B/C Powder is a white, fine, free-flowing, hard-burned magnesium oxide powder with controlled bulk density, low iron content and trace elements.
Main Uses & Advantages
B/C Powder exhibits, high MgO content, low iron content and fine grain size and is perfectly suited to a diverse and wide range of applications. These include, drilling cements, special refractories & ceramics (manufacture of refractory castables, crucibles, foundry cores and molds, special ceramics and sintered bodies), fiberglass, dental cement mixtures, friction materials and other special chemical applications.
Packaging & Storage
B/C Powder is available: in big bags with or without bottom spout on pallets (optional). in 25kg polyethylene-lined, multiwalled bags, stretch wrapped on pallets.
B/C Powder has a shelf life of 12 months provided that the product is stored in a clean dry storage area under proper conditions. Magnesium oxide absorbs moisture from the air and forms lumps. Always re-seal partly used bags.
|MgO Content (Loss free):||typ. 94,0%|
|Fe2O3 content:||typ. 0,15%|
|Sizing:||typ. 99% -100μm|
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Magnesium oxide is used as a raw material in the manufacture of refractory castables, crucibles, foundry cores and molds and special ceramics and sintered bodies. A wide range of products may be used depending on the application, typically hard or dead-burned magnesium oxide is used.
In some cases, special, non-permanent sealing cements are required to establish a seal and subsequently remove it by dissolving the cement with common oil-field acids, something that cannot be accomplished with conventional cements. Sorel cement formulations based on caustic calcined MgO grades can be used in such cases.