Glassfiber needle punched filter

Glass fiber Features:
Glass fiber is high-speed, high efficient and high-temperature resistant filtering material. In comparison with other high temperature resistance felts, glass fiber felt is cheaper and able to resist higher temperature, but due to high resistance, filtering efficiency is lower.
Benefits
- High temperature resistance
- Excellent dimensional stability and low shrinkage rate.
- High breaking strength
- High cost performance ratio, low price compared to other high temperature filter felt.
Disadvantages
- Easy to snap and not extendable
Applications
Product Collectors :carbon black, cement clinker, and TiO2
Kilns: lime, kaolin, and asphalt
Smelters: lead and tin
Incinerators :medical, municipal, and chemical
Industrial Boilers coal-fired, fluidized bed, multi-fuel, and wood fired
Name | Glass fiber needle felt | |
Weight(g/m2) | 800 | |
Air permeability (L/m2/s) | 200~300 | |
Tensile strength(N/5×20cm) | Warp | ≥1050 |
Weft | ≥1800 | |
Tensile Elongation(%) | Warp | <10 |
Weft | <10 | |
Broken strength(Mpa/min) | 3.1 | |
Working temperature(°C) | 260~300 | |
Anti-acid | Excellent | |
Anti-alkali | Medial | |
Anti-abrasion | Bad | |
The stability of water solution | Medial | |
Finishing treatment | Teflon treatment(PTEE dip forming) | |
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