Abrasive hardness depends mainly on the amount of binding agent is added to the number and density of abrasive grit off easily, said lower abrasive hardness; the other hand, indicates a high hardness. Hardness level is generally divided into super soft, soft, soft, medium, medium-hard, hard and superhard seven level, from these levels can be subdivided in a number of small magnitude. The method of measuring the hardness of abrasive, more commonly used hand cone, mechanical cone method, Rockwell hardness measurement method and blasting hardness assay. Hardness of the dynamic elastic modulus of the abrasive has a corresponding relationship, which is conducive to the determination by the abrasive audio method to represent the dynamic elastic modulus abrasive hardness. In the grinding process, cutting discs, high if they are grinding the workpiece material hardness, generally used in low hardness abrasive; on the contrary, cut sheet sales, the selection of high hardness abrasive. Cutting sheet belonging wheel, abrasive, and binder resin is made for ordinary steel, stainless steel sheet metal and nonmetal materials. Precision cutting thin slices, using electroforming process, a method currently thin diamond cutting disc of the most advanced method of making thin cut sheet, the thinnest thickness can do 0.015mm, is currently the thin sheet made the thinnest of thin cutting discs. Diamond cutting disc production to applications include: cutting of non-metallic mineral industries, such as glass, ceramics, stone and other CBN blade applications including: cutting of various metals, such as stainless steel and other alloy. The use of high precision, narrow kerf, sharp, cutting film production, in the case based on customer requests and deploy a variety of performance-cutting, with the greatest ability to provide customers with the best quality products. Cutting sheet | Tianyi Abrasives | quality cut sheet Co., offered by Weifang Tianyi abrasive. Cutting sheet | Tianyi Abrasives | quality cutting blades Abrasives Co., Ltd. Weifang Tianyi (www.wftymj.com) (www.wftymj.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Fengjing Li.