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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 |
| 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 | |||||
Production pictures
1. Fabric production
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warping workshop -
Warping workshop2 -
Warping workshop3 -
roll fiberglass fabric 800gsm with PTFE membrane
2. Finished product
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membrane fiberglass filter bags with ptfe taped -
membrane woven fiberglass filter bags
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