Find Verified Heidelberg Circuit Board Klm4 M2 144 2111 Suppliers, Manufacturers and Wholesalers

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:   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

"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.

Below are some important characteristics of PC plastic beads: PC has good light transmittance, like glass, making it used in many applications that require high transparency. � PC is very impact-resistant, which reduces the risk of cracking and breaking. This makes it a popular choice in the production of materials that require high durability. PC is resistant to high temperatures, can even withstand temperatures nearly 150 degrees Celsius (302 degrees Fahrenheit) while still maintaining its mechanical properties. It is quite resistant to many chemicals, increasing its versatility in specific applications. Application: PC is commonly used in the production of automotive parts such as headlights, mirror covers, engine guards, and interior parts due to its good impact resistance and high transparency. PC\'s transparency and high temperature resistance make it an ideal material for LED lenses and surface protection. PC is used to manufacture electronic circuit boards, sockets and electronic covers due to its fire and chemical resistance. PCs are often used in manufacturing the outer casings of electronic devices such as cell phones, laptops, and other telecommunications devices. PC can be used to manufacture products such as cups, food containers, kettles, and other household products. Because of its good impact resistance, PC is often used in the production of goggles, safety helmets and other personal protective products.

Below are some main characteristics of PBT plastic beads: PBT has good strength and stiffness, helping them retain their shape and withstand high loads. PBT has good electrical insulation, making it used in electronic applications. PBT has good chemical resistance and is resistant to many chemicals and solvents, making it suitable for many different environments. PBT is able to withstand relatively high temperatures without deformation, making it suitable for applications requiring temperature stability. PBT is commonly used in the manufacture of industrial products such as electronic controllers, automotive components, sockets, and many other household products. PBT has good machinability, and can be hot extruded, injection molded, and made into products with complex shapes.   Application: PBT is commonly used in the production of interior and exterior car parts, such as trim panels, door openers, and lighting parts. Due to its good electrical insulation, high-temperature resistance, and mechanical strength, PBT is often used to manufacture electronic components such as sockets, circuit boards, and cases. PBT is resistant to high temperatures and does not oxidize, making it a popular choice in the production of LED housings. PBT is used to produce basic, durable, and pressure-resistant parts in machinery and mechanical equipment. PBT is oil-resistant, chemical-resistant, and highly durable, so it is often used in the production of packaging products. PBT is resistant to high temperatures and chemicals, so it is used in the production of parts and materials for the oil and gas industry. PBT is often used to manufacture household products such as sockets, switches, and other household items.

HIPS resin can be used in many different industries due to its versatility and special mechanical properties. Application: HIPS (High Impact Polystyrene) plastic pellets are widely used in many applications due to their high impact resistance and flexible processing capabilities. Here are some common applications of HIPS: Toys and games:� HIPS is often used to manufacture toys and games due to its good impact resistance, which helps protect the product from damage during use. Packaging:� HIPS is used to produce packaging products such as containers, tubes, and other packaging. It can be printed, molded, or machined to form a variety of products. Electronic applications:� HIPS is often used to make peripheral casings, electronic circuit boards, and other electronic components due to its strength and good machinability. Advertising and decoration:� Because it can be easily shaped and printed, HIPS is used in the advertising and interior decoration industries to create products such as billboards, light boxes, and many decorative materials. other. Model Materials:� HIPS is commonly used in the construction modeling industry to create architectural models and drawings. Automotive industry:� HIPS can be used in the production of dashboards, interior materials, and other automotive components. Sealing materials and precision machining:� Due to its good machinability, HIPS is often used in molding and precision machining in the production of small and complex parts.

Chloric acid is also called "gold chloride" and "gold chloride tetrahydrate". The chemical formula is HAuCl4 �· 4H2O. The molecular weight is 411.85. Yellow needle shaped crystals. Poisonous! Corrosive. Easily soluble in water, soluble in ethanol, ether. 1. It can be used for partial gold plating of semiconductor and integrated circuit lead frames, printed circuit boards, and electronic connectors 2. Mainly used for gold plating, special inks, medicines, porcelain gold and red glass, etc., as well as raw materials for the production of various gold compounds, photographic industry and chemical reagents. 3. Used to prepare stable nano-scale and underivatized colloidal gold particles in the form of solution

Potassium Persulfate is also known as potassium peroxydisulfate, its used as an initiator and as a strong oxidizing agent and is used widely in bleaching. Potassium Persulfate is used in circuit board cleaning, polymerization imitator, etching circuit boards, enhancing water purification treatment processes, aluminum and copper surface activation, hair dye decolorization. It can be used as an analytical regent, plastic initiator, and oxidant, and in the processing of photofinishing of film. Sales Specifications Content: 98.0% Min Active Oxygen : 5.8% Min Heavy metals (pb): 5 ppm Max Iron (Fe): 10 ppm Max Total Nitrogen (N): 0.1% Max Chloride (CL): 100 ppm MAx Moisture: 0.05% Max Foreign Matter: 10 particles max Packing 55.115 lb, 40 bags in a pallet DOT Transportation UN1492 Proper Shipping Name: Potassium Persulfate Hazard Class: 5.1 Packing Group: III

