How do waterproof construction timber
What is the water treatment building timber? Waterproofing treatment is to improve the construction of timber is water wet, soaked resistance, which is resistant to wetting characteristics called water repellency. But waterproof timber on the building and water repellent strict distinction, there is no proper business studies. However, a relatively water-repellent treatment on the interface between the solid surface and the phenomenon is caused by water droplets, the wetting of the opposite.
Various water repellent treatment test results indicate that construction timber, the same square with a water repellent wood, only with a water repellent durability waxy ingredients strongest. The water repellent containing linseed class, varnishes and silicone resin outdoor exposure effect is not ideal, in addition, an effective repellent agent, leaving the lightness can absorb atmospheric pollutants fall.
Practice shows that mixing water repellent than a single effect, the greater the paraffin contained higher concentrations of water rates, water-repellent material is exposed to outdoor small changes in moisture content, good dimensional stability.
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