From preservative systems like, MicroPro®, NatureWood®, Advance Guard®, Hi-bor® and Cut-N-Treat, Koppers Performance Chemicals is a global leader in the development of progressive wood preservative systems and technologies.
Koppers Performance Chemicals develops revolutionary ways to pressure treat lumber for residential construction, remodeling, commercial building, heavy duty marine and agricultural use. Koppers provides essential products for utility companies and fundamental infrastructure. We take seriously our role as a critical supplier to vital industries.
Guidelines for use, handling and disposing of treated wood products contains compliance information required by the California Department of Toxic Substances Control. TWW Disposal – How to safely dispose of treated wood waste in California

The Environmentally Preferable wood treatment process. Suitable for interior and exterior Above Ground and Ground Contact applications. Features a more natural wood finish with significantly improved corrosion performance.