Woven Fiberglass Fabric
AoKai Environ-tech offers woven fiberglass fabrics, additionally laminated with an ePTFE membrane, with excellent tensile strength, high heat resistance, low weight, and great cosmetics. Fiberglass Fabrics are woven for fiber orientation, and each fabric features its own unique weight, strength, and fabric characteristics.
Fiberglass has excellent resistance to most acids, but is attacked by h ydrofluoric acid
Not recommended where bases and salts such as chlorides, bromides, and cyanides are present
Poor flex abrasion qualities
High tensile strength
Dimensional stability
High heat resistance, good thermal conductivity, and fire resistance
Outstanding Electrical Properties
Unaffected by sunlight, fungus or bacteria.
Finishes limited, maximum temperature range.
Glass fabrics are lower in cost than many other fabrics for similar applications.
Requires a 20 vertical wire minimum support cage when used in tubular filter bag form
Usually used in high heat applications. Continuous operating temperature of 500ºF (260ºC)
Finished Treatment available:
1. Anti acid treatment
2. Graphite,Silicone,PTFE treatment
3. Water & Oil repellent - antiadhesive
4. Antistatic Treatment with SS fiber, SS wire, carbon fiber as per customer requirements.
5. PTFE impregnation, membrane lamination & Coating
| Fiber Composition |
Fiberglass |
| Weight (g/m2) |
850 |
Thickness (mm) |
1.2-1.6 |
Operating temperature
(degree C ) |
240 |
instant temperature (degree C) |
260 |
| Air permeability (m3/m2/min) |
10-16 |
Width(mm) |
≤2150 |
Break strength (Mpa/min) |
Warp ≥1800
Weft ≥1800 |
Liner shrinkage(%) |
Warp ≤ 1.5
Weft ≤1 |
| Break elongation(%) |
Warp ≤35
Weft ≤50 |
Chemical Finish |
- |
Resistance to Acid |
Excellent |
Resistance to Alkali |
Excellent |
| Mechanical Finish |
Heat-set and Singed one side |
Resistance to Abrasion |
Excellent |
Resistance to Oxidation |
Excellent |
Resistance to Hydrolysis |
Poor |
| Size |
Φ130*2450 ; Φ160*7000; Φ130*6000 |
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