Abstract: A method and system for removing material build-up, including, but not limited to, boric acid or boric acid-based material, on a press platen. A thermosetting resin is deposited on the upper surface of a manufactured wood chip or strand mat, which is then subjected to heat and pressure in a press. During pressing, the build-up material on the press platen(s) will soften and/or melt, and will adhere to the to thermosetting resin on the top of the mat. After pressing, as the formed panels are removed from the press, the boric acid build-up adhering to the thermosetting resin is pulled off the press platens and is removed with the formed panels. The panels with the buildup may then be processed for appropriate uses or dispositions.

Abstract: A multi-layer fire-resistance treatment (FRT) panel for use as structural sheathing. The wood structural panel may be OSB or plywood, coated or treated during the manufacturing process with a product that provides fire resistance. The treatment may be integrated with the material forming the wood structural panel, or may be a coating layer applied to the mat or mat layer. A burn-through layer also may be applied. A protective layer comprising a resin-impregnated paper overlay may be applied on one or both sides of the panel.

Abstract: An insulating radiant barrier sheathing product formed by directly bonding or applying an insulating radiant barrier (IRB) material to the interior surface (i.e., facing the attic or other interior space) of a wood, wood-based, manufactured wood, or cellulosic panel or structural or sheathing panel. The IRB panel product may be used as a roof sheathing panel, with one or more outer protective and finishing layers applied to the outer surface, such as, but not limited to, an underlayment and roofing shingles. The IRB material may comprise a mixture of a radiant barrier (RB) paint and a granulated insulating material. The granulated insulating material may comprise cork, EPS, XPS, poly-iso, other similar insulating material, or combinations thereof.