“Hocreboard”magnesium oxide roofing tiles are using magnesium oxide, magnesium chloride, talcum powder and other inorganics as raw materials, glass fiber mesh cloth as skeleton. It features fire-proof, heat-insulation, corrosion-resistant, acid& alkali resistant, anti-aging, high strength, shock resistant, long service life, etc. The MgO roofing tiles could be processed by …
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