Description
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PTFE fiberglass membrane structure is a revolutionary step for the North American green building market, improving the way roofing systems perform. The fabric is available in three choices each graded according to their degree of natural light transmittance.These fabrics have proven ideal for urban or heavy traffic areas where non-industrial gas exhaust pollutants such as nitrogen and sulfur oxide (NOx and SOx) accumulate. PTFE-coated acoustical membranes perform uncommonly well in sound transmission, creating interior space that conveys acoustics clearly and without obstruction. A manual clean every 2-5 years is recommended, but because the fabric strength can support human weight, this can be done easily with jet-washers or soft brushes and access to the roof No internal cleaning required PTFE coated fiberglass installs in a buff color and bleaches to a bright white with sun exposure, so the structure self-maintains a bright white appearance over time.
PTFE fiberglass membrane structure specifications:
| PTFE fiberglass membrane | DuraSuntex DLT-PJ800 | |
| Technology: | Muti layer PTFE (Teflon) coating |
| Base fabric | Fiberglass filaments EC6 |
| Surface: | Matte |
| Colour: | Eeige (Will transform into white colour after completed bleaching ) |
| Weight: | 1500gsm |
| Width： | 3-3.8meter |
| Thickness: | 0.9mm |
| Tensile strength: | 7300 (N/5cm) Warp / 7000 (N/5cm) Weft |
| Adhesion: | 70 (N/5cm) |
| Light transmission at 550nm: | 16-25% |
| Flame retardent: | B1/B-S1; d0 (DIN4102/EN 13501) |
| Welding methods: | Hot bar welding/FEP welding tape |
| Life span: | 25years |
| Suitable temperature: | -100°F to +450°F (-73°C to +232°C) |
PTFE fiberglass membrane structure features
- Lifespan exceeding 30 years
- Can withstand temperatures of -100 F to +450 F (-73 C to +232 C)
- Tensile strength of 500,000 PSI (more than 10 times the tensile strength of steel)
- Chemically inert
- Weather-resistant
- Resistant to micro-organisms
- Moisture-resistant
- Immune to UV degradation
- Resists the build-up of environmental pollution
- Does not discolor over time
- Does not become brittle over time
- Environmental benefits of PTFE coated fiberglass
- Self-cleaning with rain water
PTFE fiberglass membrane structure applications
- Stadiums
- Exhibition spaces
- Museums
- Transportation hubs
- Leisure
- Retail
- Projects located in tropical, arid or extreme cold climates
- Large, complex structures
- Courtyards
- Atriums
- Enclosed structures
- Fabric building facades
- Vertical building facades
- Shading applications
- High-rise rooftop decks