Chemical Membranes for industrial Liners
Chemical Membranes for industrial Liners made with PTFE Cross-laminated Film deliver dependable chemical barrier performance for harsh industrial applications. As 100% PTFE cross-laminated membranes, they provide excellent chemical resistance, thermal stability, and mechanical durability. The multi-oriented cross-ply structure of the PTFE Cross-laminated Film supports 360° durability, crack resistance, and stable flex-to-flex performance, helping industrial liner systems maintain protection over long service cycles.
Chemical Membranes for industrial Liners benefits include:
- Strong chemical resistance against corrosive media
- Reliable thermal performance for long-term operation
- High mechanical strength for liner protection
- Flexibility and stability under repeated movement

| Cross-laminated PTFE film | Thickness mm(in) | Tensile Strength MPa(psi) | Weight g/m²(oz/yd²) | Tear Strength(warp,N,Ib) | Continuous Use Temp"C(°F) | Description |
|---|---|---|---|---|---|---|
| YS2008 | 0.08(0.003) | 3.5(510) | 203(6) | 76(17) | 316(600) | Food grade belts, contact grilling surfaces |
| YS2010 | 0.10(0.004) | 3.3(480) | 228(6.7) | 73(16) | 316(600) | Industrial liners and chemical membranes |
| YS2013 | 0.13(0.005) | 5.3(770) | 272(8) | 125(28) | 316(600) | Gas seal film for non metallic expansion joints |
| YS2025 | 0.25(0.010) | 7(1015) | 475(14) | 156(35) | 316(600) | Corrosive ducts and flex barriers |
| YS2050 | 0.51(0.020) | 13(1885) | 984(29) | 262(59) | 316(600) | Expansion joints,chemical liners |
| YS2075 | 0.76(0.030) | 17(2470) | 1492(44) | 345(78) | 316(600) | High pressure chemical ducts |
| YS2100 | 1.02(0.040) | 23(3335) | 2034(60) | 472(106) | 316(600) | Expansion joint bellows and seals |
| YS2130 | 1.27(0.050) | 28.5(4130) | 2543(75) | 587(132) | 316(600) | High stress expansion joint membranes |
| YS2150 | 1.52(0.060) | 33(4785) | 3052(90) | 676(152) | 316(600) | Heavy duty expansion joints and FGD systems |
Applications of PTFE Cross-Laminated Films in Expansion Joints
Chemical Membranes for industrial Liners are widely used in expansion joint systems to improve sealing reliability and protect liner layers in corrosive environments. In these applications, PTFE Cross-laminated Film functions as a chemical barrier membrane that helps resist permeation and exposure to aggressive chemicals, vapors, or process media during expansion and contraction cycles.
Chemical Membranes for industrial Liners in expansion joints typically support:
- Liner and membrane layers for expansion joint bellows and seals
- Barrier protection for contact surfaces under cycling
- Corrosion-resistant protection to extend joint service life

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