As a trusted cheap cellulose filter paper factory, we specialize in manufacturing high-quality cellulose filter paper tailored for industrial, laboratory, and analytical applications worldwide. Our cellulose filter paper is produced from premium alpha-cellulose fibers, ensuring exceptional purity, consistent performance, and reliability in filtration processes. Available in a wide range of grades, from coarse to finest retention, our products meet international standards such as ISO 9001 and ASTM specifications.
Derived from sustainably sourced wood pulp, our filter paper offers superior wet strength, minimal ash content, and high flow rates, making it ideal for separating solids from liquids in diverse environments. Whether you need quantitative or qualitative grades, circles, sheets, or custom sizes, our cheap cellulose filter paper factory delivers bulk quantities at factory-direct prices without compromising on quality. With advanced production lines and stringent quality control, we ensure every batch undergoes rigorous testing for grammage, porosity, and filtration efficiency.
Our commitment to affordability stems from optimized manufacturing processes, vertical integration, and economies of scale, positioning us as the go-to cheap cellulose filter paper factory for B2B buyers seeking cost-effective solutions for filtration needs. From pharmaceutical cleanrooms to environmental testing labs, our cellulose filter paper supports critical separations with precision and durability.
These features make our cellulose filter paper a staple in global supply chains, providing reliability that leading labs and industries depend on.

Our cheap cellulose filter paper factory produces filter paper across multiple grades, each optimized for specific retention and flow characteristics. Below is a comprehensive table detailing key technical specifications, verified through independent testing.
| Grade | Particle Retention (μm) | Basis Weight (g/m²) | Thickness (mm) | Filtration Speed (sec/100ml) | Ash Content (%) | Wet Burst Strength (kPa) | Typical Applications |
|---|---|---|---|---|---|---|---|
| Grade 1 | 11 | 85 | 0.18 | 35-45 | <0.05 | 150 | General lab filtration, precipitates |
| Grade 2 | 8 | 120 | 0.21 | 60-80 | <0.05 | 180 | Organic extractions, fine precipitates |
| Grade 3 | 6 | 135 | 0.23 | 90-110 | <0.05 | 200 | Geological samples, radioactive filtration |
| Grade 4 | 20-25 | 33 | 0.21 | 10-15 | <0.1 | 120 | Rapid filtration, coarse particles |
| Grade 5 | 2.5 | 120 | 0.17 | 150-200 | <0.005 | 220 | Quantitative analysis, gravimetric |
| Grade 6 | 3 | 22 | 0.17 | 20-30 | <0.1 | 140 | Ultra-fine filtration, beverages |
All specifications are nominal and subject to batch testing. Custom grades available upon request from our cheap cellulose filter paper factory.
In laboratories worldwide, our cellulose filter paper from the cheap cellulose filter paper factory excels in routine separations. For analytical chemistry, Grade 5 supports gravimetric determinations of sulfates and phosphates with high accuracy. In pharmaceutical R&D, finer grades like Grade 6 filter out microbial contaminants during drug purity testing.
Environmental monitoring benefits from our robust papers in water quality analysis, capturing sediments and pollutants per EPA methods. Food and beverage industries use coarse grades for clarifying juices, wines, and syrups, ensuring clarity without flavor alteration. Industrial applications include wastewater treatment plants for suspended solids removal and chemical processing for catalyst recovery.
Geological and mining sectors rely on medium grades for soil sample preparation, while research institutions employ them in protein purification and gel electrophoresis setups. Our versatile formats fit Buchner funnels, Gooch crucibles, and Hirsch funnels seamlessly. As a cheap cellulose filter paper factory, we cater to high-throughput scenarios like quality control in manufacturing, delivering consistent results at scale.
These advantages position our products as the smart choice for discerning B2B buyers sourcing from a reliable cheap cellulose filter paper factory.
Selecting our cheap cellulose filter paper factory means partnering with a decade-experienced manufacturer boasting state-of-the-art facilities in Asia's industrial hub. We export to over 50 countries, serving Fortune 500 companies and top research institutions with unwavering reliability.
Our vertical integration—from pulp refining to final packaging—eliminates intermediaries, guaranteeing the lowest prices without quality trade-offs. Rigorous R&D invests in next-gen fibers for enhanced performance, while our expert team provides technical support for optimal application integration.
With a 99.5% on-time delivery rate and zero-defect policies, we build long-term relationships. Choose us for unparalleled value, as your premier cheap cellulose filter paper factory partner in filtration solutions.
What makes your cellulose filter paper "cheap" yet high-quality?
As a dedicated cheap cellulose filter paper factory, we leverage efficient production and bulk sourcing to offer premium grades at reduced costs, backed by full certifications.
Can you provide samples before bulk orders?
Yes, free samples of standard grades are available for evaluation, shipped globally from our factory.
What sizes and formats do you offer?
We supply circles (15-500mm), sheets (custom up to 1m²), and rolls, with OEM printing options.
Is your filter paper suitable for quantitative analysis?
Absolutely—Grades 40, 41, 42, and 44 equivalents feature ash content <0.01% for precise gravimetric work.
How do you ensure product consistency?
Every batch is tested for key parameters, with COA provided. Our cheap cellulose filter paper factory uses automated spectroscopy and microscopy.
What is the minimum order quantity (MOQ)?
MOQ starts at 10,000 pieces, scalable for wholesalers.
Do you offer ashless or hardened variants?
Yes, nitrogen-free ashless and acid-hardened options for aggressive chemicals are available.