相關標簽：三井化學 POM、德國巴斯夫 POM、路博潤 POM塑料原料、吹塑級 POM、玻纖增強 POM、高強度 POM塑料原料
pom材料收縮率是多少?
pom材料收縮率在1.5%到2%之間，不同型號不同廠家生產的pom材料收縮率略有不同。
POM：合成樹脂之一，也稱為聚甲醛樹脂，POM塑料和鋼等，是第三大通用塑料。適用于制造耐磨和耐磨零件，傳動零件以及化學，儀器儀表和其他零件。1主要特點高剛度低摩擦系數高耐磨性高耐熱性吸水率低良好的電和介電性能出色的尺寸穩定性高光澤表面2持久性POM應用程序是100％可回收的。但是回收條件將涉及很多方面，包括當地法規，塑料零件的設計，分類設施的使用以及區域物流和回收成本。3生產使用標準熱塑性技術4通用POM的優勢貨源充足低摩擦強大而靈活可回收POM的缺點僅不透明級別可用如果產品暴露在紫外線下，則需要添加添加劑常見的POM產品有哪些？POM具有高硬度，高剛性和高耐磨性的特點。可替代大多數有色金屬，汽車，機床，儀器內部零件，軸承，緊固件，齒輪，彈簧，管道，輸送帶配件，電熱水鍋爐，泵殼，排水器，水龍頭等。每天：滑雪裝訂，溜溜球，電子煙，手表手鏈，拉鏈，胰島素筆和定量吸入器。
當產品必須暴露在陽光下時，必須添加抗紫外線添加劑。
一站式原料供應，更好的服務，更優惠的價格，更多POM型號最新價格信息請來電獲取
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| 其它 其它 其它 | |
| 性能項目 | 試驗條件[狀態] | 測試方法 | 測試數據 | |
| 密度 | ISO 1183 | 1.41 | g/cm | |
| 熔融指數 | 190℃/2.16kg | ISO 1133 | 23 | cm |
| 成型收縮率 | Across flow | ISO 294-4 | 1.6 | % |
| 成型收縮率 | flow | ISO 294-4 | 1.7 | % |
| 吸水率 | Saturation,23℃ | ISO 62 | 0.75 | % |
| 吸水率 | Equilibrium,23℃,50%rh | ISO 62 | 0.2 | % |
| 拉伸模量 | ISO 527-2/1A/1 | 2800 | MPa | |
| 拉伸應力 | Yield | ISO 527-2/1A/50 | 66 | MPa |
| 拉伸應變 | Yield | ISO 527-2/1A/50 | 8 | % |
| 彎曲模量 | 23℃ | ISO 178 | 2750 | MPa |
| 夏比缺口沖擊強度 | 23℃ | ISO 179/1eA | 4.5 | KJ/M |
| 缺口沖擊強度 | 23℃ | ISO 180/1A | 4.9 | KJ/M |
| 熱變形溫度 | 1.8MPa,Unannealed | ISO 75-2/A | 102 | ℃ |
| 維卡軟化溫度 | ISO 306/B50 | 161 | ℃ | |
| 熔化溫度 | DSC | ISO 11357 | 167 | ℃ |
| 線性熱膨脹系數 | flow | ISO 11359-2 | 0.00011 | cm/cm/℃ |
| 線性熱膨脹系數 | Transverse | ISO 11359-2 | 0.00012 | cm/cm/℃ |
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