二氟一氯甲烷(R22)可作为工业、商业、家庭等空调系统的制冷剂；可用作杀虫剂和喷漆的气雾喷射剂，也可用于生产灭火剂1211；还是生产含氟高分子化合物的基本原料。
产品质量：优级品，纯度≥99.8%。
环境参数：ODP=0.034，GWP=1790。
Founded in 1987, Shandong Dongyue Chemical Co., Ltd had become the biggest environment friendly refrigerant base in the world. The market share of main product of environment friendly refrigerant is up to 40%, which take 40% of export quantity in the same industry also.Viewing to Green and Environmental protection, we R & D successfully series of Dongyue-Tsinghua Green Refrigerants by powerful combination with Tsinghua University. The series of product gained "National S&T Innovation award", also been approved to popularize by USA SNAP Plan. During passed years, depending on the guarantee of series of authentications of ISO9002,ISO14001,ISO10012 and UL and the advantages on scale, science and technology, brand and culture, Dongyue Chemical Co.,Ltd had entered successfully home electric appliance, automobile, pharmacy, and Electron industries, become better supplier of Dupont, Daikin, Mitsubishi, Haier, Hisense, Gree, Midea, Changhong, Chunlan etc famous domestic companies.
"Dongyue" green environmental protection refrigerant honorably win "China famous brand". We were conferred successively " national May 1st labor award", " civilization unite of shandong province", "model unite of enterprise culture and industry informalization", and were indentified state emphasis hi-tech enterprise and new material industrialization backbone company.
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