China Fms Nonwoven Needle Punched Felt for Filter Industry, Find details about China Needle Punched Felt, Filter Cloth Roll from Fms Nonwoven Needle Punched Felt for Filter Industry
Item | Unit | Parameter | |
Material | Face: PTFE | Scrim: 100%PTFE | |
Grammas Per Square Meter | g/m2 | 750±5% | |
Thickness | mm | 1.8±0.1 | |
Air Permeability(200Pa) | L/dm2.min | 120~150 | |
Temperature Resistance | Cont | ºC | 230 |
Peaks | 300 | ||
Minimum Breaking Strength | Warp | N/50*200mm | ≥650 |
Weft | ≥650 | ||
Elongation at Break | Warp | % | ≤30 |
Weft | ≤50 | ||
Surface Design Treatment | Singeing,Calendering,Heat-set | ||
Using Scope | Cement, Steel, Smelting, Refuse Incinerator |
Types | Operating Temperature ºC/ºF | Peak Temperature ºC/ºF | Abrasive Resistance | Hydrolytic Stability | Acid Resistance Alkali | Alkali Resistance | Inoxidizability |
Polypropylene | 90/194 | 110/230 | Good | Excellent | Excellent | Excellent | Moderate |
Acrylic | 120/248 | 130/266 | Moderate | Good | Good | Moderate | Good |
Polyester | 130/266 | 150/302 | Excellent | Poor | Moderate | Fair | Good |
PPS | 180/356 | 200/392 | Good | Excellent | Excellent | Excellent | Fair |
Nomex | 190/374 | 210/410 | Good | Moderate | Moderate | Good | Moderate |
P84 | 220/428 | 260/500 | Good | Moderate | Moderate | Moderate | Good |
PTFE | 250/482 | 280/536 | Good | Excellent | Excellent | Excellent | Excellent |
Fiberglass | 260/500 | 290/554 | Fair | Good | Moderate | Good | Fair |