Adderss: Hengxi Industrial Zone,Yinzhou,Ningbo,China

Tel: 86-574-88061031

Fax: 86-574-88471239

Email: kathy@cndahua.com

Decisive Factors in Forming the Hardness of Flap Discs

Source:Duhua Grinding Wheel Co. Limited Time:2017-03-16

As we know that the decisive factors in forming the hardness and sharpness of a China flap disc are the abrasive grits and grit sizes. For metal work applications there is a choice of three types, including aluminum oxide, zirconia alumina and ceramic alumina.


coated abrasives


1. The aluminum oxide is a good option for smaller jobs and has a low-cost and high efficient advantages. It is the first type of metalwork abrasive for market needs.


2. Zirconia alumina is designed to combine aluminum oxide and zirconia which makes a practical choice for working with mild steel or carbon applications.


3. Ceramic alumina, this type of grit has a grain that is designed to microfracture which means it can stay sharp longer than most other alternatives, and further indicates the cutting time is reduced.

Adderss: Hengxi Industrial Zone,Yinzhou,Ningbo,China Tel: 86-574-88061031 Fax: 86-574-88471239

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