Glass fiber needled felt filter material is glass fiber with a certain proportion of resistance to high temperature glass fiber compound acupuncture and a filter material
using it is resistant to high temperature,high strength,corrosion resistance.Resistance to abrasion,fractrer characteristics,can be used for a long time in 240 °C high
temperature,short time resistance temperature up to 300°C.It is widely used in the iron and steel,cement,electric power,nonferrous metals,waste incineration,asphalt
concrete mixing,chemical and other industries of high temperature flue gas filtration for in pulse and high-speed counter blowing dust removal way,is the high-
temperature bag type dust collector used most widely used as a filter material.