Nomex, pps, p84, aramid needle felt

Key Attributes.

? 1.Nomex Needle Felt The characteristics of ZH Metamax needle felt: high temperature(204-204?),anti-acid, anti-alkali, high filtration blow speed, low pressure drop, anti-break, and anti-abrasion, but it easily be hydrolyzed in the condition of high temperature, which mostly applied in steel factory, carbon black, cement, power plant, etc. ? 2.PPS Needle Felt PPS needle punched filter felt temperature is 190-210?, which is the best filter medium for anti-acid, anti-alkali, hydrolysis resistant, but it is not good at anti-oxidant, and applied in waste incinerator, electric station boiler, industry boiler and so on. ? 3.P84 (Polyimide) Needle Felt P84 Needle Felt characteristics: high temperature resistance, good chemistry resistance, good air permeability, high filtration efficiency, but the price is high. It mostly applied in cement kiln, waste incinerator, etc ? 4.Aramid Needle Felt We adopted native high grade Aramid fiber and advanced punch technology to produce Armid high temperature resistance filter felt. It has high service temperature and is better than PET and Acrylic, etc. in chemistry resistance presenting similar index to that of Dupons Nomex. PPS Heat Resistant Filter Felt 500 PPS/PPS Staple Fiber 1.8 200-250 >1000 >1500 20 40 190 210 Heating?Singeing and Calendering PPS Superfine Fiber Surface (High Efficiency And Low Resistance Needle Felt) 500 PPS Superfine/ PPS 1.8 170-200 1000 >1500 20 40 190 210 Singeing, Calendering and PTFE treatment PPS fiber(mixed with 25? P84 fiber in surface layer) Needle Felt 550 PPS+P84/PPS High Strength And Low Elongation Scim 1.8 17-200 1200 1000 20 30 <190 230 METAMAX Heat Resistant Needle Felt 500 Normal Fiber/Normal Scrim 2.1 200-240 1000 1500 20 40 204 240 Heating?Singeing and Calendering P84 Heat Resistant Needle Felt 500 P84 Fiber/P84 Scrim 2.4 200-270 800 1000 25 35 260 280 PTFE Coating 500 P84 Fiber/ Fiberlgass Scrim 2.1 200-270 1800 1800 <10 <10 260 280 Aramid Fiber Heat Resistant Needle Felt 500 Aramid Fiber/Aramid Scrim 2.1 200-240 900 1200 15 30 204 240 Heating?Singeing and Calendering