walnut shell sand hardness 2 5

Place of Origin:China

Brand Name:XINHAOCHENG

...classified to standard mesh sizes for specific uses. They vary from abrasive grits to fine powders. Therefore, walnut shell abrasive have a wide variety of applications,especially in industrial areas, since they have unique physical characteristics and

Brand Name:Zeayeto

Model Number:ZT30

Place of Origin:China

...walnut powder(sand)? 1. Crash walnut shell into powder, after a rigorous selection process then we get walnut sand. 2. It shows high performance in the three areas: hardness, anti-pressure, wear-resisting. 3. A large number of pores on the surface of walnut sand which provide super adsorption capacity, non-toxic and corrosion preventive. 4. It was hardly dissolved in acid, alkali, and water. 5. Walnut sand...