ETFE film architecture membrane building transparency roof shade
structure
Brief Introduction
PFA film is made from PFA resin and prepared by the technology of
thermoplastic extrusion and blowing. It has non-sticking,
heat-resistance, aging resistance, corrosive resistance,
non-flammability and good electric property. It can be solid
adhesive for PTFE and also a good adhesive for laminating various
materials. Its working temperature is up to 260 and is an ideal
material for circuit board and flat cable
Techyours® ETFE Films Feature
- Low-carbon energy-saving,ecological,environmental.
- Large span of architectural space
- Modeling diversity/more freedom of building physical shape
- Short construction period
- Strong function of self-cleaning,optical performance,waterproof and
fire prevention
- Outstanding tearing strength and tensile strength
- Laminated of knife coating technology
- PVDF/PTFE/ETFE liquid (optional)
- Flame retardant character(optional)
- Anti ultraviolet treatment(optional)
Specification of ETFE Film (can be customized)
Membrane specification |
Item | Test Method | Values | Units |
Tensile Strength (M.D) | EN ISO 527-3 | >50 | Mpa |
Tensile Strength (T.D) | EN ISO 527-3 | >50 | Mpa |
Tensile Strain at break (M.D) | EN ISO 527-3 | >500 | % |
Tensile Strain at break (T.D) | EN ISO 527-3 | >500 | % |
Yield Stress (10%) | EN ISO 527-3 | >22 | Mpa |
Tensile Modulus (1%) | EN ISO 527-3 | >900 | Mpa |
Tear Resistance | DIN 53363 | >450 | N/mm |
Visible Transmittance | EN 2155-5 | 89 | % |
Thickness | ISO 4593 | 250 | µm |
Fire Behavior | DIN 4102 | B1 | B1 |
Thermal Conductivity | | 0.25 | W/m℃ |
Main Properties of ETFE Film
Advantages
- Cost-effective: About1/3 to 1/2 lower than conventional structures
on costs
- Short construction time: Half time is saved compared to the
traditional buildings
- Various shape: Changeful supporting structure can make lots of
different shapes of membrane structure with flexible membrane
- Security: Membrane structure can keep the good stability under
the action of horizontal load such as earthquake
- Self-cleaning: The rain get into water to down on the surface of
membrane and clean itself
- Fireproof: Fireproof performance of membrane structure can fill the
requirements of US,French,Germany,Japan,Middle-east and other
countries
- Large span: The largest span of tension membrane structures
can exceed to 200m
Applications of membrane structure
- Commercial facilities :store/mall/shopping center, recreation
center/hotel/restaurant/shop door head(overhangs) etc.
- Cultural facilities :exhibition center/theatre/show
conference/museum/aquarium/botanical garden etc
- Sports facilities :stadium/tennis court/swimming pool/fitness
center/golf courses and other training center
- Traffic facilities : airport/train station/bus
station/terminal/parking/overpass nest/stations/toll station etc
- Attractions :building entrance logo/trademark
sketch/square/residential area landscape/pedestrian street/membrane
roof structure etc
- Industrial facilities : factory/warehouse/sewage treatment
center/logistics/research/greenhouse