Non-Woven Filter Cloth

Overview of Non-Woven Needle-punched Filter Fabrics

Non-Woven Needle Punched Dust Collector Fabrics

Non-woven fabrics find application across industries. With our expertise we provide a range of filter bags that are fabricated through industrial sewing or sourced with sonic welding.

What are non-woven fabrics?

Non-woven fabrics are textile structures where a consistent fibrous web is bound together through chemical/adhesive bonding or by interlocking of fibers. Non-woven fabrics are designed for many filtration applications. New constructions for specialty applications are the order of the day to address many niche filtration applications.

Needle Punched / Felt Non-woven fabrics in filtration.

Non Woven Needle-punched filter cloths are extensively used to make filter bags with requisite properties is used to make filter bags for many industrial applications. The fabrics are resilient and durable with excellent filtration efficiency. A variety of finishes are used to impart critical properties such as dimensional stability, chemical resistance and abrasion resistance.

FIBER TYPE TEMP LIMITS* °C RESISTANCE TO ACIDS RESISTANCE TO ALKALIS RESISTANCE TO HYDROLYSIS RESISTANCE TO OXIDATION
POLYPROPYLENE 90°C Excellent Excellent Excellent Poor
NYLON 110°C Poor Excellent Good Good
HOMOPOLYMER ACRYLIC 125°C Good Good Good Fair
POLYESTER 150°C Good Poor Poor Good
PPS 190°C Excellent Excellent Excellent Fair
META-ARAMIDE 190°C Poor Excellent Poor Fair
POLYIMIDE 240°C Fair Fair Good Good
PTFE 260°C Excellent Excellent Excellent Excellent
FIBERGLASS 260°C Good Fair Excellent Excellent

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