相關標簽:美國Polymer Dynamix PEEK、美國Rochling PEEK、美國Ovation PEEK塑膠顆粒、耐化學性 PEEK、熱穩定性 PEEK、耐熱 PEEK塑膠顆粒
PVDF和PEEK都是熱塑性聚合物,PVDF的耐腐蝕性優于PEEK,但PEEK的優于PVDF:PVDF的玻璃溫度為-35°C。PEEK為134°C和PVDF的熱變形溫度為80°。PEEK為343°C,PVDF的熔點為173°C,PEEK為343°C。此外,PEEK的機械強度更高。 。以上文獻若需轉載請備注出處:PBT樹脂 //shanglikaiguan.cn/
其它 其它 其它 | |
電子電器零部件,工業零部件,醫療衛生器材零部件 | |
粉狀,耐酸,抗疲勞,耐磨損,高純度,良好的耐化學性,加工方便 |
性能項目 | 試驗條件[狀態] | 測試方法 | 測試數據 | |
比重 | ASTM D792 | 1.30 | g/cm | |
熔體質量流動速率 | ASTM D1238 | 3.0 | g/10 min | |
吸水率 | ASTM D570 | 0.10 | % | |
拉伸模量 | ASTM D638 | 3650 | MPa | |
拉伸強度 | ASTM D638 | 96.5 | MPa | |
拉伸伸長率(斷裂) | ASTM D638 | 20-30 | % | |
拉伸伸長率(屈服) | ASTM D638 | 5.2 | % | |
彎曲模量 | ASTM D790 | 3680 | MPa | |
彎曲強度 | ASTM D790 | 152 | MPa | |
Izod缺口沖擊強度 | ASTM D256 | 69.4 | J/m | |
Izod無缺口沖擊強度 | ASTM D256 | 不斷裂 | ||
熱變形溫度 | 1.82MPa,未退火 | ASTM D648 | 162 | ℃ |
玻璃化轉變溫度 | ASTM D3417 | 150 | ℃ | |
解鏈溫度 | ASTM D3417 | 340 | ℃ | |
熱膨脹系數 | -50~50℃ | ASTM E831 | 0.000043 | cm/cm/℃ |
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