PRODUCT DESCRIPTION: Timbor is an odorless powder which is mixed with water and sprayed on untreated exposed wood for termites, carpenter ants, powder-post beetles and decay fungi. Please note that it will leave a white residue as it is a wettable powder. This is normal and not a hazard. You can stain over it if you desire to finish the logs this way. TARGET PESTS: Termites, carpenter ants, powder post beetles and decay fungi. WHERE TO USE IT: On logs to prevent infestation. Because it does not penetrate deeply, use it as a preventative on logs which are not infested but use Boracare on logs suspected of having larva living and chewing. RATE OF APPLICATION: 1 lb will cover up to 200 sq/ft. PACKAGING AND COST: 1lb $8.95 A 25 lb bucket costs $105.00. Plus shipping

Click below to go to the manufacturer's web site for full details on how to apply, safety, and full technical details
Tim-bor (termites) Specimen Label 
Tim-bor termites full Service Bulletin
Tim-bor Termites PCO INFO & (MSDS)