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As a professional manufacturer based in Anping County, Hebei, China, Anping County Boli Hardware Wiremesh Products Factory has been dedicated to the production of high-quality wire mesh and sintered products since 1998. Our 30% Porosity 3mm Thick Copper Powder Sintered Filter Disc (100mm Diameter) is engineered to deliver reliable performance in demanding filtration and separation applications. With a focus on precision and durability, this disc offers excellent flow characteristics and mechanical strength, making it a trusted choice for industries requiring consistent filtration efficiency.
The disc is manufactured using advanced sintering technology, which creates a uniform porous structure with a controlled porosity of 30%. This ensures optimal balance between permeability and particle retention. The 3mm thickness provides robust structural integrity, while the 100mm diameter is a standard size that fits many filtration housings. Below are key features and technical specifications:
| Property | Specification |
| Material | Copper Powder (high purity) |
| Porosity | 30% ± 2% |
| Thickness | 3mm ± 0.1mm |
| Diameter | 100mm ± 0.2mm |
| Filtration Rating | Customizable (typically 5–100 microns) |
| Operating Temperature | Up to 200°C (depending on environment) |
| Chemical Resistance | Good resistance to many non-oxidizing acids and alkalis |
Product Features & Benefits:
- Consistent Porosity: The 30% open area ensures efficient fluid flow while capturing fine particles, reducing pressure drop and maintaining filtration performance.
- Durable Construction: Sintered copper powder offers high mechanical strength and resistance to thermal cycling, ideal for repeated use in harsh environments.
- Corrosion Resistance: Copper exhibits natural resistance to corrosion in many aqueous environments, extending the service life of the filter disc.
- Easy to Clean: The rigid sintered structure allows for backwashing, ultrasonic cleaning, or chemical cleaning, making it reusable.
- Customizable Dimensions: Although standard diameter is 100mm, we can produce discs with different diameters, thicknesses, and porosity levels according to your requirements.
- Wide Application: Suitable for gas filtration, liquid filtration, fluidization, diffusion, and as a support media for catalysts.
Applications Include:
- Chemical processing – filtration of corrosive liquids
- Pharmaceutical industry – sterile filtration and gas sparging
- Food and beverage – filtration of syrups, oils, and beverages
- Environmental protection – water and wastewater treatment
- Electronics – cooling loop filtration
- Laboratory equipment – sample preparation and analysis
Our factory has been exporting to global markets including North America, South America, Europe, Asia, Africa, and Oceania, with an annual export value of US$5 Million – US$10 Million. We ship from major ports such as Tianjin, Qingdao, Shanghai, and Foshan, ensuring reliable logistics. With over two decades of experience, we have a strong quality control system and a professional team to support your inquiries.
Why Choose Our Sintered Filter Disc?
- Manufacturer-direct pricing with no middlemen
- Strict quality control from raw material to finished product
- Customizable options (size, porosity, filtration rating) available upon request
- Fast response and technical support
- Proven reliability with customers across 30+ countries
We invite you to contact us for more details, samples, or bulk orders. Our team is ready to provide the best solution for your filtration needs.
Frequently Asked Questions (FAQ)
Q1: What is the maximum operating temperature for this copper sintered filter disc?
A: The disc can typically withstand temperatures up to 200°C in air, but the exact limit depends on the environment. For higher temperature applications, please consult our technical team.
Q2: Can this filter disc be cleaned and reused?
A: Yes, the sintered structure is rigid and can be cleaned by backwashing, ultrasonic cleaning, or chemical soaking. Proper cleaning can restore most of its filtration performance.
Q3: What is the filtration rating (micron size) of this disc?
A: The 30% porosity disc offers a typical filtration range of 5–100 microns, depending on the particle size distribution. We can customize the pore size to meet your specific requirements.
Q4: Is this disc suitable for food-grade applications?
A: The material is copper, which is generally considered safe for food contact under certain conditions. For specific food-grade compliance, please provide your requirements and we can advise accordingly.
Q5: What is the tolerance on diameter and thickness?
A: Diameter tolerance is ±0.2mm, thickness tolerance is ±0.1mm. These tolerances ensure a good fit in standard housings.
Q6: Can you provide discs with different dimensions or porosity?
A: Absolutely. We offer customization options including different diameters, thicknesses, and porosity levels (e.g., 20%, 40%, 50%). Please contact us with your specific requirements.
Q7: How long does delivery take for a standard order?
A: For standard 100mm discs, typical lead time is 10–15 working days after order confirmation, depending on quantity. Custom orders may require additional time.
Q8: Do you offer free samples?
A: We can provide samples for evaluation. Please contact our sales team to discuss sample availability and shipping terms.
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