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ability up to 1 hour without being penetrated

Temas de Geología General
xiao1236
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ability up to 1 hour without being penetrated

Mensajepor xiao1236 » Lun, 19 Mar 2018, 15:48

<p>green phenolic insulation board using fluorine-free foam technology, no fiber, in line with national and international environmental requirements. Second, the shortcomings of phenolic insulation board fire rating of B, up to A2 level, but increased cost costs. In order to increase its compressive strength and tensile strength, a layer of inorganic board or mesh cloth is generally applied on both sides. Use temperature of -60 �� ~ </p>
<p>150 ��, can not be used under high temperature, in theory, he will be resistant to high temperature mutation, here said the absolute high temperature will not exceed 200 ��, 200 �� is not too high temperature, certainly over toxic Of the flue gas. Organics can not be anti-aging, long-term effects of UV rays, phenolic insulation board will lose its function and shorten life expectancy. The advantages and disadvantages of </p>
<p>phenolic insulation board, over Xiaobian temporarily to share here, I hope you understand the phenolic insulation board is helpful, for more knowledge of phenolic insulation board, please continue to pay attention to every home decoration network.Insulation board is a thermal insulation material, with moisture, water resistance, can reduce the thickness of the building envelope, thereby increasing the indoor use of the area. </p>
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