Magnesium Oxide Board is a mineral based green building material made from magnesium oxide, magnesium chloride/sulfate, fiberglass mesh, sawdust and perlite. It does not feed termites.
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Qingdao Xinxing Defense Manufacturing Co., Ltd: Our company is a professional manufacturer for high quality bulletproof product, which intergrates research and manufacture of high polymer material,
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Shandong Zhengneng Auto Test Equipment Co.,Ltd: Find professional dynamic wheel alignment, brake tester, speedometer tester, vehicle drying room manufacturers and suppliers in China here! Please rest
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Standard: WRC BUL 165 ... and are limited in use to -90F for the 2-1/4% Ni grade (ASTM A203 Grade A) and -150F for the 3-1/2% Ni grade (ASTM A203 Grade D).