Model no.: 07d561k-240 Certificates: ul, csa, vde, cqc Specification: Rated voltage: 560v Tolerance: +/-10% Max. Allowable voltage: 350vac/460vdc Max. Clamping voltage:920v Max. Energy (10/1000s): 58j Withstanding surge current(8/20s): 1200/600 Lead configuration: straight/outside kink/inside kink/vertical kink to be option Lead spacing: 5.0mm Operating temperature range:-40 , ~ +85, Temperature coefficient of clamping voltage: 0 ~ 0.05% / , Storage temperature : -40 , ~ +125, Hi-pot encapsulation : 2000v Expoxy coating insulation resistance: > 1, 000 m ohm Application: Metal oxide varistors have many advantages and can be used in many different types of applications for the suppression of mains borne transients from domestic appliances and lighting to industrial equipment on both ac or dc power lines. They can be connected directly across mains supplies and across semiconductor switches for protection of transistors, mosfet, s and thyristor bridges. Blow main appliances that metal oxide varistor used. A. Led lights. B. Cordless phones, mobile phone chargers, telecom power systems, wireless base stations. C. Audio and video devices, automation control systems, surge protection device. D. Security system, fire alarm systems, industrial control contact relays
Nano Products Copper nano powder Product description: Cu nanoparticle;Cu nanopowder; Nano-copper powder; Nanometer copper powder; Nano copper; Copper nano powder; Nano Cu powder; CAS 7440-50-8 Product specification:10~30nm; 60~100nm Product Explanation: Molecular formula:Cu Molecular weight:63.55 Appearance:Black brown or Black powder Product use: Used for the production of microelectronic device, used in the manufacture of multilayer ceramic capacitor of the terminal;used ascatalyst for carbon dioxide and hydrogen forming methanol in the reaction process. Also can be used as oil lubricant and medicine industry, etc. Packing, storage and shipping: Aluminum foil packaging, 1kg, 5kg. Seal packaging. Store in a cool &dry place. Do not contact with oxidizing agent.
Nanometer Products Product description:Nickel-cobalt nanopowder; Nano nickel-cobalt powder; Nano nickel-cobalt alloy powder. Product specification:Â 60-100nm Molecular formula:Â Ni-Co Appearance:Â Black or gray black powder Product use:Hard alloy; hydrogen storage alloy electrode; alloy coating; magnetic materials; catalyst, etc. Packing, storage and shipping: Aluminum foil packaging 500g, 1kg, 5kg. Seal packaging. Store in a cool & dry place. Keep it away from oxidizing agent.
Ultrafine Products Product description: Superfine CuO Particles Electronic grade copper oxide Superfine copper (II) oxide powder; Active copper oxide; Submicron copper oxide powder; CAS 1317-38-0 Product Specification:0.2-1.0m Product Explanation: Molecular formula: CuO Molecular weight: 79.55 Appearance: Dark brown or black powder Product use: As continuously added copper source of PCB plating; as an important inorganic materials in area of semiconductor,catalysis, superconductivity, ceramics, and other fields; as catalysts and carrier also electrode active material; as coloring agent of glass and porcelain;as optical glass polishing agent; as organic synthesis catalyst, oil desulfurization agent, hydrogenation agent;for manufacture of artificial stones,copper oxides,and rayon;As for analysise gas and determine organic compounds also as burning rate catalyst of rocket propellant. Packing, storage and shipping: Aluminum foil packaging, each bag of 2kg, 10kg, or 20kg. Seal packaging. Store in a cool & dry place. Keep it away from reductant.
Lithium adsorption material, direct lithium extraction technology BMLI is a specially developed material for direct extraction of lithium Application scenarios: Lithium extraction from salt lake brine Geothermal brine for lithium extraction Extraction of lithium from oilfield brine Waste lithium battery industry recycling lithium
"Bestion" brand BMLi lithium resin is a specially designed and synthesized lithium ion screen. Based on the small radius of lithium ions, the special pore structure of the extraction agent can make lithium ions enter the crystal layer, but magnesium, sodium and calcium plasma can not enter, so as to achieve the efficient selective adsorption of lithium ions. The adsorption, desorption and regeneration of lithium extraction agent are carried out at room temperature. For ph5.5-7, the ratio of magnesium to lithium is tens to hundreds. Lithium content in dozens to hundreds of PPM brine has excellent adsorption separation effect.
Ceramic balls - silicon nitride, zirconia, alumina and silicon carbide, ceramic bearings - full ceramic bearing, peek bearing and ceramic ball hybrids bearing, ceramic rings, silicon nitride, zirconia or alumina)..
Hc-49u, hc-49u/s, hc-49u/s-smd Smd
Introduction Silica Absorbent Granule particles have a multi microporous structure. Silica Absorbent Granule has strong adsorption capacity for leaked pollutant liquids such as diesel, gasoline, engine oil, No. 2 flotation oil, toluene, xylene, kerosene, nitrobenzene, formaldehyde, methanol and ethanol. Silica Absorbent Granule can adsorb pollutant liquid equivalent to 6 times its weight (about 5-6 kg of oil and chemical liquid can be adsorbed per kg of Silica Absorbent Granule). Silica Absorbent Granule provides a low-cost and environment-friendly cleaning scheme for emergency liquid absorption treatment of oil leakage pollution on land and at sea. Characteristic Silica Absorbent Granule has hydrophilicity, lipophilicity, high liquid absorption rate, fast liquid absorption rate and good oil-water selectivity. Silica Absorbent Granule is easy to transport and store, and can float on the water before and after liquid absorption, with high oil retention rate. Silica Absorbent Granule has large adsorption capacity, good oil retention, high adsorption efficiency and reduced treatment time. Silica Absorbent Granule can reduce the consumption in the oil cleaning process by 80% and has low cost. Application Silica Absorbent Granule is suitable for cleaning the oil slick on the surface of reservoirs, lakes, sea surfaces and sewage tanks of sewage treatment plants. Silica Absorbent Granule plays a great role in adsorbing oil leakage of plant workshop equipment, leakage of liquid storage tank, cleaning of cabin, wharf equipment, cabin oil, diesel leakage or chemical dangerous liquid.
