Mitsubishi PCB circuit board (MC111,MC301,MC303).
Product Name: Sodium permanganate Use level: Industrial Content: 40 (%) CAS Number: 10101-50-5 Molecular formula:NaMnO4 Molecular Weight: 141.93 Appearance: purple liquid. A density of 1.36 ~ 1.39 g / cm3, soluble in water, ethanol and ether, soluble in liquid ammonia. Decomposition in alkali. Strong oxidizing. And chemical properties similar to potassium permanganate. Purposes: as oxidants, disinfectants, fungicides and phosphorous antidotes. Toluene is also used to manufacture saccharin, o-toluene sulfonamide and organic synthesis and purification of phenol wastewater treatment. Can be used for circuit boards, metal surface cleaning, the conductive film cleaning to remove grease, electrolytic manganese dioxide, chemical fiber finishing, electroplating addition to hydrogen sulfide and other odors, as well as water treatment and so on. Packaging and storage: Industrial Pails barrel, net weight 25kg plastic drum, 250kg steel-plastic composite barrels, 1250kg IBC barrels packaging. Store in a cool dry place. Quality Standard: Â Items index Sodium permanganate (NaMnO4) Content / (%) 40 Water-insoluble content / (%) 0.01 Potassium (K) content / (%) 0.22 pH value 6 ?8 Density / (g/cm3) 1.36 1.39 Chloride (Cl) content / (%) 0.02
Description 1. High purity (Sn99.99 Sn99.95 Sn99.90), excellent weldability, good infiltration. 2. Clean, beautiful. After welding, insulation, high resistance, low ionic contamination, PCB board welding residual minimal. 3. Good oxidation resistance, low tin slag and cost savings. 4. Solder joint is bright, full and uniform. 5. Economical and can produce the lowest consumption of the solid solder joints. Application Tin ingot is widely used as a coating material in High precision electronic Products, and other requirments of precision welding products, general electronics, food industry packaging, automotive and electrical industry, and hightemperature resistant products.
Appearance White or Light Yellow Emulsion pH 6.5-8.5 Emulsion Lonic Weak Anionic Appropriate Thinner 10-30 â?? Water Thickening Standard GB/T 26527-2011 Organic Silicon Defoamer 1. The defoamer is composed of polysiloxane, modified polysiloxane, silicone resin, white carbon black, dispersing agent and stabilizer, etc. 2. At low concentrations, it can maintain good elimination bubble suppression effect. 3. Foam suppression performance is prominent 4. Easily dispersed in water 5. The compatibility of low and foaming medium 6. To prevent the growth of microorganisms Advantage It is composed of dispersant and stabilizer, low dosage, good acid and alkali resistance, stable chemical properties, easy to disperse in water, effectively prevent bacterial growth. The properties are stable during storage. Application 1. Papermaking chemical pulping high temperature vacuum or pressure in the defoaming in pulp washing machine 2. When the alkali refining agent of textile industry, inhibit elimination of treatment before 3. Circuit board cleaning 4. Oil mud defoaming in the process of mining 5. Textile printing and dyeing processing 6. Agricultural chemicals
Konrich can produce many types of pcb boards - normal single, double to multilayer boards, HDI as well Flex & Rigid-flex boards. Our pcb boards are widely used in many fileds - Industrical control, Communication, Medical, Security, Consumer Electronics, etc.
Custom allegro electron board design and fabrication pcb layout service Brand Name: HK CT TECH OEM PCB Model Number: Double sided,Multilayer pcb Base Material: FR4,Rogers,Aluminum Copper Thickness: 0.1oz-8oz Board Thickness: 0.2mm-4mm Min. Hole Size: 0.1mm-1mm Surface Finishing:HASL,LEAD FREE HASL,OSP Product name: Shenzhen prototype design service pcb circuit boards Multilayer pcb type :Customized Electronics Manufacturing Optional laminate Material: Alu/Aluminum,FR4/FR-4,Copper,Ceramic,Rogers
4-layer PCB Minimum line width/space: 5mils Surface finish: immersion gold Board thickness: 15.75mils Minimum drilled hole diameter: 10mils Copper thickness:1oz 1
PCB - printed circuit board Our company is specialized in doublesided and multi-layer pcb, pcba, oem and so on. Our mission is to be the most successful pcb and pcba maker. We have advanced production machine and stable product quality. Also you can enjoy our considerate after-sales service. You can search our webside to know our company and our product. If you are interested in our product, please have no hesitent to contact with us. We hope youf+re not too busy to know us.
