In the copper production process, oxygen is a disruptive factor. It enters the melt and reacts with the copper to Cu2 O. If it is not removed, it causes porosity of the casting. As a deoxidant, calcium hexaboride removes the detrimental copper oxide. 3M Technical Ceramics developed a technology that produces the optimal particle size of 20 mesh. Warranty and Limitation of Liability: Many factors beyond our control and uniquely within the user’s knowledge and control can affect the use and performance of the product in a particular application. The user is solely responsible for evaluating the product and determining whether it is fit for a particular purpose and suitable for the user’s method of application. The user is solely responsible for assessing third-party intellectual property rights and for ensuring that the user’s use of the product does not violate any third party intellectual property rights. Unless a different warranty is stated in the applicable product literature or packaging insert, we warrant that each product meets the relevant product specification when we ship the product. Limitation of Liability: Except where law prohibits, we will not be liable for any loss or damages arising from the product, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including warranty, contract, negligence, or strict liability. We accept liability for intent and gross negligence. We are also liable for any culpable breach of significant contractual obligations; however, if a violation of major contractual obligations is due to failure, our liability is limited to the foreseeable damage associated with this type of contract. This does not affect our liability for culpable fatal or bodily injury or damage to health; this also applies to liability under the Product Liability Act (Produkthaftungsgesetz ). Other compensation claims are excluded. If you are looking for high quality, high purity, and cost-effective Calcium hexaboride, or if you require the latest price of Calcium hexaboride, please feel free to email contact mis-asia.