美国Flexitallic SIGMA 511 福来西SIGMA PTFE 无石棉密封垫片

SIGMA® 511 SHEET MATERIAL (PTFE)

Sigma® 511 is a high performance biaxially orientated sheet sealing material containing PTFE with silica filler.

Colour: Pink

Standard compressibility

Strong acids (except hydrofluoric) to general chemicals

Can be used for all concentrations of sulfuric acid

Not suitable for molten alkali metals, fluorine gas or hydrogen fluoride

ApprovalBAM for Oxygen, EC1935, FDA, FDA Compliant, TA Luft, WRAS

BrandSigma

Flange FaceFlat, Raised

Maximum Temperature260°C / 500°F

MediaHazardous

Minimum Temperature-200°C / -328°F

Pressure51 Bars / 739.69 PSI

Pressure Class150 & 300

Pressure Rating PNPN40

SIGMA® 511 SHEET MATERIAL (PTFE)

Sigma® 511 是一种高性能的双向密封材料，含有硅胶填料的ptfe。
颜色：粉红色
标准压缩性
强酸（氢氟除外）对一般化学品的影响
可用于所有浓度的硫酸
不适合熔融的碱金属、氟气或氟化氢
氧气的批准bam,ec1935,fda,fda,fda,luft,wras
品牌西格玛
法兰面扁平，凸起
较高温度260°c/500°f
危险的媒介
较低温度-200°C/-328°f
压力51巴/739.69 psi
150&300压力级
压力等级pn 40