Size : 300 x 300, 450 x 450, 600 x 600, ... 300 x 300, 450 x 450, 600 x 600, 1000 x 1000, 1200 x 1200, 1500 x 1500 mm
Filler : Glass, Carbon, Graphite, Bronze Glass, Carbon, Graphite, Bronze
Material : Virgin PTFE & Filled PTFE Virgin PTFE & Filled PTFE