Fiberglass needle felt is a filter material with reasonable structure and good performance. Fiberglass has outstanding dimensional stability, high tensile strength at break , corrosion resistance, smooth surface, good water-repellent, breathable, easy cleaning, chemical stability. Fiberglass is used as raw material, and the carded chopped fiberglass is needle-punched. The fibers between the fiberglass and between the fiberglass and the base cloth are entangled with each other by mechanical methods to make a non-woven filter material.
- Our Capacity: 15000 square meter per day (standard Fiberglass product).
- Width: ≤2.2m.
- Length: ≤100m.
- Finish-treatment: Calendering, Heat setting, Singeing.
Description
Advantages of Fiberglass Needle Felt Filter Cloth
- Temperature resistance: Glass fiber has high temperature resistance, so it can maintain stable performance in high temperature environment and is suitable for high temperature working conditions.
- Chemically inert: It is inert to many chemical substances and not susceptible to corrosion, so it is suitable for handling various chemical liquids and gases.
- Mechanical strength: Needle-punching process can form a strong mechanical connection between the fiber layers of the glass fiber felt, which improves the mechanical strength and durability of the filter felt.
- Microfiltration: The diameter of the glass fiber is finer, which can produce a filter mat with a denser fiber structure, thereby achieving a more efficient microfiltration effect.
- Adsorption performance: Due to the microstructure of the fiber surface, it has a certain adsorption capacity and can be used in some occasions that need to remove suspended particles and particles.
Features of Nonwoven Fiberglass Needle Felt in Filmedia®
- Excellent anti-acid and anti-alkali.
- High temperature resistance: 240-280℃/464-536℉.
- Long service life: >4500 hours.
- Abrasion resistance, high tensile strength.
- Single fiber, high porosity, gas filtration resistance.
- Low resistance of filtration.
- Can be used in a variety of complex situation and harsh environmental conditions
Physical Properties of Nonwoven Fiberglass Needle Felt
| Product Name | Fiberglass needle felt 850g/m² | |
| Product Code | ES-FB850TFI | |
| Physical properties | ||
| Fiber | fiberglass fiber | |
| Scrim | fiberglass yarn | |
| Weight | g/m² | 850 |
| Thickness | mm | 2-4 |
| Width | m | ≤2.2 |
| Finish treatment | PTFE impregnation | |
| Air permeability | l / m2 /S @200pa | 200 ~ 300 |
| Tensile strength | Warp (N/5×20cm) | 1300 |
| Weft(N/5×20cm) | 1500 | |
| Tensile elongation | Warp (%) | 8 |
| Weft (%) | 8 | |
| Temperature | ||
| Continue temperature | C° | 230 |
| Instant temperature | C° | 250 |
| Chemical Properties | ||
| Anti-acid | Good | |
| Anti-alkali | Good | |
| Anti-abrasion | Good | |
| Hydrolysis stability | Middle | |
Applications
Fiberglass needle felts are widely used in the industrial field, mainly as filter materials for the separation, filtration and capture of liquid, gas and solid particles.
- Air Filtration
Fiberglass needle felts are often used in air filters to capture particles and particulates in the air to keep indoor air clean and purified, such as in homes, commercial buildings, medical institutions, etc. - Liquid Filtration
It can be used in liquid filtration, such as water treatment, chemical production, food processing and other fields, to remove suspended particles, impurities, pollutants, etc. to obtain pure liquid products. - Petrochemical industry
In the petrochemical industry, it can be used in the production process of petroleum and chemical products to help separate and purify raw materials or products. - Metallurgical industry
In the field of metallurgy, it can be used in steelmaking, ironmaking and other processes to remove slag and impurities and ensure the purity and quality of metals. - Environmental protection equipment
It can be applied to environmental protection equipment such as flue gas desulfurization and denitrification to help remove harmful substances in exhaust gas and reduce environmental pollution. - Food processing
In the field of food processing, it can be used in the production process of beverages, edible oils and other products to remove impurities and particles to ensure the hygiene and quality of food. - Medicine and pharmacy
It is used in the pharmaceutical field to filter liquid medicines and solutions to ensure the purity and stability of medicines. - Sewage treatment
It can be used in sewage treatment to remove solid particles and suspended matter in wastewater, so that wastewater can be purified.
For more information about fiberglass needle felt filter cloth please contact us.
