811391 GASKET PTFE BI-DIRECTIONAL, SICHEM S11 1.5X1750X1750MM

811391 GASKET PTFE BI-DIRECTIONAL, SICHEM S11 1.5X1750X1750MM
规格参数 参数值
IMPA编码 811391
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 811391 聚四氟乙烯双向硅胶垫片, SICHEM S11 1.5X1750X1750MM 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,同时具有出色的化学耐受性和最佳密封性能。 适用范围:适用于pH值范围在0到14的所有应用(除氢氟酸、氟化物和熔融碱金属外)。应用领域包括所有尺寸的海运法兰连接,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*cm²) - KSW(DIN 28090-2):< 4.0% - KRW(DIN 28090-2):> 1.7% - WSW(DIN 28090-2):< 24% - 抗拉强度(ASTM F 152):15 N/mm² 认证特性: - FDA批准,适用于40巴及以下、+225°C条件下的气态氧气 - 符合EN 13555标准,适用于低温应用(Qmin, Qsmin, PQR等) - 符合TA-Luft和爆破测试要求,由DNV GL和DVGW验证。
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