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Suitable for a diverse range of applications including photography, plating, chemical processing, oil fields, power plants, etc. - details see: https://www.machineto.com/water-filter-suppliers-string-wound-water-and-liquid-filter-cartridge-10230222

String Wound Filters

Our wound cartridges are suitable for a diverse range of applications including photography, plating, chemical processing, oil fields, power plants, ultra pure water, petrochemicals, electronic boards, food processing, beverages.

YARN TYPE	APPLICATION
Bleached Cotton	For water, distilled water, beverages, oils animal/vegetable/petroleum acids, citric/ fatty, alcohols. For use up to 300° F.
Natural Cotton	For water, organic solvents, oils, paints, petroleum, alcohols. Non-FDA, For use up to 300° F.
Fiberglass (unbaked)	Slight oil residue will result in certain concentrated acids. For use up to 350° F.
Fiberglass (baked)	Oil residue removed by heat treatment. Acids; Mineral/organic/oxidizing agents, organic solvents. Oils; animal, vegetable, petroleum. For use up to 750° F.
Polypropylene (spun)	Used for water, oils, concentrated acids and alkalies, oxidizing agents, corrosive fluids, and gases. For use up to 200° F.
Viscose/Rayon	Properties similar to cotton. Coarser fibers, swells in aqueous solutions. For use up to 200° F.
Nylon	Specialized applications, concentrated alkalies, hydrocarbons. For use up to 300° F.
Polyester	Properties and applications similar to polypropylene. For use up to 300° F.
Polypropylene (fibrillated)	Chemical resistance same as standard polypropylene. Non-migrating polypropylene free of extractable used in electronics, plating and ultra pure liquids where non- leaching is critical. For use up to 200° F.
CORE TYPE	APPLICATION
Polypropylene	Low temp. applications can be incinerated for easy disposal. FDA material.
316 Stainless steel*	High temperature, diluted acids, highly corrosive fluids.
304 Stainless steel*	High temperature, strong acids, moderately corrosive fluids.
Tinned steel	General-purpose core, for solvents, paints, oils.