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                                                                                                                                                                            玻璃鋼制品耐腐蝕性能表

                                                                                                                                                                            文章出處:東升玻璃鋼罐發表時間:2014-03-19 22:20:52

                                                                                                                                                                            玻璃鋼制品耐腐蝕性能表(硫酸、鹽酸、次氯酸、氫氧化鈉)

                                                                                                                                                                            玻璃鋼學名FRP,全稱玻璃纖維增強塑料。它是以合成樹脂為粘結劑,以玻璃纖維增強塑料,按一定成型方式制成?,F在應用最廣的例如玻璃鋼罐、玻璃鋼管道、玻璃鋼冷卻塔、玻璃鋼格柵等。
                                                                                                                                                                               
                                                                                                                                                                            根據樹脂的不同,玻璃鋼性能差異很大。目前運用在化工防腐的有:環氧玻璃鋼、酚醛玻璃鋼(耐酸性好)、呋喃玻璃鋼(耐腐蝕性好)、聚脂玻璃鋼(施工方便等)。

                                                                                                                                                                            以下是環氧玻璃鋼、酚醛玻璃鋼、呋喃玻璃鋼對常用介質(硫酸、鹽酸、次氯酸、氫氧化鈉)的耐腐蝕數據表:

                                                                                                                                                                             

                                                                                                                                                                            介質

                                                                                                                                                                            濃度

                                                                                                                                                                            環氧玻璃鋼

                                                                                                                                                                            酚醛玻璃鋼

                                                                                                                                                                            呋喃玻璃鋼

                                                                                                                                                                            硫酸

                                                                                                                                                                            50

                                                                                                                                                                            70

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            93

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            鹽酸

                                                                                                                                                                             

                                                                                                                                                                            次氯酸

                                                                                                                                                                             

                                                                                                                                                                            不耐

                                                                                                                                                                            尚耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            氫氧化鈉

                                                                                                                                                                            10

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            氫氧化鈉

                                                                                                                                                                            30

                                                                                                                                                                            尚耐

                                                                                                                                                                            尚耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            氫氧化鈉

                                                                                                                                                                            50

                                                                                                                                                                            尚耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                            不耐

                                                                                                                                                                             

                                                                                                                                                                             

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