ZN : 99.5% Min., SUPER FINE GRADE
Select varistor Varistor is a pressure limiting protection device. Can absorb excess voltage, protection of sensitive components in the circuit. There are many reasons for choosing a varistor.The response time of the varistor is ns level, its response speed, to meet the electronic circuit over-voltage protection requirements. Varistor is mainly used in transient overvoltage protection, similar to the voltammetric characteristics of a semiconductor regulator. Its protection characteristics, impact resistance characteristics of long life, working voltage life, stable performance. Varistor is widely used in household appliances and other electronic products, for over-voltage protection, lightning protection, suppression of inrush current, absorption peak pulse, voltage limiter, high voltage interrupter, noise reduction, the protective effect of semiconductor components and the like. What is the varistor The main material of the varistor is the metal oxide (mov), it contains ceramic blocks consisting of zinc oxide particles and a small amount of other metal oxides or polymers. A resistive device having a non-linear voltammetric characteristic, varistor referred to as vdr, the varistor is called a "surge absorber" sometimes referred to as "surge suppressor. Now the "zinc oxide" (zno) varistor, its main material has divalent elements zinc (zn) and hexavalent element oxygen (o) formed. Mainly used in the circuit to withstand overvoltage when the voltage clamp, absorb the excess voltage to protect sensitive devices. Characteristics of varistor Variable resistance voltage range: 18v-1800v A variety of surge capacity: standard, high surge, Ultra-high surge High current handling and energy absorption capacity Monomer flow can reach 70ka or even higher Fast response time fast Low leakage current Applications: power systems, surge suppressors, security systems, motor protection, automotive electronics systems, household appliances.
The product is used in fixing fence posts for preparing fencing, gazebo and other option.
Non ferrous ores like iron, aluminum, copper, manganese, lead, zinc, bauxite, magnetite, hematite, coltan, chromite, industrial minerals like kaolin(china clay), silica sand, petroleum products like diesel en590, crude oil, petcoke..
Zinc ash and Dross are available on monthly basis, from 50Mt to 100Mt each. Origin: Qatar
Zinc
Zinc Oxide (ZnO) is a common inorganic compound with a large number of uses. It is insoluble in water but soluble in dilute acids and bases. ZnO occurs in the mineral zincite, but most of the commercial product is made by the high-temperature oxidation of metallic zinc or zinc ores.
We have readily available zinc Concentrate partially processed. Measurements are Zinc -18.52% , Iron as Fe2O3 - 25.14%, Sulfate - 8.5% . Price quoted is per tonne
(Zn-66 isotope of natural composition). Chemical purity: 99.995% - 99.999%, average particle size 3-5 microns. Quantity: up to 3000 kg per month, in batches from 50 kg.
Dear sir Nice to know you! This Is Panama Corporation, Iâ??d like to introduce you our company and product. Bohigh is an experienced manufacturer of Zinc Sulphate and by products. Our Partner factory have been established from 2001 in China. Hope to provide the end-to-end service cooperation directly with you i Would like to get an RFQ opportunity from you or your procurement colleagues. Looking forward your email back. Expecting your soonest reply. Kind regards,
Zinc Concentrate with minimum 60% Zinc Content.
Most of the Zinc scrap is derived from the engines of cars. It can be recycled to make zinc oxide or zinc ingots. It can also be used to make new car engines.
We have trained production personnel along with a state-of-the-art quality assurance department to ensure the quality norms. We are committed continuously strive for improvement and betterment of our products and service. Applications Tiles and Rubber Ceramics Glass Paints and Pigments Animal Feed Catalysts Electroplating Lightning Arresters Agriculture Rubber Tyre Fertilizer
Product Description: We offer superior quality Zinc Oxide (rubber grade) that is completely designed with extreme quality raw material that is procured from quality- driven industries. These are used to manufacture several products. We offer these salts in various sizes. These are supplied after various tests under certain parameters. Chemical & Physical Properties: Manufactured with several processes like French process (indirect process), calcinations process and wet NN process (chemical process).
zinc oxide 68% and above from Walez Kiln process (Unwashed) packing in Bags analysis : CL : 8.44%, F: 378 mg/kg, Cd: 2370 mg/kg Fe: 7404 mg/kg Zn:68.1% Acid Digestion Done,Bomb combustion: Done, Fusion : Done.
Zinc Ash
Mf: nio Chemical name: Zinc oxide Purity: 99.99% Aps: 20 nm (size customization possible) Form nano powder Cas number 1313-99-1
MF: Zn Chemical Name: Zinc Powder Purity: > 99.99% APS: 40-50 µm (Size Customization possible) Form Micro powder CAS Number 7440-66-6
Zinc sulphate is a kind of important abio-chemical material, which has sorts of function in the industrial field. It is mainly used in the production of man-made fibril concretion, and also used as intermediary dyed reagent in the dying field. Besides, it works as fertilizer and animal feed. Zinc Sulphate functions as activator in the medicine industry. The food grade product can be used as nutritious supplement, etc. Zinc sulphate is a significant material of zinc compound,dye,lithopone, in-zinc activator, electrolysed zinc, electroplated zinc, and also mucilage glue fibre. In addition, it functions as preserving material of wood and leather.
Feed grade active zinc oxide is slightly yellow powder. It is characterized by fine particle size, large specific surface area, good activity, with special sterilization, convergence effect, so it can be used to reduce the use of. Product quality is superior to national standards, according to customer requirements, the control of harmful heavy metals, such as lead, arsenic and cadmium can achieve the ultimate (5ppm), can meet the export requirements.
