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Glass fiber needle felt

Made from glassfiber yarns, glassfiber needle felt is a good choice for gas filtration applications. Glassfiber needle felt is a specially engineered fiberglass felt media designed to meet the most demanding particulate filtration applications.

Glass fiber Features:
Glassfiber is high-speed, high efficient and high-temperature resistant filtering material. In comparision with other high temperature resistance felts, glassfiber felt is cheaper and able to resist higher temperature, but due to high resistance, filtering efficiency is lower.

Benefits
- High temperature resistance
- Excellent dimensional steability 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─罍
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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