Product: GB-CK90 Package: 25kg plastic woven bag without pallets Quantity: 20FT(20MT) Condiiton: FOB XINGANG Typical Physical Properties: Brightness(T457): 93.5%min Particle Size (0-2micron)%: 80+/-2 Particle Size (0-10micron)%: 100% Refractivity: 1.62 Screen residue (325 mesh %): 0.005max Oil Absorbency (g/100g): 60+/-5 Dispersion (micron): 50max pH: 5.5-7.0 Bulk Density (kg/m3): 330 Specific Gravity (kg/m3): 2600 Moisture (%): 0.5max The GB-CK series of Kaolin based pigments are produced through delamination,calcination and classification. The well-controlled processes ensure the GB series have no coarse particles and maintains an absolute minimum of 325 mesh residue, so the end user can achieve a high Hegman grind. The GB series pigments also have high brightness, strong hiding powder and superior dispersibility, and it is widely applied in latex paint, powder coating and electrophoresis coating. Its main benefits are: It is the best extender of titanium dioxide with excellent opacity that can improve efficiency and cut costs by partly replacing titanium dioxide; It can easily disperse in water based systems; It offers superfine particle and with excellent anti-settling property; It is inert to most acids and alkaline at ambient temperature and offers good anticorrosive capabilities.
Product: GB-CK95 Package : 25kg plastic woven bag without pallets Quantity: 20FT(16MT), 40FT(27.5MT) Condiiton: FOB XINGANG Typical Physical Properties: Brightness(T457): 93.5%min Particle Size (0-2micron)%: 80+/-2 Particle Size (0-10micron)%: 100% Refractivity: 1.62 Screen residue (325 mesh %): 0.005max Oil Absorbency (g/100g): 60+/-5 Dispersion (micron): 50max pH: 5.5-7.0 Bulk Density (kg/m3): 330 Specific Gravity (kg/m3): 2600 Moisture (%): 0.5max The GB-CK series of Kaolin based pigments are produced through delamination,calcination and classification. The well-controlled processes ensure the GB series have no coarse particles and maintains an absolute minimum of 325 mesh residue, so the end user can achieve a high Hegman grind. The GB series pigments also have high brightness, strong hiding powder and superior dispersibility, and it is widely applied in latex paint, powder coating and electrophoresis coating. Its main benefits are: It is the best extender of titanium dioxide with excellent opacity that can improve efficiency and cut costs by partly replacing titanium dioxide; It can easily disperse in water based systems; It offers superfine particle and with excellent anti-settling property; It is inert to most acids and alkaline at ambient temperature and offers good anticorrosive capabilities.
Duced through delamination, calcination and classification. The well-controlled processes ensure the gb series have no coarse particles and maintains an absolute minimum of 325 mesh ioxide with excellent opacity that can Improve efficiency and cut costs by partly replacing titanium dioxide; Screen residue (325 mesh %)0.01max0.01max Oil absorbency (g/100g)35+/-550+/-5 Dispersion (micron)55max50max Ph5.5-7.05.5-7.0 Bulk density (kg/m3)600500 Specific gravity (kg/m3)26002600 Moisture (%)0.5max0.5max 3. Typical chemical properties Sio2(%)al2o3(%)fe2o3(%)tio2(%)cao(%)mgo(%)cuo(%)k2o(%)na2o(%)mno(%) 52+/-245+/-20.50max1.5max0.4max0.2max0.004max0.05max0.15max0.004max 25kg plastic bag
Its main benefits are: Itf+s the best extender of titanium dioxide with excellent opacity that can improve efficiency and cut costs by partly replacing titanium dioxide; It can easily disperse in water based systems; It offers superfine particle and with excellent anti-settling property; It is inert to most acids and alkaline at ambient temperature and offers good anticorrosive capabilities. Typical physical properties: item gb-ck95 Brightness (t457) 93.5% min Particle size (0-2micron) % 80+/-2 Particle size (0-10micron) 100% Refractivity 1.62 Screen residue (325 mesh %) 0.005 max Oil absorbency (g/100g) 60+/-5 Dispersion (micron) 50 max Ph 5.5-7.0 Bulk density (kg/m3) 330 Specific gravity (kg/m3) 2600 Moisture (%) 0.8 max Typical chemical properties: Sio2(%) 52+/-2 Al2o3 (%) 45+/-2 Fe2o3 (%) 0.50max 25kg plastic bag
Iron ore, coke, steel coils, wire rods.Clearing agent, transportation and shipping
Quartz crystal, resonators, oscillators.
Calcined kaolin, kaolin, kaolin clay, calcined clay.
Graphite sheets.
Graphite sheet, ceramic membrane, specialties graphite, silicone thermal pad.
Graphite electrode and graphite products.
Kaolin, calcined kaolin, additive, filler, extender. calcined kaolin for paints and coating, paper, plastic, rubber, wire and cable industries..