Wastes or Fillers that can be used in this process.

Up to 75% of the following wastes can be mixed together, or used alone, to create products:

Metal smelting wastes
Fiberglass waste
Mixed recycled plastic
Automotive mixed plastic
Rice hulls and hull ash
Foundry sand
Recycled concrete
Slate dust
Our own materials, ground up
Marble & granite dust
Desert sand
Aluminum refining red mud
Coral dust
Coal ash, fly and bottom
Paper processing wastes
Contaminated soils
Rubber tires