Glass Fiber Needle Punched Filter Material: High-Efficiency Dust Removal for High-Temperature Flue Gas
Introduction
As a key product in our dedusting series, the Glass Fiber Needle Punched Filter Material is engineered for high-temperature flue gas filtration in industries such as steel, cement, electric power, and chemicals. Available in HNWN600 and HNWN900 series (with HNWN1050 as an extended model), this material delivers exceptional dust removal efficiency, thermal stability, and chemical resistance.
Product Series
1. HNWN600 Glass Fiber Needle Filter Material
Unit Weight: 600±50 grams
Performance Highlights:
Good wear resistance, moderate tensile strength, and high dust removal efficiency.
Filtering wind speed up to 1.0–1.3 meters/minute.
Inherits glass fiber's advantages: high temperature resistance, corrosion resistance, and low elongation.
Application: Ideal for high-temperature flue gas filtration industries with low filtering loads (steel, cement, electric power, chemical, etc.).
2. HNWN900 Glass Fiber Needle Filter Material
Unit Weight: 900±50 grams
Performance Highlights:
Excellent wear resistance, high tensile strength, and superior dust removal efficiency.
Filtering wind speed up to 1.0–1.3 meters/minute.
Boasts glass fiber's signature properties: high temperature resistance, corrosion resistance, high strength, and low elongation.
Application: A preferred choice for flue gas dust removal in steel, cement, electric power, and chemical industries.
3. HNWN1050 Glass Fiber Needle Filter Material
Unit Weight: 1050±50 grams
Performance Highlights:
Matches HNWN900 in wear resistance, tensile strength, and dust removal efficiency (wind speed 1.0–1.3 meters/minute).
Retains glass fiber's high temperature resistance, corrosion resistance, and low elongation.
Application: Suited for heavy-duty high-temperature flue gas filtration in industrial scenarios.
Model, Size and Technical Parameters
The table below outlines the precise technical specifications for each model, with customization options available to meet unique requirements.
| Filter Material Model | Fiber Diameter (μm) | Weight (g/m²) | Rupture Strength (MPa) | Breaking Strength (N/25×100cm) | Air Permeability (1/m·s) | Temperature Resistance (℃) | |||
|---|---|---|---|---|---|---|---|---|---|
| Surface | Base | Warp | Weft | Continuous | Instant | ||||
| HNWN600 | 5.5 | 5.5 | 600±50 | ≥3.00 | ≥1000 | ≥1000 | 200–400 | 280 | 350 |
| HNWN900 | 5.5 | 5.5 | 900±50 | ≥3.80 | ≥1250 | ≥1250 | 200–400 | 280 | 350 |
| HNWN1050 | 5.5 | 5.5 | 1050±50 | ≥3.80 | ≥1350 | ≥1350 | 200–400 | 280 | 350 |
Note: According to user requirements, different specifications and models of filters can be customized.
Why Choose Our Glass Fiber Needle Punched Filter Material?
High-Temperature Endurance: Operates stably at continuous 280℃ (instant 350℃), perfect for harsh thermal environments.
Efficient Dust Removal: High dust removal efficiency and air permeability ensure optimal flue gas purification.
Durability & Resistance: Exceptional wear, corrosion, and tensile resistance extend service life in industrial settings.
Customization: Tailored solutions for specific filtration loads and equipment designs.
For inquiries, customization, or further technical details, please reach out to us. Let us be your reliable partner in high-temperature flue gas dedusting!
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