What is PTFE?
Polytetrafluoroethylene (PTFE for short) coated with fiberglass is the most durable material used in stretch canvas structures. PTFE coated fiberglass provides unparalleled and unmatched beauty, longevity and function when it comes to stretch fabrics. The PTFE canopy model was developed by DuPont in 1938 and has been used for construction applications since the 1970s.
PTFE comes in many different types such as fiberglass-coated PTFE, fiberglass-coated mesh PTFE and silicone-coated PTFE, helping to maximize applications for many architectural projects.
The PTFE roof model is suitable for installation in different climates, from the icy arctic to the hot desert with a lifespan of up to 30 years. Because the PTFE fiberglass coating is chemically inert, it is resistant to temperatures from -100°F to +450°F (-73°C to +232°C). At the same time, the coating is smooth, helping to create a surface that is easy to wash away dirt with rainwater.
One of the outstanding factors of PTFE is its ability to penetrate light but prevent heat radiation into the interior space, creating ventilation and mild temperature compared to conventional light-blocking materials, typically glass. . Using PTFE roofing in greenhouse office covering applications can save quite a bit of energy.
What is the application of PTFE roofing pattern?
- Construction projects in difficult terrain/weather
- Requires superior fire resistance
- Stadium
- Exhibition space
- Museum
- Transit station
- Ecological/resort area
- Retail booth
- The project is located in a tropical, dry, and extremely cold climate zone
- The projects are large-scale and complex
- Inner courtyard area
- Atriums
- Projects have a lifespan of over 30 years
- The building has a closed structure
- The project uses fabric as the facade structure
- Facade shapes of buildings
- Shadow application
- High-rise terrace floor
Benefits of fiberglass-coated PTFE roofing models
- Lifespan over 30 years
- Can withstand temperatures -100 F to +450 F (-73 C to +232 C)
- Tensile strength 500,000 PSI (10 times the tensile strength of steel)
- Chemically inert
- Weather resistant
- Fights microorganisms
- Moisture resistant
- Immune to UV degradation
- Resists the accumulation of environmental pollution
- Does not discolor over time
- Does not become brittle over time
Because their inherent “non-stick” surface resists contaminant adhesion and allows rain to wash off most dirt, PTFE awning models are superior to raw PVC materials that easily stain. stick. Helps minimize maintenance requirements.
Flexiiform is proud to be a reputable unit with rich experience in the design and construction of stretched canvas projects at home and abroad. With nearly 30 years of experience and a team of skilled architects and engineers, trained according to international standards. Flexiiform has been providing solutions for PTFE roofing models in particular as well as Tensile Fabric in general.
Material sources at Flexiiform Vietnam are provided by Fastech – one of the prominent units specializing in stretch canvas materials in the Southeast Asian market.
Photo: Flexiiform
FlexiiForm Proud to be one of the leading units in Vietnam providing stretch canvas design and construction solutions. The predecessor comes from the company FasTech, FlexiiForm team brings together experts with over 10 years of experience in the industry and a team of consulting solutions according to requirements for a variety of models and projects at home and abroad. Contact FlexiiForm consulting or visit Fanpage FlexiiForm and Website to learn more about service and product information.
