Braided from the expanded graphite yarn, reinforced by the cotton thread ,Suit to water,steam,air,petroleum. SonPack C3100 Material: Graphite Application: water,steam,industrul water,air,petroleum product besides the strong oxidizers t (°C) P(bar) v(m/s) pH 100 -200~+450 30 20 0-14 35 2 Graphite Packing SONPACK 3100