Nomex Needle Felt--The characteristics of ZH Metamax needle felt: high temperature, 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. Size of carbon box: 700*350*350 Weight:1.5kg/pc