811395 GASKET PTFE BI-DIRECTIONAL, SICHEM S11 3.0X1750X1750MM

811395 GASKET PTFE BI-DIRECTIONAL, SICHEM S11 3.0X1750X1750MM
规格参数 参数值
IMPA编码 811395
产品单位 ST
产品规格 A bi-directional orientated gasketing material on PTFE-basis, filled with silica, designed to achieve the lowest creep values and seal integrity, combining excellent chemical resistance and optimal sealing performances. Can be used for applications with pH-range from 0 to 14 with exception to hydrogen fluoride, fluorine compounds and molten alkali metals. Applications : For all types of flanges joint connections in maritime applications in all sizes for temperatures from -260°C/+260°C and pressures classes up to 80 Bar, Characteristics : Density: 2,2 g/cm^3, Leckage DIN 3535 = < 0,05 mg/(s*m), KSW DIN 28090-2 = < 4,0%, KRW DIN 28090-2 = >1,7%, WSW DIN 28090-2 = <24%, Tensile Strength ASTM F 152 = 15 N/mm^2, Characteristics certifications : *FDA-Approval BAM proofed for gaseous oxygen until 40 bar and +225°C *Cryogenic application approved EN 13555 (Qmin, Qsmin, PQR, …) *TA-Luft + Blow out test DNV GL DVGW.
中文汉化 811395 带有双向排列的PTFE-SICHEM S11 3.0x1750x1750毫米垫片：这是一种以PTFE为基础，填充二氧化硅的双向材料，旨在实现最低的蠕变值和密封完整性，同时具有卓越的化学耐受性和优化的密封性能。它适用于pH值范围在0到14的大部分应用，但不适用于氢氟酸、氟化物和熔融碱金属。适用场景包括所有尺寸的海运法兰连接，工作温度从-260°C至+260°C，压力等级高达80巴。特性如下： - 密度：2.2 g/cm³ - 泄漏率（DIN 3535）：<0.05 mg/(s*m) - 挤压回弹率（KSW, DIN 28090-2）：<4.0% - 剪切强度（KRW, DIN 28090-2）：>1.7% - 疲劳开裂率（WSW, DIN 28090-2）：<24% - 拉伸强度（ASTM F 152）：15 N/mm² - 认证特性： - FDA批准，BAM认证适用于40巴及以下、+225°C的氧气气体环境 - 符合EN 13555标准，适用于低温应用（Qmin, Qsmin, PQR等） - 符合TA-Luft和吹扫测试要求，由DNV GL和DVGW认证。
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