Non-woven needles felt for air filter
1:High Dust Retention Rate
2:Low Resistance
3:Antimicrobial,Adsorption,Deodorization
Port: Qingdao
Minimum Order Quantity: 300 Square Meter/Square Meters
Supply Ability: 120000 Square Meter/Square Meters per Month
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact SupplierPackaging Detail: rolls
Delivery Detail: 15days
Non-woven needles felt for air filter
material | pp | pp | |
Weigth g/m2 | 500~600 | 700~1000 | |
thickness mm | 2.0 | 2.2 | |
air permeability L/m2.s | 100~200 | 100~200 | |
N/ 5*20cm breaking strength | warp | >1000 | >1200 |
weft | >1500 | >1800 | |
breaking elongation(%) | warp | <25 | <35 |
weft | <55 | <55 | |
Continuous working temperature (°C) | ≤90 | ≤90 | |
Continuous working temperature (°C) | 100 | 100 | |
acid resistance | excellent | excellent | |
alkali resistance | excellent | excellent | |
abrasion resistance | excellent | excellent | |
hydrolytic stability | excellent | excellent | |
finishs treatment | singeing, calendering | singeing, calendering |