| Place of Origin: | China | 
| Brand Name: | Philis | 
| Certification: | ISO | 
| Model Number: | needle felt filter | 
| Minimum Order Quantity: | 100 meters | 
|---|---|
| Price: | Negotiable | 
| Packaging Details: | standard export package | 
| Delivery Time: | within 10 days | 
| Payment Terms: | T/T, L/C, D/P, Western Union | 
| Supply Ability: | 100000m per week | 
| Place Of Origin:: | Zhejiang, China | Function:: | CIPP Overturn Lining Technique | 
|---|---|---|---|
| Material:: | Polyester | Bag Size:: | Customized | 
| Technics:: | Nowoven Needle Punched | Membrane:: | PVC / PU / TPU Membrane Coated | 
| Highlight: | PVC coated polyester felt for CIPP lining,PU membrane industrial filter bag,TPU coated felt with warranty | ||
| Place of Origin: | Zhejiang, China | 
|---|---|
| Function: | CIPP overturn lining technique | 
| Material: | Polyester | 
| Bag size: | Customized | 
| Technics: | Nonwoven Needle Punched | 
| Membrane: | PVC / PU / TPU membrane coated | 
Membrane Coated Felt for CIPP System with 4mm-4.5mm thickness.
| Material | Polyester Fiber / Polyester scrim | ||||
|---|---|---|---|---|---|
| Weight(g/m²) | 400 | 450 | 500 | 550 | 600 | 
| Thickness(mm) | 1.4 | 1.6 | 1.8 | 2.0 | 2.2 | 
| Air Permeability(m³/m²/min) | 21 | 18 | 16 | 13 | 12 | 
| Tensile strength (N/5 x 20cm) | |||||
| Warp | >1000 | >1000 | >1100 | >1100 | >1150 | 
| Weft | >1350 | >1400 | >1500 | >1550 | >1600 | 
| Elongation (%) | |||||
| Warp | < 25 | < 25 | < 25 | < 25 | < 25 | 
| Weft | < 45 | < 45 | < 45 | < 45 | < 45 | 
| Working temperature(℃) | |||||
| Continues | ≤130 | ≤130 | ≤130 | ≤130 | ≤130 | 
| Instant | 150 | 150 | 150 | 150 | 150 | 
| Finishing Treatment | Singeing, Heat setting, Calendering | ||||
| Weight(g/m²) | 500~550 | 
|---|---|
| Thickness(mm) | 2.3~2.5 | 
| Air permeability(m³/m²/min) | 18~13 | 
| Tension at break (N/5×20cm) | |
| Warp | >900 | 
| Weft | >1200 | 
| Elongation at break (%) | |
| Warp | <35 | 
| Weft | <50 | 
| Working temperature (℃) | |
| Continuous | 130 | 
| Instantaneous | 150 | 
| Anti-acid | Good | 
| Anti-alkali | Common | 
| Anti-abrasion | Good | 
| Post treatment | Thread burning, surface smoothing or coating etc | 
Polyester felt can be produced by ordinary staple scrim or high strength filament scrim, due to the customer demands, weight ranges from 350 g/m² to 800 g/m².
 
  
  
  
 Contact Person: Ms. wendy
Fax: 86-571-85236111