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Sintered Plastic Filter Element

Filter material: sintering and molding of thermoplastic powders such as PE/UPE, PP, PA, PTFE, PVDF, etc. without adhesive

Structural form:

Candle-type folding type: with wrinkles, large area, suitable for depth filtration;

Cylinder/disc/sheet: used for filter element, muffler and breathable plate applications;

Support layer structure: can be a multi-layer gradient pore structure with stable performance.
Availability:

Specifications

Diameter (outer diameter): 2mm to 250mm, customizable large size

Length/Thickness:

Cylindrical type 2–1500mm,

Disc thickness 1/4″–3/4″ (6–20mm).

End/connection: Optional DOE flat end, card type, thread, flange quick loading, etc.

Filtration accuracy and pore characteristics

Pore size range: 0.5–180µm Conventional (some products can be customized 0.2µm–200µm).

Porosity: approximately 35–85%, high porosity ensures low pressure drop and high throughput.

Efficiency: Particle retention rate ≥99.8%, stable performance and suitable for a variety of filtration conditions.

Temperature and working conditions

PE/PP: Maximum temperature resistance is about 110°C (PE) to 120°C (PA).

PTFE/PVDF can reach higher temperatures.

Maximum working pressure: Most can withstand up to 6bar (PE), and high-pressure models can reach 25bar (petroleum/chemical grade).


Advantages and Features

Low cost, light weight: economical and practical compared to metal filter elements;

Strong chemical compatibility: acid and alkali resistance, oil resistance, adapt to various environments;

High porosity, low pressure blocking flux;

Easy to clean, reusable: washable, backwash or chemically clean;

Flexible structure, impact resistance, easy installation: adapted to multiple installation methods.


Application scenarios

Gas filtration and breathable sound absorption: such as air source treatment, valve breathable, and sprayproof cover;

Liquid solid-liquid separation: water treatment, oil purification, solvent filtration

Medical and laboratory equipment: such as syringe filters, respiratory components

Industrial equipment protection: dust-proof and durable, such as mufflers, equipment breathing, etc.


Select suggestions

Media type and filtration accuracy: such as water/oil 1–10µm, gas 10–100µm;

Temperature pressure requirements: PE≤110°C & ≤6bar; PA≤120°C; PTFE is higher;

Dimensions and connection methods: Check OD/length and interface DOE/card/thread;

Cleaning requirements: long life of conventional water washing or chemical backwash;

Porosity matches flow requirements, recommended to ensure flux and lifespan of ≥70%.


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Phone: +86-177-3692-5917
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Tel: +86-311-85676658
Email: sales@geziexport.com

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