昆明市松海商贸有限公司是国内最专业的贸易有限公司。公司采用工厂专业生产、公司快捷服务的模式,秉承为客户创造价值的原则,本着诚实、卓越、负责的宗旨竭诚为您服务。 产品简介: 分子式 KBF4 分 子 量 125.91 执行标准 行业标准 物化性质: 本品系白色粉末或凝胶状结晶。无吸湿性,味苦,微溶于水及热乙醇,不熔于冷乙醇和碱。能够被硫酸等强酸分解成三氟化硼。能与碱金属、碳酸盐熔融生成生成氟化物和硼酸盐。熔融时开始分解,有毒。 产品用途: 用作热固性树脂磨轮的磨料,铝镁浇注生产含硼合金的原料,热焊和铜焊的助熔剂,制备三氟化硼和其他氟盐的原料,电化学合成的分析试剂等。此外还用于低铬酸镀铬及铅锡合金电解液中以及熔接和熔合银、金、不锈钢等。 质量指标: 指标名称 指标 氟硼酸钾(KBF4) % ≥ 98.5 铁(Fe) % ≤0.02 氟硅酸钾(K2SiF6)% ≤0.5 包 装: 25kg/50 kg编织袋内衬塑料袋 公司现有产品为冰晶石(氟铝酸钠)、钾冰晶石(氟铝酸钾)、氟硅酸镁(硅氟化镁)、氟硅酸钠(硅氟化钠)、氟硅酸钾(硅氟化钾)、氟硼酸钾、氟钛酸钾、硼酸(砂)、松香 Formula: KBF4 Molecular: 125.90 Execute standard: National standard/GB Properties: This product is a white powder with density of 2.489g/cm-3 and slightly soluble in water and hot alcohol. It is of excellent fluidity and melting point of 350°C Uses: it is used as a flux in the metal processing, surface treatment, and in the manufacture of aluminum, titanium and boron alloys. It is also used as a component for the fabrication of grinding wheel and abrasive disc to reduce the operating temperature, as a fire retardant for cotton and artificial fiber, and an erodent for the removal of exposed lead circuit board Packing: in a black plastic Bag inner layer and a woven bag as external layer, 25/50/1000kgs per bag, or according to the buyer’s requirement. Suitable for long distance transportation
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