Product Name Methyl perfluoroisobutyl ether CAS No. 163702-08-7 MF C5H3F9O EINECS: 000-000-0 Appearance liquid Packing 200kg/drum Shelf life 2 Years Application: Methyl perfluoroisobutyl ether has high industrial value and is a widely used industrial raw material. Its downstream products can be used in precision electronic circuit board cleaning agents, pesticides and insecticides, and in fluorine-containing fine chemicals such as fluorine-containing pharmaceutical intermediates. It has high application value in synthesis. Item Specification Appearance Colorless transparent liquid Identification GC-MS Assay 99.5% min Water100PPM max Free F 10PPM max Perfluorooctanoic acid 100ppm max

Ferric Chloride 38-42% Solution is a light brown aqueous solution with a slight hydrochloric acid odor. It is highly corrosive to most metals and noncombustible. It is primarily used in water and waste water treatment as a flocculant, but it's also used as a chemical intermediate in metal treating, as an etching agent in printed circuit boards and electronics and odor control. Functions Flocculant Etching Agent Chemical Intermediate Sales Specification Appearance: Dark Brown Liquid FeCl3: 38-42% Fe(III): 13.1-14.5% Fe(II):

CAS 102-54-5 HS code 2942000000 Packaging: 200kg*80drum 16tons/20'FCL(without pallets) 25kg*480bags 12tons/20'FCL(without pallets) Ferrocene is an organic transition metal compound with aromatic properties. Its chemical formula is Fe(C5H5)2. It is an orange powder with camphor odor at room temperature. Melting point 172�ºC-174�ºC, boiling point 249�ºC, above 100�ºC can sublimate; Insoluble in water, organic solvents. It is chemically steady and poisonousless, not reacting with acid, alkail and ultraviolet. It doesn't decompose until 400�°C. Mixed with Ferrocene, the diesel oil can be preserved for a long use Application of ferrocene Fuel catalyst for rocket 1. Used as fuel catalyst for rocket propellant, it can improve combustion speed by 1-4 times, lower the temperature of exhaust pipes, and avoid infrared chase. Diesel oil 2.Used in fuel oils such as diesel oil, heavy oil, light oil ect, It can eliminate smoke, save energy and reduce air pollution. Adding 0.1% Ferrocene to diesel oil can cut down the consumption of oil by 10--14%, eliminate smoke by 30--70%, and improve power by more than 10%. Scale integrated circuit board 3.It can be used for making large scale integrated circuit board, enhancing light sensitivity by four times, improving accuracy, simplifying technical process, and eliminating pollution.

Wholesale Wood Pulp Double A Printing Paper White A4 Size 500 Sheets 70 75 80 Gsm Copy A4 Paper From Thailand Supplier Navigator Universal A4 Paper Ream High-Quality 80gsm White Printing Paper for All Office Needs High-Quality A4 Copy Paper (80GSM/70GSM) 1. Products: A4, A3 Copy/Print Paper, News Print Paper, Carbon Paper, Waste Paper, Soft Tissue Paper, Gift Wrapping Paper, OCC Paper, Thermal Paper, Art Board Paper, Duplex Board Paper, Color Printing paper, Kraft Paper, and Computer Printing & Continuous Paper 2. Size: A4, A3, Letter size(8.5X11), Legal size(8.5X13,8.5X14) 3. Weight: 65gsm/70gsm/75gsm/80gsm/95g/100g/110g/120g/150g/160g/180/210g/230g/250g 4. Certification: Certificate/ISO9001:2/SGS/MSDS Quality: Imported 100% Natural Wood Pulp Brightness: 102-104%, 98-100%,108-110% Capability: High Speed Copying 100ppm, Laser Capable, Inkjet Capable, Fax Capable. Thickness: 103-110 um Surface roughness TS ml/min: 75-175 Surface roughness BS ml/min: 100-200 Bending stiffness MD: >110 Mn Bending stiffness CD: >50 Mn CIE whiteness: 148-152 or 152-165 Cobb Test: 27-33 g/m2 27-33 Material 100% Virgin Wood pulp Size: A5, A4, A3, A2, A1, A0, Letter size (8.5X11), Legal size (8.5X13, 8.5X14) - International standards A4: 210 x 297mm A3: 420x 297mm 8.5 x 11-inch (216 x 279mm) 8.5 x 14-inch (216 x 330mm)

1. Copper has good electrical conductivity and can be widely used in the power and electronics industries as input wires. High-purity copper containing more than 99.99% copper can be used in cables, switches, voltage regulators and other parts that require high conductivity. 2. The integrated circuits of electronic computers and the printed circuit boards of large-scale integrated circuits are made of composite boards with copper plated on polymer materials. 3. Copper can also be made into high-temperature resistant aerospace wires. 4. Copper is used in communication cables. A large amount of copper is still used in the process of converting electrical energy into light energy and in the lines input to users. 5. Copper is widely used in the machinery industry: In motor manufacturing, copper alloys with high conductivity and high strength are widely used. In addition to the large amount of copper used in motors, circuits, hydraulic systems, pneumatic systems and control systems, there are a wide variety of transmission parts and fixed parts made of brass and bronze, such as gears, worm gears, worms, couplings, fasteners, torques, etc. Tightening parts, screws, nuts, etc. are everywhere.PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes