Chinese name: Zinc powder
English name: zinc powder
Chinese name 2: lead powder
English name 2: Zinc dust
Molecular formula: Zn
Molecular weight: 65.39
Basic physicochemical properties:
Color: dark grey; Molecular structure: spherical; Average gravity: 7.14g /cm33; Melting point: 419â??; Boiling point: 907â??.
Solubility: insoluble in water, soluble in acid and alkali, ammonia;
Stability: has a strong reducibility, and acid and base action to release hydrogen, easy to burn, combustion;
Stable in dry air, a large amount of zinc powder can be burned in humid air;
Burning in hot air produces a blue flame and produces zinc oxide.
Flying in the air, the encounter of Mars can cause combustion, the allowable concentration in the air is 15mg/m3;
It is easily caked by moisture, forming white basic carbonate in moist air and coating the surface;
The reaction with sulfuric acid and nitric acid is slow, and the reaction is accelerated when there is a small amount of other metals such as copper, tin and lead.
ã?? Main uses of metal zinc powder ã??
Huiyuan brand metal zinc powder is widely used in medical intermediates, electronic materials, military materials, zinc salt chemical industry, anticorrosive coatings, nonferrous and rare metal smelting and other industries.
We are highly acclaimed in the industry for offering an optimum quality range of Zinc Powders. (All Types) Payment Terms: SBLC DLC LC BG ***Factory Visits Welcome And Recommended ***
ITO GLOBAL, SALE OFFER ZINC ASH ,Product: Furnace Plant Material Zinc Ash, 35-40% basis. Origin: INDIA Quantity: 500 t Trial; 10,00 ton per month thereafter with possibility to increase. Contract Period: 12 Months. PAYMENT TERMS: Letter of Credit 100% LC Confirmed and Irrevocable, Non-Transferable and Indivisible. Payable At Sight at the Port of Loading against boarding documents. PERFORMANCE BOND: 2% Performance Bond to be issued by Seller to Buyer on issue of DLC. DELIVERY CONDITIONS (INCOTERMS): FOB INDIA or CIF AWSP Buyer choice PACKAGING: Bulk. Shipments are initiated 30 days after confirmed DLC. PROCEDURES: 1. Seller issues FCO. 2. Buyer signs FCO on acceptance and submits ICPO / LOI. 3. Buyer returns signed and stamped FCO. 4. Seller issues Contract with full banking details. 5. Buyer and Seller sign and exchange contracts. 6. Seller provides Proof of Product &/or Buyer conducts a site Visit to verify goods and local conditions. 7. Buyer's Bank opens Letter of Credit. 8. Shipment commences as per contract.
MF: Zn Chemical Name: Zinc Powder Purity: > 99.99% APS: 40-50 µm (Size Customization possible) Form Micro powder CAS Number 7440-66-6
(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.
Giredmet Zinc powder lot #2 Zinc powder of natural isotopic composition 99.999% (dust) Zinc contains 64-48.89% 66- 27.81% 67- 4,07% 6818.61% 70-0,62% Used in nuclear power, microelectronics, medicine, etc ... origin in Russian Federation Email: mmk91335@Gmail.com Phone: +1(818)3786718 https://www.mmktrade.com/commodities http://www.mmkinc.biz'
Powder Zing - All Required Certificates - 99% Purity - 5 Times Clean
WE ARE THE SUPPLIER FOR ZINC OXIDE POWDER WITH MINIMUM 99.5% ZINC PURITY .
Basic zinc carbonate(Transparent Zinc Oxide Powder), is a kind of inorganic carbonate, mainly as a raw materials of ceramic and lithopone manufacturing. Its specially used in transparent rubber products because of its refractive index similar to rubber. Bellow are the advantages in application in rubber 1. It is able to increase the thermal conductivity glue, improve the thermal conductivity and the curing rate, especially suitable for hot air vulcanization process. 2. It can improve the stability of the shape of semi-finished products in the curing process, which is suitable for non-model products (such as the based products which is the use of continuous vulcanization technology).
Copper ingots 99.9999, copper powder 99.999, zinc powder 99.999 Russia. Copper ingots, copper powder. Purity: 99,9999%. Monthly quantity: 5-20 MT. Personal visit or inspection are acceptable. Feel free to contact us.
