Main Characteristics: 1. High melting point (3410°C) 2. Low thermal expansion 3. High electrical resistance 4. Low vapour pressure 5. Good thermal ......
Tungsten alloy shot is used as the shot for hunting shells. The pellets spread upon leaving the barrel, and the power of the burning charge is divided ...
Product Name Magnesium Fluoride- MgF2 CAS No. 7783-40-6 Specification 1. Powder: 325mesh upon demand / 10*10mm Tablets etc. 2.Crystal granules:0.1-0.....