Waterproof sleeper impregnation composition

We sell an anti-rot composition for impregnation of railway sleepers, an effective preservative for the wood of poles, railway sleepers and bridge beams.

The main active ingredient is copper salts of naphthenic acids.

Consumer application methods include dipping, brushing or spraying. The color of treated wood can vary from light brown-green to dark brown depending on the type of oil and the treatment process. Exposure to sunlight will give the wood a medium brown color over time. Treated wood products preserved with copper naphthenate preservatives are for external use only;
Copper naphthenate is an effective antiseptic for most types of trees, including coniferous and deciduous species.