811393 GASKET PTFE BI-DIRECTIONAL, SICHEM S11 2.0X1750X1750MM

811393 GASKET PTFE BI-DIRECTIONAL, SICHEM S11 2.0X1750X1750MM
规格参数 参数值
IMPA编码 811393
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 811393 聚四氟乙烯双向硅胶垫片, SICHEM S11, 尺寸2.0x1750x1750毫米 这是一种以聚四氟乙烯为基础的双向定向垫片材料，填充有二氧化硅，旨在实现最低的蠕变值和密封完整性，结合出色的化学耐受性和最优密封性能。 它适用于pH值范围在0到14之间的应用，但不适用于氢氟酸、氟化物和熔融碱金属。 应用场景：适用于所有尺寸的海运应用中，法兰连接，工作温度范围为-260°C至+260°C，压力等级高达80巴。 特性：密度：2.2 g/cm³，泄漏率DIN 3535 = < 0.05 mg/(s*m)，KSW DIN 28090-2 = < 4.0%，KRW DIN 28090-2 = > 1.7%，WSW DIN 28090-2 = < 24%，拉伸强度ASTM F 152 = 15 N/mm²。 认证特性：*通过FDA批准，BAM验证适用于40巴以上、+225°C的气态氧气*符合EN 13555标准，适用于低温应用（Qmin, Qsmin, PQR等）*满足TA-Luft和吹扫测试要求，由DNV GL DVGW认证。
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