| PVC Fabric | 500g FR | 550g FR | 600g FR | 650g FR | 700g FR | |
| Total Weight (gsm) | 500±20 | 550±20 | 600±20 | 650±20 | 700±20 | |
| Color | Yellow / Black / Green / Customized | |||||
| Tensile Strength (DIN53354) |
Warp (N/5cm) | 1000 | 1800 | 2600 | 2800 | 3000 |
| Weft (N/5cm) | 1200 | 2400 | 3000 | 3400 | 3600 | |
| Tearing Strength (DIN53363) |
Warp (N) | 240 | 350 | 450 | 800 | 880 |
| Weft (N) | 320 | 400 | 750 | 800 | 880 | |
| Working Temperature | -20℃ ~ +80℃ | |||||
| Flame Retardant | NFPA701:2015, DIN 4102 B2 | |||||
| Inside Diameter | 200mm – 3200mm | |||||
| Section Length | 1m – 300m | |||||
| Couplings | Zipper / Steel Ring / Velcro / Eyelets | |||||
| Anti-static | ≤300MΩ (if required) | |||||
Every parts of the ventilation ducting system matter. Sulong ventilation duct with multiple custom options fulfills your requirements in budget and quality.
