Dex-N-Dox offers a family of polymer-coated wood products that combine outstanding longevity with the warmth & charm that only wood can create.

Dex-N-Dox was developed by GemThane, a division of Madison Chemical Industries Inc. Madison has been creating and marketing high performance coatings for various industrial markets since 1973.

Madison has been a pioneer in developing superior polyurethane coatings and linings to shield infrastructures against corrosion, abrasion, chemical attack, immersion and wear and tear. Our high-performance products are used worldwide in all types of environmental conditions to protect oil and gas pipelines, water/wastewater structures, power systems, transportation components and industrial applications.

Madison's GemThane division focuses on polymer coatings that provide long-term protection from the elements that ordinary paint cannot match. GemThane products... (more)


"Production run" means making a lot of one product at once. The factories listed under "production" can produce small and/or large quantities. The minimum order for a production run can vary from factory to factory (some have no minimum, some require a dozen, and some require up to 1,000 to be made at once)