no oil leakage no volatiles. But two months later, there is siloxane volatiles covering the optics. A silicone free solution is needed. After compared with 3M, Bergquist and Fujipoly products, the customer selected GLPOLY silicone-free thermal gel XK-GN30. GLPOLY silicone-free thermal gel XK-GN30 features 3.0W/mK of thermal conductivity, 0.09mm bondline thickness, providing excellent thermal performance. in two months high temperature test, no issues came to the list. GLPOLY became one of customers reliable supplier.
Although technologies over electrical vehicle has been developed for years, we still dont have a perfect thermal management solution over electrical vehicle battery pack. Besides the reasons of battery pack structure, I think thermal interface materials has a great impact on thermal management. The market of thermal gap filler(thermally conductive adhesive) looks very chaotic, many thermal gap filler was called thermal adhesive for structure bond, actually, they are still thermal silicone encapsulant in essence. Moreover, some engineers dont know thermal materials very well and state requirements unclear, resulting a unsatified trial and failed impression on domestic brand. Many manufacturers only concerned to thermal conductivity and laid less attention on other parameters, such as curing time, curing status, bond strength, maintaince. GLPOLY thermal gap filler (thermally conductive adhesive) XK-D25H is epoxy based, high performance and good electrical insulation thermal adhesive which had been improved from traditional epoxy adhesive. Mix ratio is 1:1 by volume, just a few of manufacturers can accomplish it, for example, 3M thermally conductive epoxy adhesive mix ratio is 2:1. It is truth that data can be checked out from website. GLPOLY thermally conductive adhesive (thermal gap filler) XK-D25H features 1) short curing time, draft in 5 minutes and become steady in 12 hours, 2) semi rigid after curing, protect battery modules by dampening vibration, 3) Improved bond strength greater than 3.7Mpa, 4) mix ratio 1:1 by volume, fit for dispensing equipment. One of battery customers tested and compared materials among five suppliers, they checked thermal conductivity, electrical insulation, curing time and bond strength and so on. Two of suppliers were eliminated because of longer curing time that it is unfavourable for process. In the high temperature aging test, GLPOLY thermally conductive adhesive (thermal gap filler) XK-D25H performed normally, the variety of parameters are less than 10%. The competing one failed because of week bond strength, and moreover, its mix ratio is 2:1 which is unfavourable for customers robot system. Besides stable thermal performance, GLPOLY thermally conductive adhesive provides reliable physical ptoperties. 1)filling gaps under low pressure, 2) low stress, 3) strong structure bond. GLPOLY thermal materials has been applied in military equipment because of high performance and reliable properties. Thermal gap filler is on trial in battery pack in four major enterprises. GLPOLY thermal materials help you keep you devices cool and well performed.
Strong products: CaF2/BaF2/MgF2/LiF/Si crystal blanks/rods and their windows/lenses/wafer.
1. Raw materials: ferrosilicon scrap, ferrosilicon powder and binder 2, the production process Sampling and testing raw material ferrosilicon scrap, ferrosilicon powder, in line with the production indicators, the ferrosilicon powder and binder into the mixer and stir evenly, through the conveyor belt into the ball press into a 10-50mm sphere, Output through the conveyor. Sampling and testing the finished silicon iron ball, sent to the second-three test room for testing, the test results meet the customer's requirements and then bagged and ready for shipment. 3. Product index Si: >65%; C: 2.0%; P: 0.05%; S: 0.03%; Al: 3.0%; Fe: 15-20% Size: 10-50mm 90%min, Package : 1 Mt Big Bag 4. Characteristics: The same effect of ferrosilicon and ferrosilicon is the indispensable deoxidizer and alloying agent in the steelmaking process. It can improve the furnace temperature, increase the fluidity of molten iron, effectively discharge slag, and improve pig iron and castings. Toughness and cutting ability. First, the uniform granularity reduces the loss, labor, electricity and transportation of the natural block of ferrosilicon used in steelmaking. Second, the product has uniform particle size, accurate feeding, good deoxidation effect, shortening deoxidation time, saving energy, improving steelmaking efficiency, improving quality, low raw and auxiliary materials consumption, high recovery rate and reducing labor intensity. Third, the melting speed is fast, the division is even, and the power consumption is reduced. 5. Usage: The method of use is exactly the same as that of ferrosilicon.
Si-C alloy is a new alloy of alloys for converters. It can replace ferrosilicon, silicon carbide and carbon reductant, reduce the amount of deoxidizer, and be used in converter smelting deoxidation alloying process. The effect is stable, chemical composition and mechanical properties of steel. The internal control quality is superior to the traditional process. Its characteristics: improve the quality of molten steel, improve product quality, improve product new energy, reduce the amount of alloy added, reduce steelmaking costs, and increase economic efficiency.
liquid methyl silicone resins for coatings This product has excellent heat resistance, electrical insulation, and moisture resistance. It is suitable for H - grade motor, transformer coil, transistor sealing, H - grade glass wire dipping and high-temperature resistant coating, etc. Item Index Appearance Light yellow or red-brown liquid, opalescence is permitted, no mechanical impurity Solid content((150,2h,%) 50±1 Viscosity (4# cup,25, S) no less than 15 Drying Time(200, Copper Sheet, h) No more than2 Mass Loss(400,3h,%) No more than 5
Silicone free thermal pad, silicone free, non-silicone, thermal gap pad Silicone free thermal inter materials are getting more and more attention recently. GLPOLY is at cutting edge of non silicone thermal interface materials development. Thermal solution design shows the tendency of diversification, for example, more amd more engineers tend to design non silicone thermal pad for electric vehicle, because they are only use thermal silicone pad before. One of our customers designed thermal solution with bergquist Gap pad 2200SF, after he inquiried the supplier, he wanted to use silicone free thermal pad from a local supplier because of the long lead time, unfavorable price. Vehicle Control Unit controls the electric engine, gear box and power battery for improving economy, dynamic performance, security and environmental concert. Thus it can be seen, VCU is such a critical element, thermal managent on VCU can not be underestimated. GLPOLY has designed silicone free thermal pad XK-PN30 for thermal management system of electric vehicle which could be perfect alternative to bergquist Gap Pad 2200SF. More and more customers inquiry GLPOLY silicone free thermal pad XK-PN30. GLPOLY can provides a perfect alternative to Gap Pad 2200SF. We offered samples free of charge for testing performance. Thermal conductivity of XK-PN30 is 3.0W/mK, thermal impedance is 0.2in2/W, thermal performance is higher than that of thermal gap pad 2200SF. We are a local manufacturer, we promised a lead time of 15-business days, and 30% off on the gap pad 2200SFs price. Also we can die-cut parts according to customers requirements. With better performance, favorable price as well as shorter lead time, GLPOLY XK-PN30 has gained increasing recognition from EV manufacturers and thermal management engineers. GLPOLY XK-PN30 is a perfect alternative to Bergquist Gap Pad 2200SF.
Oxygen Content:
Lengthï¼?50~250mm Side Length: 156±0.5mm Oxygen Content::
6N Polycrystalline Silicon
Parallel to the surface distance: 125 ± 0.5mm/125 ± 0.5mm/156 ± 0.5mm Other parameters: parameters with solar grade silicon rod Technical approach: solar grade silicon rod by the square root of machine rounded machined products.
