Fiberglass needled felt is a kind of high temperature resistant filter material with reasonable structure and high performance. It has the advantage of glass fiber fabric , such as high temperature resistance, corrosion resistance, dimensional stability, low elongation and contraction rate,ultra high strength, single fine fiber, three-dimensional porous structure, high porosity, small resistance to gas filtration, is a kind of high temperature filter material with high speed and high efficiency. Compared with other high temperature resistant fiber felt, it has the special advantages of cost effective and higher temperature resistance.

Application:

It can be widely used in the high temperature fume filtering of various industrial furnaces, such as chemical, steel, metallurgy, carbon black, power generation, cement and other industrial furnaces. It is suitable for all kinds of bag type dust collector, such as pulse-jet ash and high speed back blowing ash.

Fiberglass filter bag parameter table

Product name		fiberglass bag
Material		fiberglass fiber_fiberglass scrim
Weight (g/m2)		900
Thickness (mm)		2.5
Ventilation rate(m3/m2/min)		8~15
Fracture strength(N/5*20cm)	warp	＞1800
	weft	＞1800
Elongation at break(%)	warp	＜10
	weft	＜10
Working temperature(℃)		260
Instantaneous working temperature(℃)		300
Breaking tension (Mpa/min)		3.0
Acid resistance		excellent
Alkali resistance		good
Wear resistance		excellent
Hydrolytic stability		good
Finishes		PTFE membrane, heat setting, impregnation

Remark: We always provided the products customization service.