SYSTEMS AND METHODS FOR PRODUCING DURABLE, DIMENSIONALLY STABLE, EXTRUDED SHEET GOODS HAVING A DESIRED SPECIFIC GRAVITY
The present invention provides a system, method, and apparatus for producing a dimensionally stable extruded board product for use in surface coverings. The board product may be a basalt casting powder-based product for use as a substrate for wall or other surface coverings or may be used as a core...
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Format: | Patent |
Sprache: | eng |
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