SIGMA® 500 SHEET MATERIAL (PTFE)
Sigma 500 is biaxially orientated PTFE containing hollow glass microspheres.
Colour: Blue
Enhanced compressibility for low bolt loads
Improved flexibility over conventional calendered and graphite sheets
Moderate concentrations of acids & caustics, chlorine and hydrogen peroxide
Can be used for all concentrations of sulfuric acid
ApprovalDVGW, EC1935, FDA, FDA Compliant, TA Luft, USP Plastic, 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® 500 SHEET MATERIAL (PTFE)
Sigma 500是双向定向的ptfe，包含中空玻璃微球。
颜色：蓝色
提高低螺栓载荷的压缩性
对传统的钙化和石墨薄板提高灵活性
中等浓度的酸碱、氯和过氧化氢
可用于所有浓度的硫酸
批准dvgw，ec1935，fda，fda兼容，tluft，usp塑料，wras
品牌西格玛
法兰面扁平，凸起
最高温度260°c/500°f
危险的媒介
最低温度-200°C/-328°f
压力51巴/739.69 psi
150&300压力级
压力等级pn 40
