High-Density Chemical Resistant Black Filter Sponge, Custom Size for Aquarium & Pond
Engineered for superior performance in demanding filtration environments, our High-Density Chemical Resistant Black Filter Sponge stands as a premium mechanical and biological filtration media. This polyurethane foam is specifically designed to offer exceptional durability and consistent filtering efficiency. Its high-density structure ensures minimal compaction over time, providing a vast surface area for beneficial bacteria to colonize, which is crucial for maintaining a stable and healthy aquatic ecosystem in both freshwater and saltwater applications. The inherent chemical resistance of this black filter sponge guarantees that it will not break down or release harmful substances when exposed to common water treatments, medications, or varying pH levels, ensuring long-term reliability and crystal-clear water quality for your aquarium or pond.
Key Characteristics & Advantages
- Optimal Density & Porosity: The fine, uniform pore structure of this filter sponge provides excellent mechanical filtration, trapping fine debris and particulate matter without significantly impeding water flow, protecting your pump and other filter components.
- Superior Chemical Resilience: Formulated to withstand exposure to a wide range of chemicals, this sponge is ideal for use in reef aquariums, industrial filtration, and other settings where chemical stability is paramount.
- Robust Biological Filtration: The vast, intricate surface area within the sponge is perfect for hosting nitrifying and denitrifying bacteria, effectively breaking down harmful ammonia and nitrites, and supporting the nitrogen cycle.
- Durable & Long-Lasting: Made from high-grade, tear-resistant polyurethane, this black filter sponge maintains its structural integrity and filtering performance for extended periods, reducing the frequency of replacement and maintenance.
- Customizable to Your Needs: We understand that every filtration system is unique. That's why we offer custom size cutting, allowing you to get a perfect fit for any filter box, sump, or DIY project, minimizing bypass and maximizing efficiency.
Product Specifications
This versatile reticulated filter foam is widely used across various industries due to its consistent performance.
| Material | Polyurethane (PU) Foam |
| Color | Black |
| Chemical Resistance | Resistant to most common acids, alkalis, and water treatments |
| Operating Temperature | -40°C to 100°C |
| Porosity (Customizable) | 10 PPI to 100 PPI (Pores Per Inch) |
| Common Applications | Aquarium & Pond Filtration, Industrial Air & Water Filters, Acoustic Dampening, Fluid Handling |
Primary Applications Include:
- Aquarium & Pond Filtration: Acts as a primary mechanical filter or a secondary biological filter media in canister filters, sumps, and trickle filters.
- Industrial Filtration: Used for filtering coolants, oils, and compressed air, as well as in dust collection systems.
- Fluid Handling: Serves as a strainer or diffuser in various fluid application systems.
Product Selection Guide
Find the right foam for your specific application from our range of filter sponges.
| Product Model | Pore Density | Best Suited For | Key Feature |
|---|
| BF-AQUA-30 | 30 PPI | Pre-filtration, trapping large debris | Coarse Pores, High Flow Rate |
| BF-AQUA-45 | 45 PPI | General purpose aquarium & pond filters | Balanced Filtration & Flow |
| BF-INDU-60 | 60 PPI | Fine polishing, industrial fluid filtration | High Dust Holding Capacity |
| BF-ACOU-80 | 80 PPI | Acoustic insulation, air filtration | Very Fine Pore Structure |
Frequently Asked Questions (FAQ)
Q1: What are the benefits of the high-density feature in this black filter sponge?
A: The high-density construction ensures the sponge does not collapse or compact easily under water pressure. This maintains consistent water flow and provides a stable, long-lasting habitat for beneficial bacteria, which is essential for effective biological filtration.
Q2: How chemically resistant is this sponge? Can I use it in a reef aquarium?
A: Yes, it is highly suitable for reef aquariums. The polyurethane material is engineered to be inert and resistant to breakdown from saltwater, trace elements, and common medications like antibiotics or anti-parasite treatments, ensuring it does not leach any toxins.
Q3: Do you really offer custom-sized black filter sponge? What is the process?
A: Absolutely. We specialize in providing custom-cut filter sponges to meet your exact specifications. Simply provide us with the required length, width, and thickness dimensions during the ordering process, and we will precision-cut the foam to ensure a perfect fit for your filter system.
Our Commitment to Quality & Service
We are a professional manufacturer with over a decade of experience in polymer and filtration products. Our modern production facility is equipped with advanced cutting and molding technology, allowing us to maintain strict quality control from raw material selection to the final product. We are committed to providing not only top-tier filtration solutions but also comprehensive customer support.
- OEM & ODM Services: We welcome custom projects and can develop filter sponges according to your specific requirements and branding.
- Quality Assurance: Every batch of our black filter sponge undergoes rigorous testing for density, porosity, and chemical resistance.
- Reliable Support: Our technical team is available to assist you with product selection and application advice to ensure optimal performance.
For a reliable, high-performance filtration solution that you can customize to your exact needs, this High-Density Chemical Resistant Black Filter Sponge is the ideal choice.
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