Soda Lime Glass (Pressure Sand)

Is there anybody that can give me on vendors that might
sale soda lime glass (type of pressure sand for metal). We are having
a problem with our pressure sand. It clumps together which is hard on
our machines. We have been told that humidity can cause this. Any
ideas/suggestions on that?

Fawniel

Could you explain how you are using the soda lime glass. An yes
humidity will cause the sand to clump…I have found a source for a
different kind of glass that is not effected by humidity.

Tom

We use the sand to put a type of look on the front of the emblems.
Sort of a grain on the metal.

Fawniel