SIGMA® 588 SHEET MATERIAL (PTFE)
Sigma® 588 is a high performance biaxially oriented PTFE sheet sealing material with enhanced handling and low stress sealing characteristics.
Colour: Off white (pigment free)
Highly conformable surface layers designed for glass-lined, FRP, ceramic, plastic and low bolt load applications
Modified PTFE inner core design to maximize sealability and prevent blow-out
ApprovalFDA, 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® 588 SHEET MATERIAL (PTFE)
Sigma® 588是一种高性能双轴定向ptfe板密封材料,具有更好的处理和低应力密封特性。
颜色:褪色(无色素)
为玻璃衬里、frp、陶瓷、塑料和低螺栓载荷应用设计的高度符合要求的表面层
改进的ptfe内芯设计,较大限度地提高密封性,防止井喷
批准fda,fda合规,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