Material Selection
Services
BDiR Inc. is a one-stop membrane structure service provider: experienced and professional. BDiR Inc. is a comprehensive membrane structure enterprise integrating tensile film, membrane structure engineering, membrane construction, space membrane, cable membrane design, processing and manufacturing, project installation and maintenance. We offer a full range of services from conceptual design to fabric construction projects.
Material Selection
Material Selection :
| Item | ETFE | PTFE | PVDF | EnvironmentalPVC | PVC |
| Application environment | High requirement such as air terminal roof,Stadium roof | High requirement such as air terminal roof,Stadium roof | Common or special requirement | sewage lagoon | Car Park shade, shade sail, Pool Canopy |
| Base fabric | Ethylene-tetrafluoro-ethylene | Glass Firbre | PVC | PVC | PVC |
| Coating layer | NO | PTFE | PVDF |
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| Self-clean | Best | Best | Good | Good | Good |
| Light transmittance | 95% | 6-15% | 5-20% | 5-15% | 5-20% |
| Life time | 25+ Years | 30+ Years | 15-25 Years | 15-20 Years | 5-10 Years |
| Tensile strength | 1000-1500N | 4000-9000N | 3000-8000N | 3000-8000N | 3000-5000N |
| Fireproof | B1 | A2 | B1 | B1 | B1 |
| Transport | Unfolded | Unfolded | Foldable | Foldable | Foldable |
| Process | Hard | Hard | Easy | Easy | Easy |
| Installation | Air pillow | Secound Tension | One Time Tension | One time tensile | One Time Tensile |
| Price | High | High | Moderate | Moderate | Cheap |
Fabric Colors Selection : white, red, grey, yellow, blue, green, etc.
