Fiberglass Woven Filter Bags

Fiberglass woven fabric is widely used in industry of cement, black carbon, iron&steel, iron alloy, thermal power, coal-fired furnace and so on. There are textured fabric and flat fabric, E-glass and C-glass can be chosen by various working conditions. 380g/m2, 450g/m2, 550g/m2 and 800g/m2 fiberglass woven fabric with good performance are most common used. We can produce 3000 square meters per day, maximum width 2.2m, length is unlimited.

Category: Filter Bag

Description
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Specifications

Weight: 350~900 g/m2
Thickness: 0.3~0.9mm
Air permeability: can be customized.
Operating temperature: 280℃
Instant: 300℃

Features

Fiberglass Woven Fabric has high covering capacity and good air permeability,thus providing higher filtration efficiency,lower filtration resistance.

Application

Widely used in industry of carbon black, steel and non-ferrous metal processing, cement industry, chemical plant, power plant, etc, for dust collection, air filtration.

Type

According to the weaving method:
1. Flat Fiberglass Filter Fabric
2.Textured Fiberglass Filter Fabric

According to the yarn type:
1. Continuous yarn fiberglass filter fabric
2. Bulk yarns fiberglass filter fabric

Flat Fiberglass Filter Fabric compared with Textured Fiberglass Filter Fabric

Flat fiberglass’s wearability, fastness is higher than the textured. While its elasticity, tenderness, glossiness is lower than the textured. Despite the differences, they share the same price.

Continuous yarn filter cloth compared with bulk yarn fiberglass filter fabric

Bulk yarn fiberglass filter fabric is weaved by fluffy yarn, which is more permeable than the continuous yarn. Besides, it improves the de-dust efficiency which can up to more than 99.5% and the filtration speed can up to 0.6-0.8m/min. The price of bulk yarn fiberglass is higher than continuous yarn fiberglass filter fabric.

Properties of Flat Fiberglass Woven Fabric

Type		CWF450	CWF550	EWF450	EWF550	EWF750
Weight (g/m2 )		450	550	450	550	750
Tensile strength (N/25mm)	warp	＞1700	＞1700	＞1900	＞2400	＞2900
Tensile strength (N/25mm)	weft	＞1200	＞1700	＞2000	＞2500	＞3700
Permeability(cm/s)		25~50	25~50	20~40	20~40	25~45
Service temperature(℃)		≤260	≤260	≤280	≤280	≤280
Remark		Description include PSI FCA RH BI ST,width range 400-1000mm, filter bag diameter rangeΦ120-300mm

Properties of Textured Fiberglass Woven Fabric

Type		EWTF450	EWTF550	EWTF800	CWTF450	CWTF550
Weight (g/m2 )		450	550	800	450	550
Tensile strength (N/25mm)	warp	＞1750	＞2200	＞2400	＞1700	＞1700
	weft	＞1000	＞1500	＞2100	＞1900	＞1200
Permeability(cm/s)		20~55	15~35	10~30	20~40	20~40
Service temperature(℃)		≤280			≤260
Recommended air flow(m/min)		＜0.5		＜0.7	＜0.5
Remark		Description include PSI、 FCA、 RH、 BI 、ST,width range 400-1000mm,filter bag diameter rangeΦ120-300mm