Base Material: Fr4 Copper Thickness: 1/1 oz Board Thickness: 1.6mm Min. Hole Size: 0.2mm Min. Line Width: 0.15mm Min. Line Spacing: 0.2mm Surface Finishing: HASL-LF Product name: 2 layer Printed Circuit Board Number of Layers: 2 layer Size: 100x163mm Solder mask color: Green Silkscreen color: White Surface: HASL-lead free Testing Service: AOI inspection+E-TEST or proble flying test Usage: home appliances or consumer electronic
Specifications : Type: Printed Circuit Boards Customize Size Thickness: Customize Different Design Patterns Custom Electronic Colors: Black, Green, Orange, Etc. Packaging Terms : Cartons
Layer count: 1-20 Base Material: FR4 Copper Thickness: 35um Board Thickness: 1.0mm Min. Hole Size: 0.3mm Min. Line Width: 0.15mm Min. Line Spacing: 0.15mm Surface Finishing: OSP, HASL LEAD FREE, ENIG
Layer count: 1-20 Base Material: FR4 Copper Thickness: 35um Board Thickness: 1.0mm Min. Hole Size: 0.3mm Min. Line Width: 0.15mm Min. Line Spacing: 0.15mm Surface Finishing: OSP, HASL LEAD FREE, ENIG
Konrich Technologies has been providing printed circuit boards (pcb) to our customers throughout the world for many years. With our rich experience in pcb manufacturing, we received a high recognition from customers. Good quality record, high on-time delivery rate and excellent customer service leaves a very good impression to our customers and also make us very competitive in the industry. With the advantage of our strong R&D, we can produce many types of pcb boards - normal single, double to multilayer boards, HDI as well Flex & Rigid-flex boards. Our pcb boards are widely used in many fields - Industrial control, Communication, Medical, Security, Consumer Electronics, etc.
Konrich Technologies has been providing printed circuit boards (pcb) to our customers throughout the world for many years. With our rich experience in pcb manufacturing, we received a high recognition from customers. Good quality record, high on-time delivery rate and excellent customer service leaves a very good impression to our customers and also make us very competitive in the industry. With the advantage of our strong R&D, we can produce many types of pcb boards - normal single, double to multilayer boards, HDI as well Flex & Rigid-flex boards. Our pcb boards are widely used in many fields - Industrial control, Communication, Medical, Security, Consumer Electronics, etc.
We are specializes in the manufacture of a wide range of board types. The emphasis on R&D has helped us become a market leader in the development and manufacturing of advanced PWBs. Our capabilities enable us to offer: Rigid boards up to 42 layers Flex and Rigid-Flex boards up to 40 layers Hybrid solutions for Microwave/RF applications Thermal and signal integrity management solutions, employing coins and cavities 2D or 3D heat-sinks: Copper and Aluminum Carbon printing HDI blind, buried, staggered & stacked vias Buried passive components: capacitors and resistors In-house HATS lab
We are specializes in the manufacture of a wide range of board types. The emphasis on R&D has helped us become a market leader in the development and manufacturing of advanced PWBs. Our capabilities enable us to offer: Rigid boards up to 42 layers Flex and Rigid-Flex boards up to 40 layers Hybrid solutions for Microwave/RF applications Thermal and signal integrity management solutions, employing coins and cavities 2D or 3D heat-sinks: Copper and Aluminum Carbon printing HDI blind, buried, staggered & stacked vias Buried passive components: capacitors and resistors In-house HATS lab
Our Product Range 4-28 layer of high-precision impedance, blind & buried layers, HDI boards, high frequency board, halogen-free boards, high-TG boards, aluminum, copper, iron base and ceramic-based circuit board, 1-6 layer flexible circuit board ( FPC) and rigid-flex flexible board, and other high-tech products. PCB Process Capability processing layers: 1- 30 layers Finished thickness: 0.008 "~ 0.24" (0.20mm ~ 6.0mm) Minimum aperture: 6mil (0.15mm) Minimum line width / spacing: 3-4 mil (0.076-0.10mm) Maximum board size: Single & Double 22 "x 43" (550 x1100mm), Multi-layer 22 "x 25" (550mm x 640mm) Impedance Control: ± 10% Surface Treatment: OSP, HASL, Electric Nickel / Gold, Chemical nickel / gold, lead-free HASL , Gold finger, immersion Silver, Immersion Tin. Base materials: FR4 ( ShengYi, KB, International), high TG (TG150, TG170), halogen-free board (Halogen-free), High frequency plate (Rogers, Teflon, Taconic), made PTFE (PTFE), AL aluminum plate (Berquist, Al-made basis), copper (Cu Base), Iron (Fe Base), Ceramic substrate (Ceramic Base)
Wwe are manufacturer of single sided Printed Circuit Boards in India. We manufacture PCBs in FR4,CEM1, FR1,XPC in different thicknesses. We have the facility of CNC Drilling,Punching, BBT etc. We can give very competitive prices.
