Best Lab Consumables Supplier in Australia

Choosing between Molybdenum Disilicide (MoSi2) and Silicon Carbide (SiC) heating elements depends on various factors, including the specific requirements of your application. Here are some considerations to help you make an informed decision: Temperature Range: MoSi2 heating elements are suitable for temperatures up to around 1,800°C (3,272°F). SiC heating elements can handle even higher temperatures, typically up to 2,000°C (3,632°F) and, in some cases, even higher. Operating Environment: MoSi2 elements are more susceptible to oxidation in the presence of air or oxygen at high temperatures. They can form a protective SiO2 layer but may eventually degrade. SiC elements are more oxidation-resistant and can perform well in oxidizing atmospheres, making them suitable for applications where air or oxygen exposure is likely. Atmosphere: Consider the type of atmosphere in your furnace. SiC elements are versatile and can operate in air, inert gases, and vacuum, while MoSi2 elements may be bet...

| Graphite crucibles are widely used in foundry, metallurgy industries and research labs for a variety of metal casting processes such as gold, silver, copper, aluminum, zinc, tin, lead, and glassware as casting crucibles. It gives an accurate casting size and surface finish rate. These high purity graphite crucibles have a small thermal expansion coefficient, excellent thermal conductivity, high mechanical strength, good resistance to thermal shock and are good chemical resistance such as acid, alkali and many organic solvents. Due to its high thermal stability, these heat-resistant graphite crucibles can withstand temperatures up to 1300 oC. Graphite crucibles are available in a variety of sizes, shapes such as cylindrical crucible, boat crucible, rectangle crucible etc. We can supply graphite crucibles with lid (cover) or without lid and can also customize shape and size as per requirements. We can also supply other ranges of graphite products such as graphite tubes , ...