Jul 18, 2022 · figure 34. global ptfe membranes market size, by architecture, by region, 2021 vs 2027 (usd million) figure 35. global ptfe membranes market size, by chemical & power generation, 2019-2027 (usd million) figure 36. global ptfe membranes market size, by chemical & power generation, by region, 2021 vs 2027 (usd million) figure 37.