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  • How to apply centrifugal glass wool to the insulation of air-conditioning ducts

    Centrifugal glass wool must be stacked in a dry indoor place without stagnant water. It is strictly forbidden to step on, press or squeeze the thermal insulation material to cause deformation during transportation, and it is not allowed to unpack the box in case causing the material to be scatter...
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  • Rock Wool Insulation Board For Container Prefabricated House

    The quality of rock wool insulation board should have the following characteristics: First, low thermal conductivity. The thermal conductivity is an important indicator to measure the performance of prefabricated house material. The thermal conductivity is small, and the thermal insulation rock w...
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  • What are the precautions when insulation board pasted on the exterior wall

    The attachment of the outer wall insulation board should begin from the side of the door, window and the walls, etc., gradually move toward the intermediate. The pavement within a section is performed by the downward. The insulation board should be paved with a long-rang...
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  • More Details About Slag Wool

    Slag wool is a kind of white cotton-like mineral fiber that is made of slag as the main raw material and is melted in a melting furnace to obtain a molten material. After further processing, it is a white cotton-like mineral fiber that has the properties of heat preservation and sound insulation....
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  • What Is Slag Wool

    Today we are going to talk about slag wool. What is it? It is a raw material of mineral fiber board or mineral wool board. Slag wool or mineral wool made from industrial waste blast furnace slag as the main raw material. Its main components (%) are: SiO2 36~39, Al2O3 10~14, Fe2O3 0.6~1.2, CaO...
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  • Which insulation materials can be used in ships?

    Rock wool is the most used thermal insulation material in the cold storage of voyage ships. Its main raw material is basalt. It is a fiber made by high-speed centrifugation after being melted at a high temperature, and a binder, anti-dust oil and silicone oil are evenly added to it. Rock wool is ...
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  • What Are The Factors That Cause The Aging Of External Wall Insulation Materials

    Thermal stress. The thermal expansion and contraction caused by the temperature difference will cause the volume change of the non-structural structure, so that it is always in an unstable state. Therefore, thermal stress is one of the main destructive forces of the external insulation layer of ...
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  • What Are The Advatanges Of External Wall Insulation

    External wall insulation is a method of putting the insulation layer outside the main wall material, which is equivalent to adding protective materials to the entire building, which is the most recommended. So what are the advantages of external wall insulation? 1. Energy saving and good effect S...
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