915 Generation Graphite Ingot Mold 60Ml Capacity Crucible Mould 3Packs Metal Casting Molds 2 X 2 X 2 inch - 1000G Gold 540G Silver

High quality material - The steel ingot mold is made of 9995% graphite and the ash content is lower than 01% to that the metal will not be affected during the metal refining process The metal casting mould has good thermal stability and is suitable for rapid cold and hot working conditions The durable graphite ingot mould has a long service life and can be used more than 20000 It is superior to silicon carbide graphite crucible
INGOT mold size - external size 197x197x197 inch 50x50x50mm internal size 157x157x177 inch 40x40x45mm The volume is 60ml Capacity 1000 grams of gold or 540 grams of silver
- The ingot mold has good thermal conductivity which can greatly shorten the melting time and save energy High quality graphite ingot molds can withstand temperatures up to 3600 ° F 2000 ° C resistance good corrosion resistance and impact resistance with compressive strength of 75MPA and bending strength of 55MPa
Widely used - Metal casting molds can be used for experiments and smelting of non-ferrous metals such as gold silver copper aluminum lead etc The ingot mould can also be used as a graphite crucible for melting into non-ferrous metals testing and analysis or for other purposes
Tips - The pure graphite crucible cannot be heated by carbon furnace or charcoal kiln If so the metal casting mould will be oxidized and cracked Pure graphite will begin to oxidize at 752 ° F 400 ° C The resistance temperature of graphite crucible can be 3200 ° F in air electric furnace and 5000 ° F in vacuum or shielded furnace

Color black
Material graphite

Package Contents
3 x Crucible Mould

Only the above package content other products are not included
Note Light reflection and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is - 1-3cm