How to choose garnet sand for waterjet cutting

How to choose garnet sand for waterjet cutting?

Garnet sand is also known as natural emery sand,mainly used for sandblasting,waterjet cutting and water filtration media etc.

Then for waterjet cutting,how to choose proper garnet sand?

First,size selection

The size of garnet sand affects cutting result and efficiency directly.If the garnet sand with uniform grit and sharp edges,the cutting performace will be increased .

Besides,different sizes are suitable for different cutting material and demands.

For example,80mesh garnet sand is often used for waterjet cutting metal,glass anc ceramics,and 60mesh garnet sand for stone,rubber and wood etc.

Secondy,the color and gloss of garnet sand

Here take rock red garne sand for example,the high-quality garnet sand should be shiny bright red,not dull.