Corrosion Resistance (F46) of Fluorine Plastic Table
氟塑料(F46)耐腐蚀性能表
Fluorine Plastic (PTFE-F4, FEP-F46), commonly known as \"the king of plastic\" was first developed and published by DUPONT CO.,LTD in American in 1938. It has been industrial produced for 50 years since 1949.
Fluorine plastic lined corrosion resistant pump valves is made by FEP(F46) or section bar that molding or embedded then put it the inside and outside on the pressure-containing of steel or iron pump valves, using the uniqueness of strong corrosion resistant of chemical producing pumps, valves, pipe etc.
Fluorine plastic with unparalleled performance in corrosion-resistant material renders inert reaction in various concentrations of hydrochloric acid, sulfuric acid, nitric acid, aqua regia, organic acid, strong oxidant, alternation of concentrated acid and diluted acid, alternation of acid-bases and various organic solvents, except in alkali metals, fluorine and aromatic hydrocarbons. Fluorine Plastic lined in pumps and valves not only overcomes the low strength but also solves the poor corrosion resistance and high cost of fluorine plastic.
Fluorine plastic has excellent chemical stability, working well in anti-fouling, anti-sticking, extremely small and similar static friction coefficient, anti-friction lubrication, which is used as the valve set and close seal reducing friction between the sealing surface and operating torque of the valve, improving service life of products. The scope of application can be extended to food, medicine and industry. In addition to its lining material PTFE (F4), FEP (F46), PVDF (F2), and also extended PE, PP and PVC range of Polyolefin to fit different operating conditions.
氟塑料（聚四氟乙烯-F4，聚全氟乙丙烯-F46）俗称“塑料王”，是由美国DUPONT CO.,LTD于是1938年首先研制问世，1949年进行工业化生产，从工业应用角度已有50年历史。
氟塑料衬里耐腐泵阀是将聚全氟乙丙烯树脂[F46]或型材经加工采用模压或镶嵌方法置于钢质或铁质的泵阀承压件的内壁或管件的内外表面，利用其在抗强腐蚀介质方面的独特性能制做成各类泵、阀、管道等产品。 在抗腐蚀材料中，氟塑料具有无可比拟的优异性能，除了熔融碱金属、元素氟及芳香烃类有腐蚀现象外，在其余各种浓度的盐酸、硫酸、、王水、有机酸、强氧化剂、浓、稀酸交替，酸、碱交替和各种有机溶剂中均呈 惰性反应。将其内衬于泵、阀内壁，既克服了氟塑料材料强度低的缺点，又解决了泵、阀主体材料抗腐蚀性能差、成本高的不足。另外，氟塑料除了具有优异的化学稳定性外，其防污、防粘性好、动静摩擦系数值极小且相近，减摩润滑性能良好，将其做为阀门启、闭件的密封副，可降低密封面间磨擦力，减小阀门操作扭矩，提高产品使用寿命，其使用范围还可扩展到食品、医药工业。其内衬材料除PTFE（F4）、FEP（F46）、PVDF（F2）外，又扩展到聚烯烃类的PE、PP及PVC范围，以满足各种不同工况参数的需要。 