Material composition: Style 807 is a diagonally braided from 100% pure PTFE yarn, impregnated with PTFE- dispersion, lubricated with an inert oil. Properties: • Excellent packing for all chemicals, acids & alkali of any concentration. • Impregnation of break in lubricant reduces start up friction. • Improves running and lubricating properties. Application areas: Chlorine and chlorine dioxide, acids of any concentration, Alkali solutions, Oils & Greases, Mineral Oils, Chemical etc.