glassfiber dust filter bag with PTFE coating

1.Advantages and usage:

Fiberglass Needle felt is a new style high temperature Filter Cloth of rational composition and excellent property, made of 100% fiberglass by needling. It not only possesses the advantages of high temperature, corrosion resistance, fit stability, powerful strength, but also has high filter efficiency , up to 99%, because of its three-dimensional structure and high porosity. Its filtering speed is once higher than woven filtering cloth. This product is applied in carbon black chemistry, ferrous metallurgy, coal-fire boiler, fire resistance material and cement etc. to govern dust pollution and recycle valuable micro grain.

2.Specification:

material		fiberglass
weight: g/ m2		900±10
air permeability (L/ m2.s)		260~680
N/5×20cm breaking strength	Warp	>2000
	Weft	>1800
breaking elongation (%)	Warp	<10
	Weft	<10
Temperature resistance (℃)		280
acid resistance		excellent
alkali resistance		good
abrasive resistance		general
hydrolytic resistance		good
post-treatment		PTFE (Ptfe treatment)

3.Features of FMS high temperature needle felt:

-high temperature resistance,

-high corrosion,

-acid and alkali resistance, abrasion resistance,

-high filtering speed,

-easy seperation,

-long working life.

4 finish treatment:

singeing ,calendaring, warter and oil resistance processing, anti-static processing or according to customer's requirement.

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Product Categories : Bag Filter