Teson tech is a professional pcb & pcba factory located in shenzhen china. We offer from 2-18 layers volume production and 2-24 layers prototype. We could offer you many kinds of special high technology of multi-layers circuits such as backplane pcb, metal base pcb, hi-tg heavy copper foil pcb, flat winding pcb, high frequency pcb, mixed dielectric base pcb, flex and flex-rigid pcb. Testing procedures for quality warranty: We perform multiple quality assuring procedures before shipping our products to customers. - 100% visual inspection - metal thickness test - copper thickness test - via hole test - 100% flying probe - 100% e test fixture - impedance control test - solder ability detection - digital metallogenic microscope - 100% aoi (automated optical inspection) Quotation requirement: -gerber file would be the best to get an accurate quotation. If no, following specifications are needed for pcb quotation. 1. Quantity 2. Base material 3. Layer count 4. Board thickness 5. Copper thickness 6. Surface treatment 7. Color of solder mask 8 other special requirements Pcb assembly files requests: 1. Gerber files of the bare pcb 2. Bom (bill of material) for assembly To shorten the lead time, please kindly advise us if there is any acceptable components substitution. 3. Testing guide & test fixtures if necessary 4. Programming files & programming tool if necessary 5. Schematic if necessary Teson tech has being done strongly to meet special needs of customer. We will do our best to give you our professional engineering supports, professional quality control in manufacturing and competitive prices. We hope that we could have a chance to have good and long term business with you! Vacuum package
"CPU scrap board" typically refers to the circuit boards or electronic components that come from discarded or obsolete computer central processing units (CPUs) and related electronic devices. These boards contain various materials, including metals, plastics, and small electronic components. Here are some key points about CPU scrap boards: Composition: CPU scrap boards are composed of a substrate, often made of fiberglass or other materials, on which electronic components are mounted. These components include microprocessors, memory chips, resistors, capacitors, and other integrated circuits. Metals Content: The boards may contain valuable metals, such as gold, silver, copper, and palladium. These metals are often used in the manufacturing of electronic components for their electrical conductivity and corrosion resistance. Recovery of Precious Metals: Recycling CPU scrap boards is a common practice to recover precious metals. Precious metal reclamation is typically done through processes like mechanical separation, chemical leaching, and refining. Environmental Considerations: Recycling CPU scrap boards is important for environmental reasons. It helps reduce electronic waste (e-waste) and minimizes the environmental impact associated with the disposal of electronic components. Economic Value: The recycling of CPU scrap boards can have economic benefits due to the recovery of precious metals. The value of the scrap depends on the market prices of the metals at the time of recycling. Processing Methods: Various methods are used to process CPU scrap boards for recycling, including manual dismantling, mechanical shredding, and chemical processes to extract metals. Regulations: There are regulations and guidelines in many regions regarding the proper disposal and recycling of electronic waste, including CPU scrap boards. It's important to adhere to these regulations to ensure environmentally responsible practices.
