Polyester needle felt 550g/m² with PTFE membrane
Technical Specification Sheet
| Product name | Polyester needle felt 550g/m² with PTFE membrane | |
| Product Code | AASF-PE550TM | |
| Physical properties | ||
| Fiber | Polyester staple fiber | |
| Scrim | Polyester filament yarn | |
| Weight | g/m² | 550 |
| Thickness | mm | 1,80±0.1 |
| Width | m | ≤2,2 |
| Finish treatment | Singeing, Calendering Heat setting and PTFE membrane | |
| Air permeability | l / m2 / s @200pa | 180 ~ 300 |
| Tensile strength( N/5cm ) | Warp | ≥1200 |
| Weft | ≥1300 | |
| Tensile elongation(%) | Warp | ≤35 |
| Weft | ≤50 | |
| Temperature | ||
| Continuos temperature | C° | 130 |
| Instant temperature | C° | 150 |
| Chemical Properties | ||
| Anti-acid | Middle | |
| Anti-alkali | Middle | |
| Anti-abrasion | Excellent | |
| Hydrolysis stability | Middle | |
The above mentioned data have been determined according to the averages obtained from a series of typical results by our lab and are intended just for reference. The technical information is subject to changes, usual tolerances apply.
Trading information
| Trading information | Logistic & delivery information | |||||||
| Name | Qty Piece/Pieces | FOB price USD | Payment terms L/C,,D/P,T/T,Western Union,Paypal |
Min. qty Pieces |
EST. time Day | Seaport | monthly Piece/Pieces |
Packing |
| Polyester 550 gsm with PTFE membrane | < 100 | 3.00 | Payment terms L/C,,D/P,T/T,Western Union,Paypal |
100 | 5 | Shanghai | 100000 | water proof bag and ctns |
| 100-1000 | 2.00 | |||||||
| > 1000 | 1.00 | |||||||
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