| Customization: | Available |
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| Material: | PTFE |
| Medium Material: | Fiberglass |
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Being a unique organization in textile industry, we are presenting high class Alkali Free Expanded Glass Fiber Filter Cloth. Featured with double twill woven pattern, 33-40 air permeability and high tensile strength, this type of cloth is ideally suitable to be utilized in various applications such as heat shields, stress relieving, welding curtains, fire curtains, fire blankets, removable insulation covers, expansion joints, flue ducts and so on. Furthermore, Alkali Free Expanded Glass Fiber Filter Cloth is absolutely shrink resistant, and can be availed in needed amounts with safe packaging.
| Item No | 044 | |
| Type | PTEF finished | |
| component | Non-alkaline fiberglass | |
| Weave pattern | 1/3 twill | |
| Processing mode | PTEF | |
| Air permeability | 2~5 cm3/cm2/s | 4~10 cfm/sq ft |
| Warp tensile strength | 2000 N/25mm | 450 Ibf/inch |
| Weft tensile strength | 1200N/25mm | 270 Ibf/inch |
| Loss on ignition | >10% | >10% |
| Continuously running temperature | ≤260ºC | ≤500°F |
| Instantaneous maximum temperature | 280ºC | 536°F |
| weight | 500±15g/m2 | 14.75±0.44 oz/yd2 |
| Acid resistance | excellent | |
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