Polyester needle punched filter felt
General-purpose room temperature fit er material,working temperature ≤130℃,within this temperature,the filter bag size is stable,does not deform,and the filter felt strength can be guaranteed for along time.
Application:Metallurgy,smelting,steel,foundry,cement,quarrying,chemical industry and other industries.
Application:Metallurgy,smelting,steel,foundry,cement,quarrying,chemical industry and other industries.
Introduction
Weight:500±5 g/㎡
Thickness:1.8±0.1 ㎜
Air permeability:130±10 L/d㎡·min
MD strength:≥1500N/5 20㎝
CD strength:≥1800N/5 20㎝
Operating temperature:≤130℃
Finishing process:Shaping、calendering、singeing