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What is "Electret" - Definition & Explanation

A non-conductive polymeric material which can maintain a long-lived electrostatic charge. Polypropylene electret filtration fabrics conveniently combine the mechanical removal of particles with an electrostatic field, which materially increases the filtration efficiency.

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Some more terms:
Reed Mark
A warp-way crack or disturbance of the structure in a woven fabric, caused by a reed misdraw or a damaged or defective...

Velours
The French word for velvet, but now it is a term for any fabric that resembles...

Effect Threads
In a fabric, yarns inserted to form a surface effect or enhance a...

Wax coated
Refers to fabric that has been coated with wax or paraffin to alter the hand or appearance or to make the fabric water...

Fixing
Fixing is the term described for the various ways of getting dyes stuck onto or into fibres. Fixing is part of the dyeing process and differs from after-fixing which is generally used to describe a....

Companies for Electret:
If you manufacture, distribute or otherwise deal in Electret.