昆山升恒化学材料有限公司是一家研发、生产、销售各类硼酸锌、高苯乙烯、滑石粉以及各种环保型化工助剂企业。目前，已组建一批包含海归博士，硕士研究生学历以及国内有高分子材料行业从业经验15年以上的资深技术高级工程师为顾问的高水平，高学历的业内专业化人才团队！全球化视野，跨国间协作，中国式运作，本地化经营！并且仍处持续发展中！
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硼酸锌(Zinc Barate)，是一种含硼的多功能阻燃剂，结构式为xZnO.yB2O3.zH2O。最早由美国Borax公司研究开发成功，注册商品名为Firebrake ZB。根据组成不同，此阻燃剂有十几个品种。最常用的品种为2ZnO 3B2O3 3.5H2O，其中含3.5个结晶水，分子量为434.68，又称ZB2335阻燃剂。
硼酸锌为白色结晶细微粉末，不溶于水，热水中微溶，易溶于稀酸，在氢氧化钠中溶解性稍差，能溶于强酸和碱水，它的吸油量35（100克），温度高于300℃时失结晶水。
硼酸锌主要用作阻燃剂和消烟剂，如与含卤素阻燃剂配合使用效果更佳，也可单独作阻燃剂用，还可与三氧化锑混合使用，可代替50-80%三氧化二锑.基于硼酸锌的各种性能，被广泛应用于塑料、橡胶、油漆、阻燃涂料、陶瓷、电线、绝缘材料、电子制品外壳、木材、医疗等行业。
Zinc borate (Barate Zinc), is a kind of multifunctional flame retardant containing boron, the structural formula is xZnO.yB2O3.zH2O. The earliest research and development of the United States Borax company, the registered trade name is ZB Firebrake. Depending on the composition, the flame retardant has more than a dozen varieties. The most common species are 3B2O3 3.5H2O 2ZnO, which contains 3.5 crystal water, the molecular weight is 434.68, also known as ZB2335 flame retardant.
Zinc borate is a fine white crystalline powder, insoluble in water, hot water, slightly soluble, soluble in dilute acid, in sodium hydroxide solubility is a bit poor, can be dissolved in strong acid and alkali, oil absorption value of its 35 (100 grams), temperature is higher than 300 DEG C loss of water of crystallization.
Zinc borate is mainly used as flame retardants and smoke eliminating agent, such as with halogen containing flame retardants used in conjunction with better effect, alone as a flame retardant, also can be mixed with antimony trioxide, can take the place of 50-80% antimony trioxide. Based on the properties of zinc borate, is widely used in plastics, rubber, paint, fire retardant coating, ceramic, wire, insulation materials, electronic product shell, wood, medical and other industries.
