In cases where the product is contact with our climate, the water gets a crack formed, which, frozen, peel off and cause the destruction of the coating. Antiseptics for wood, penetrating into the wood, protect it from bioporazheniya. But most of them do not have the film, and therefore a barrier to external moisture. The coatings, however, always repellent. In addition, their film does not interfere with the tree 'breathe' - to release the vapor moisture, which accumulate inside the structure. Usually films contain special substances, most commonly metal oxides, which are the filters for ultraviolet radiation. On 'Health' of the tree the sun's rays is not particularly affected, but the appearance spoil.
Raw footage of a white-yellow during the year may turn to gray, and then to colorless. The film is transparent, translucent or colored. Transparent and translucent texture of stress of the wood, the beauty of the cut or fancy tie of the fibers. At the same time using antiseptics can hide or change the color texture of the tree. Tinting capabilities reflective coatings are large: from drawing and simulation colored surfaces of pine, oak, teak, rosewood or walnut to almost any of the colors of the rainbow. When ultraviolet rays are reflected finishing decorative protective layer, then to fight fires requires special treatment. The most effective - one that acts as a 'fire extinguisher'. From contact with open flame, it swells and forms a foam layer about 1 cm foam - a great thermal insulator, it does not let the heat to the tree, preventing him from ignite.
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