Tenino Copper Naphthenate 17% (2% as Metal) – 1 Gallon – Wood Preservative

Tenino Copper Naphthenate 17% (2% as Metal) – 1 Gallon – Wood Preservative

Ready-to-Use Copper Naphthenate 17% (contains 2% copper as metal), meets the AWPA M4 Standard
Required by building codes (IBC 2303.1.9 & IRC R317.1.1) on end-cuts of all pressure treated lumber
Low VOC (<350g/L) and 100% domestically sourced from recycled copper and reclaimed by-products. Labeled for General Use, and wood treated with Tenino maybe discarded in local landfill Water repellant and both toxic and repellant to termites and other wood destroying insect