Filter Cloth

Food & Pharmaceutical Grade Filter Cloth

Virgin PP or PET needled felt compliant with FDA and GB4806 food-contact requirements.

Filter Cloth Series

Food & Pharmaceutical Grade Filter Cloth

Food & pharmaceutical grade needled filter felt made of virgin fiber, free of silicone oil and harmful extractables, compliant with FDA & GB4806 food contact standards. Three-dimensional pore structure captures fine particles for pure filtrate with easy cake release. Suitable for CIP cleaning, widely used for solid-liquid separation of food and pharmaceutical slurry in plate & frame filter presses.

Material gradeFood-grade PP needled felt / Food-grade PET needled felt

Continuous working temperaturePP ≤85℃ / PET ≤120℃

Transient temperaturePP 90℃ / PET 130℃

pH resistancePP 1～13 / PET 4～9

Areal weight500g/㎡, 600g/㎡

ThicknessPP 1.9～2.3 mm / PET 1.7～2.1 mm

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Product Description

Key Features

Safe for food contact with no

Safe for food contact with no precipitation of harmful substances

High filtration precision for fine liquid

High filtration precision for fine liquid purification

Smooth surface for simple residue cleaning

Odorless and compliant with hygienic production

Odorless and compliant with hygienic production standards

Technical Specifications

Parameter	Food & Pharmaceutical Grade Filter Cloth	Custom Range
Material grade	Food-grade PP needled felt / Food-grade PET needled felt	Customizable on request
Continuous working temperature	PP ≤85℃ / PET ≤120℃	Customizable on request
Transient temperature	PP 90℃ / PET 130℃	Customizable on request
pH resistance	PP 1～13 / PET 4～9	Customizable on request
Areal weight	500g/㎡, 600g/㎡	Customizable on request
Thickness	PP 1.9～2.3 mm / PET 1.7～2.1 mm	Customizable on request
Air permeability	PP 9～15 / PET 8～14 m³/(m²·min)	Customizable on request
Filtration precision	PP 5～30 / PET 5～25 μm	Customizable on request