产品技术信息

材料 100 %膨体聚四氟乙烯 (ePTFE)，具有多向拉伸的强度 助于安装，
该产品将带有背胶
耐化学性腐蚀 耐pH值在0-14之间的绝大多数介质腐蚀，熔融碱金属和氟素化学品除外。
工作范围 最大适用压力和温度主要取决于设备和安装具体情况
  • 典型工作范围：-60 °C至230 °C（-76 °F至445 °F）；工业全真空1至10 bar (145 psi)。
  • 最大工作范围：-269 °C至315 °C（-452 °F至600 °F）；全真空至16 bar (230 psi)，可用于DN 2000/ASME 80”大型法兰。

注意，法兰表面不规则可能会导致较大的峰值负载。如果需要进一步指导，请联系De Dietrich。

对于超出典型工作范围的应用，戈尔建议针对应用进行专门的工程设计计算，并在安装过程中格外小心。
储存时间 膨体聚四氟乙烯不会老化，可长期保存。为了确保获得出色的背胶功能，在正常储存条件下，建议自购买之日起两年内使用。

(1) 绝对压力1 mmHg (Torr) = 133 Pa = 1.33 mbar = 0.019 psi
(2) 温度21°C (70°F)，50%的相对湿度

可供尺寸

GORE® 带状垫片Series 1000，可提供不同宽度，厚度和卷轴长度组合的产品。

宽度 宽度 厚度 厚度 长度 长度
40 mm 1.5" 6 mm 1/4" 5 m 16'
55 mm 2" 9 mm 3/8" 10 m 32'
65 mm 2.5"     15 m 49'

所有宽度、厚度和长度组合均可用。按公制尺寸制造。仅以上宽度、厚度3 mm (1/8") 和长度5 m (16')的补偿带可提供。

选择的带宽应与法兰宽度相同或比其稍宽。对于1.5 mm (0.060")以内的平整度偏差，请使用6 mm (1/4")厚的带状垫片。相应地，对于2.3 mm (0.090") 以内的平整度偏差，则使用9 mm (3/8")厚的带状 垫片，无需补偿带。对于更大的平整度偏差，请考虑使用厚度为3 mm的补偿层进行补偿

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