Premium ETFE Membrane Film: Lightweight, 95% light transmittance, 15+ years weather resistance. Non-adhesive, non-flammable-ideal for stadium roofs, greenhouses & modern architecture. Customizable dimensions.
ETFE Membrane Film (often referred to as ETFE Film) is a ultra-thin, high-performance fluoropolymer sheet made from ethylene-tetrafluoroethylene copolymer. Engineered for membrane structure applications, it combines the chemical stability of fluoropolymers with exceptional mechanical flexibility, making it a transformative material for architectural, agricultural, and industrial projects requiring light transmission, durability, and low maintenance.
ETFE Membrane Film has emerged as a game-changing material in modern design, thanks to its unique balance of properties that outperform traditional options like glass or PVC. Unlike rigid glass (which is heavy and brittle) or plastic films (which degrade quickly), this fluoropolymer film leverages its molecular structure-interlocked ethylene and tetrafluoroethylene chains-to deliver long-lasting performance in outdoor and high-demand environments. Our ETFE Film is available in standard thicknesses (200μm/250μm) with a width of 1250mm and length 100-500m, and can be fully customized to meet specific project dimensions (translucent, plated-point, or colored variants are optional).
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1.73-1.74g/cm³ |
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270℃ |
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95% |
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40-50MPa |
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300-400% |
One of the most standout features of ETFE Membrane Film is its industry-leading weather resistance: its fluorinated surface resists UV degradation, with field data showing no material property changes after 15+ years of continuous outdoor exposure (a key advantage over PVC films, which typically degrade in 3-5 years). For architectural clients, this translates to drastically reduced maintenance costs-our partners in stadium construction report a 60% lower 10-year upkeep budget compared to glass roofs.
Its 95% light transmittance (surpassing even high-quality glass) is another critical benefit. In agricultural greenhouse applications, this high clarity boosts crop photosynthesis: a client growing high-value herbs recorded a 25% increase in yield after switching from polycarbonate panels to our ETFE Film. The film's non-adhesive surface (derived from its low surface energy) further enhances practicality: outdoor installations shed dust, sand, and debris with rain or gentle wind, eliminating the need for frequent cleaning-a major plus for large-scale structures like airport canopies.
Safety is also a core strength: ETFE Membrane Film is non-flammable (meeting DIN4102 B1 fire standards) and self-extinguishing, making it compliant with strict building codes for public spaces. Its lightweight nature (only 1% the weight of glass) reduces structural load requirements for roofs-for a 10,000㎡ stadium, this cut the client's steel support costs by 30% compared to a glass alternative.
Beyond architecture and agriculture, ETFE Membrane Film is used in industrial enclosures requiring light transmission and corrosion resistance (thanks to its chemical inertness, it resists most acids/alkalis). Compared to other fluoropolymer films like FEP (which has lower tensile strength) or PVDF (which has lower light transmittance), our ETFE Film offers the best balance of performance for membrane structure applications.
Ready to elevate your project with high-performance ETFE Membrane Film? Contact our technical team today to get a free sample, customized dimension quote, and project application guide. Whether you need architectural membrane solutions or agricultural greenhouse films, we'll support you from material selection to installation advice-send your inquiry now!
25kg/woven bag, 800kg/pallet
Q1: How does ETFE Membrane Film compare to glass for roof applications?
A1: ETFE Film is 95% lighter than glass, has higher light transmittance (95% vs. glass's ~85%), and lasts 15+ years with minimal maintenance. Glass is heavier (requiring costlier structural supports) and prone to breakage, making ETFE a more cost-effective, durable choice.
Q2: Can ETFE Film be customized for irregular project dimensions?
A2: Yes-we offer fully customized width, length, and thickness (from 50μm to 500μm) to fit unique project needs. Colored, plated-point, or translucent variants are also available on request.
Q3: What is the service life of ETFE Membrane Film in outdoor environments?
A3: Our ETFE Film has a proven outdoor service life of 15+ years, with no significant degradation in light transmittance or mechanical strength (validated by 10+ years of field data from global architectural projects).
Q4: Is ETFE Film suitable for cold climates?
A4: Absolutely-its high elongation at break (300-400%) allows it to withstand extreme temperature fluctuations (from -40℃ to 180℃) without cracking, making it ideal for cold-region greenhouses or buildings.
Q5: What certifications does your ETFE Membrane Film hold?
A5: Our film meets DIN4102 B1 (fire safety), ISO 9001 (quality), and RoHS (environmental) standards. Each batch includes a test report verifying light transmittance, tensile strength, and weather resistance.
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