WebWe manufacture copper naphthenate under the QNAP ® brand and a Disodium Octaborate Tetrahydrate (DOT) borate wood preservative under the Cellu-Treat ® brand. QNAP can be used as a stand-alone or as a … WebCopper naphthenate and zinc naphthenate are two common preservatives used for treating field cuts. Copper naphthenate is also used to treat ties and timbers in the United States. Thermal Modification The properties of wood are altered when it is exposed to high temperatures (160-260°C) under reduced oxygen conditions.

QNAP®2 Ground Contact Wood Preservative Nisus Corp

WebCopper naphthenate exists in the AWPA Wood Preservative Standards, P-8, with the following specifications: • The acid used in the manufacture of copper naphthenate shall be naphthenic acid of the group of alicyclic carboxylic acids occurring in petroleum and shall have an acid number of not less than 180 and not more than 250 on an oil-free http://npic.orst.edu/factsheets/treatedwood.html handy hill farm

1990 - Sonoma County - 3

WebA treated wood-based composite is formed by treating a green wood furnish with an amount of a treating agent effective to increase the value of the resulting wood-based composite. The treating agent can be, for example, a fire retardant, a wood preservative, a dye, a pigment, a stain, bleach, a water repellant, a drying oil, or a combination thereof. WebAll field cuts, bore holes, and end cuts made to PT decking construction projects must have either oxine copper or copper naphthenate topical treatment added! Outlast Q8 Log Oil … WebU.S. Patent Application 20140109434 for Method of Treating Wood. 1. A method of treating an elongate wood member, the wood member having an outer surface and a cross-section, the method comprising the steps of: forming a plurality of holes into the outer surface of the wood member; introducing a treatment composition comprising a boron-containing … business ink pens