China industry manufacturer factory High efficiency Fiberglass Filter Bag
Features of Glass fiber industrial needle felt:
Application:
Technology Index of Glass fiber filter felt:
| Name | Glass fiber needle felt | ||
| Type | CMN-F | EMN-F | |
| Weight:g/sqm | 950 | 1000 | |
| Air permeability:L/sqm.s | 260 - 680 | 260 - 680 | |
| Breaking strength N/5*20cm | warp | >2000 | >2100 |
| weft | >1800 | >2000 | |
| Breaking elongation % | warp | <10 | <10 |
| weft | <10 | <10 | |
| Temperature resistance℃ | 280 | 280 | |
| Acid resistance | excellent | excellent | |
| Alkali resistance | good | good | |
| Abrasion resistance | general | general | |
| Hydrolytic stability | good | good | |
| Post-Treatment | Ptfe treatment | Ptfe treatment | |

