кевлар + ПТФЭ упаковка

High-quality combination of PTFE with incorporated graphite and additional reinforcement of sliding surface of aramid yarn. Good sliding velocity and thermal conductivity. It is recommended for centrifugal pumps with high pressure and sliding velocity as well as for abrasive media. It can be used for water, sewage water, hot water, oils, greases, weak acids and alkaline etc. Size Size of section mm 3 4 5 6 8 10 11 12 14 16 18 20 22 25 Inch 1/ 8 5/ 32 3/ 16 1/ 4 5/ 16 3/ 8 7/ 16 1/ 2 9/ 16 5/ 8 11/ 16 3/ 4 7/ 8 1 m/kg abt. 50 36 26 17 10 7.2 5.3 4.1 3.6 2.6 2.3 1.9 1.4 1.1