Sintered Plastic - BLUE
BLUE offers a full range of sintered plastics, including PP, PE, PTFE, PA, and PVDF, with filtration ratings from 0.3 to 200 μm. At BLUE, we can customize porous plastics with tailored filtration accuracy, hydrophilicity, hydrophobicity, and oleophobic properties to meet your specific applications.
BLUE Sintered Plastic Advantages
BLUE is an ISO 9001:2015-certified manufacturer, strictly controlling every step of the production process to ensure all sintered plastics are of the highest quality.
With over ten years of production experience, we can produce a wide range of filtration ratings with various types of plastics tailored to your needs.
We can manufacture sterilizable sintered plastics according to your needs, meeting EMA and FDA standards.
For custom requirements, please contact our team.
Standard Sintered Plastic Supplier
As a leading Chinese supplier of sintered filters, we offer a wide selection of standard sintered plastic filters, ready for quick ordering and delivery.
We provide various connection types, including multiple British and metric threads.
In addition to standard sintered plastic filters, we also supply sintered bronze, stainless steel, titanium alloy, and nickel filters, among others.
Free downloads our standard sintering filter list by clicking the link below.
Pros of Porous Plastic Filter
Compared to sintered bronze filters and sintered stainless steel filters, sintered plastic offers more competitive pricing.
It features low density, good durability, strength, and chemical resistance.
Sintered porous plastic can be formed into various shapes, including discs, plates, sheets, cylinders, tubes, and more.
In addition, sintered plastic is highly customizable, allowing you to specify filtering accuracy, size, flow rate, absorption speed, and more to suit your specific needs.
Good surface finish and high air penetration.
Applications of Sintered Porous Plastic
- Pneumatic muffler
Sintered plastic has a porous structure, which is a pretty economical pneumatic muffler with good noise absorption capacity.
- Flow control
Sintered plastic filter can be used as a breather vent and can be used for gas or liquid flow control.
- Protective device
Sintered plastic filters can protect electronic components from moisture or dust entering.
- Diffuser
The pores of sintered filters are uniform and can be application for uniform diffusion of gas or liquid, such as oxygen or carbon dioxide diffusion.
BLUE Customized Porous Plastic Filter Ability
If you need custom sintered plastics, let us know your requirements, including porosity, filtration accuracy, and operating temperature. Below are our custom sintered plastic capabilities.
| Attribute | Value |
|---|---|
| Material | PE, PP, PA, PTFE, PVDF |
| Porosity | 25% – 60% |
| Filtration Rating | 0.3μm to 200μm |
| Working Temperature | -200°C to 260°C |
| Air Flow Rate | 15 L/min in 25°C |
| Shape | Disc, Plate, Cone, Tube, Sheet, cylindrical |
Comparison of Different Porous Plastic Filters
PE is a lightweight and strong sintered filter, PP offers larger pore sizes, and PTFE is ideal for high-temperature and corrosion-resistant applications.
| Material | Filtration Rating | Porosity | Max. Working Temperature |
|---|---|---|---|
| PE | 0.5μm to 150μm | 18% to 50% | 80°C |
| PP | 0.5μm to 150μm | 18% to 50% | 120°C |
| PTFE | 0.3μm to 200μm | 18% to 60% | 260°C |
| PVDF | 1μm to 200μm | 30% to 40% | 150°C |
Chemical Resistance of Different Sintered Plastics
Compared with PE, PP, PVDF, PTFE has better chemical resistance and high temperature resistance.
| Chemicals | PTFE | PE | PP |
|---|---|---|---|
| Acids | Great | Great | Great |
| Oxidizing agents | Great | Not Good | Not Good |
| Oil | Great | Moderate | Moderate |
| Polar-aprotic solvents | Great | Moderate | Moderate |
| Polar-Protic solvents | Great | Moderate | Moderate |
| Aromatic solvents | Great | Not Good | Not Good |
| Non-polar aliphatic solvent | Great | Moderate | Moderate |
| Halogenated solvent | Great | Not Good | Not Good |
FAQ's
Here are some of the questions we get asked often. If yours isn’t answered, don’t hesitate to contact us, we’re happy to help!
Powdered plastic is pressed into a mold under high pressure (10-100MPa) and sintered at high temperature to fuse together. Sintered plastics are then machined into specific thicknesses and sizes as needed.
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