How Whittemore Approaches Sustainable Mineral Processing

Sustainability in mineral processing starts with responsible sourcing. At Whittemore, we maintain full traceability from ore origin through finished product, ensuring consistent quality and environmental accountability.

Our expansion furnaces are optimized for energy efficiency, using controlled temperatures to achieve the precise expansion ratios our customers depend on , without unnecessary energy waste.

Both perlite and vermiculite are naturally occurring, non-toxic minerals. They contain no volatile organic compounds, require no chemical treatment during processing, and are safe for direct contact with soil, water, and food-grade applications.

We continuously evaluate our processes to reduce waste, improve yields, and minimize our environmental footprint. For over a century, Whittemore has been committed to delivering high-performance minerals responsibly.