介质 硫酸 SULFURIC ACID 发烟硫酸 浓度% 温度，℃ 25 √ √ 200 √ √ 0-100 FUMING SULFURIC ACID NITRIC ACID 0-100 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ 发烟硫酸 FUMING SULFURIC ACID 盐酸 HYDROCHLORIC ACID 磷酸 PHOSPHORIC ACID 氢氟酸 HYDROFLUORIC ACID 氢溴酸 HYDROBROMIC ACID 氢碘酸 HYDRIODIC ACID 氢氰酸 HYDROGEN CYANIDE 亚 NITROUS ACID 亚 NITROUS ACID 氯酸 CHLORIC ACID 次氯酸 HYPOCHLOROUS ACID 高氯酸 PERCHLORIC ACID 四磷酸 N-TETRADECYLPHOSPHONIC ACID 碳酸 CARBONIC ACID 铬酸 CHROMIC ACID 硅酸 SILICIC ACID 硼酸 BORIC ACID 砷酸 ARSENIC ACID 硒酸 √ √ √ √ √ √ √ √ √ √ √ √ √ √ SELENIC ACID 氟硅酸 HEXAFLUOROSILICIC ACID 氟硼酸 FLUOROBORIC ACID 氯磺酸 CHLOROSULFONIC ACID 王水 AQUA REGIA 混酸 MIXED ACID 介质 氢氧化钠 SODIUM HYDROXIDE 氢氧化钾 POTASSIUM HYDROXIDE 氢氧化铵 AMMONIUM HYDROXIDE 氢氧化镁 MAGNESIUM HYDROXIDE 氢氧化钙 CALCIUM HYDROXIDE 氢氧化铝 ALUMINIUM HYDROXIDE 氢氧化钡 BARIUM HYDROXIDE 氢氧化铁 IRON TRIHYDROXIDE 氢氧化亚铁 FERROUS HYDROXIDE 介质 甲酸 FORMIC ACID 醋酸（乙酸） ETHYLIC ACID（ACETIC ACID） 醋酸 ETHYLIC ACID 丙酸 PROPIONIC ACID 浓度% 0-冰 温度，200 ℃ √ √ √ √ √ √ √ √ √ √ √ 浓度% 温度，200 ℃ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ 丙烯酸 ACRYLIC ACID 丙烯酸酐 ACRYLIC ANHYDRIDE 甲基丙烯酸 METHACRYLIC ACID 丁酸 BUTYRIC ACID 辛酸 OCTANOIC ACID 月桂酸 LAURIC ACID 软脂酸 PALMITIC ACID 硬脂酸 STEARIC ACID 油酸 OIL ACID 亚油酸 LINOLEIC ACID 松香酸 ABIETIC ACID 脂肪酸 FATTY ACID 氯醋酸 CHLOROACETIC ACID 乳酸 LACTIC ACID 草酸（乙二酸） OXALIC ACID 富马酸 FUMARIC ACID 柠檬酸 CITRIC ACID 介质 甲酸 FORMIC ACID 醋酸（乙酸） ETHYLIC ACID（ACETIC ACID） 醋酸 √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √（沸点） √（沸点） √ √ √ √ √ √ √ √ √ √ √ √ √ 浓度% 0-冰 温度，200 ℃ √ √ √ √ √ √ √ √ √ ETHYLIC ACID 丙酸 PROPIONIC ACID 丙烯酸 ACRYLIC ACID 丙烯酸酐 ACRYLIC ANHYDRIDE 甲基丙烯酸 METHACRYLIC ACID 丁酸 BUTYRIC ACID 辛酸 OCTANOIC ACID 月桂酸 LAURIC ACID 软脂酸 PALMITIC ACID 硬脂酸 STEARIC ACID 油酸 OIL ACID 亚油酸 LINOLEIC ACID 松香酸 ABIETIC ACID 脂肪酸 FATTY ACID 氯醋酸 CHLOROACETIC ACID 乳酸 LACTIC ACID 草酸（乙二酸） OXALIC ACID 富马酸 FUMARIC ACID 柠檬酸 CITRIC ACID 烟酸 NICOTINIC ACID 介质 浓度% 温度，200 ℃ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √（沸点） √（沸点） √ √ √ √ √ √ √ √ √ √ √ √ √ √ 镍盐 NICKEL SALT 硫酸镍 NICKEL SULFATE 镍 NICKEL NITRATE 氯化镍 NICKEL CHLORIDE 锌盐 ZINC SALT 硫酸锌 ZINC SULFATE 锌 ZINC NITRATE 氯化锌 ZINC CHLORIDE 注：浓度未标注的则为任意浓度
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