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| 上海灵氟隆膜技术有限公司 产品技术参数表 | |||||
| Shanghai Linflon Film Technical Co,.Ltd. | |||||
| 纤维(Fiber): | PTFE | PPS | P84 Polyimide | ||
| 基布(Scrim): | PTFE Spun Yarn | PPS Spun Yarn | P84 Spun Yarn | ||
| 重量(Weight/Tolerance):(g/m2) | 700 | 500 | 500 | ||
| 厚度(Thickness/Tolerance):(mm) | 1.1+0.2 | 1.6 | 2.6 | ||
| 表面处理(Mechanical Finish): | 热定型、单面烧毛、覆ePTFE微孔膜Heatset and Singed One Side、ePTFE member | (热定型、单面烧毛、覆ePTFE微孔膜）Heatset and Singed One Side、ePTFE member | (热定型、单面烧毛、覆ePTFE微孔膜）Heatset and Singed One Side、ePTFE member | ||
| 化学处理(Chemical Finish): | ePTFE（膨体聚四氟乙烯微孔膜） | ePTFE（膨体聚四氟乙烯微孔膜） | ePTFE（膨体聚四氟乙烯微孔膜） | ||
| 透气性(Air Permeability/Tolerance):(dm3/dm2/min@20mmH2O) | 20-40 | 20-40 | 20-30 | ||
| 断裂强度(Typical Load @ Peak) (N/5cm) | 经向(MD) | 852 | 800 | 600 | |
| 纬向(XD) | 675 | 1200 | 900 | ||
| 断裂伸长率(Typical Strain @ Peak) | 经向(MD) | 17% | 25% | 35% | |
| 纬向(XD) | 15% | 45% | 50% | ||
| 伸长率·50N（Typical Strain @50N） | 经向(MD) | 2.2% | 1.5% | 1.0% | |
| 纬向(XD) | 2% | 2% | 3.0% | ||
| 化学特性(Chemical Properties) | |||||
| 抗酸性(Acids Resistance): | 优Excellent | 优Excellent | 优Excellent | ||
| 抗碱性(Alkalis Resistance): | 优Excellent | 优Excellent | 一般Fair | ||
| 抗水解性(Hydrolysis Resistance): | 优Excellent | 优Excellent | 优Excellent | ||
| ***化性(Oxidize Resistance): | 优Excellent | 差Poor | 优Excellent | ||
| 抗磨损性(Abrasion Resistance): | 优Excellent | 好Good | 优Excellent | ||
| 温度特性(Temperature) | |||||
| 连续运行温度(Maximum Operation Temperature): | (℃) | 240（Dry） | 160（Dry） | 240（Dry） | |
| 瞬间运行温度(Maximum Surge Temperature): | (℃) | 260（Dry） | 190（Dry） | 260（Dry） | |