Uniflon 51 color: Pink gasket Description: contains glass beads filled with modified particles of PTFE, suitable for strong acids, alkalis (except hydrofluoric acid) of almost all chemicals. The use of the environment: suitable pH value in 0 to almost all the chemical seal between the 14 medium, especially suitable for strong acid and strong alkali (except hydrofluoric acid), is also suitable for solvent, fuel, water, steam and chlorine of the sealing medium (please refer to the specific applicable medium chemical corrosion table). Certification: FDA 21 CFR BAM- 177.1550 specification (200 C using oxygen oxygen and oxygen) of BAM- Ref:II-1683/2003-1 BAM based on German Lloyd (GL2002, 1-1-7) on the medium of propylene oxide (100%Propylene Oxide) and ethylene oxide (Ethylene Oxide) and a mixture of both the chemical performance test. GL classification society form approval sheet thickness: 0.75 to 6 mm sheet size: 1.0m, x, 1.0m, 1.5m, x, 1.5m, 2.0m, x, 2.0m specifications: please refer to technical parameters