What Is Activated Carbon Fiber? Custom Size & Carbon Content Specifications Guide

Activated carbon fiber media, a core raw material widely used in air filters, air purifier cartridges, HVAC filtration systems, and household purification accessories, has become the top choice for global wholesalers and Amazon filter suppliers. Today, we present a comprehensive overview of our activated carbon fiber media rolls, covering standard thickness options, customization parameters, and application advantages.

The black roll material shown in the image is our mass-produced activated carbon fiber media. It is created by uniformly bonding high-adsorption activated carbon particles onto a non-woven substrate, resulting in features such as even carbon distribution, structural stability, excellent air permeability, and strong odor-removal capabilities.

This material serves as an essential intermediate layer in composite air filters, effectively adsorbing airborne formaldehyde, smoke, kitchen odors, pet odors, volatile harmful gases, and other specific smells. It can be cut, laminated, and combined with materials like HEPA media, filter cotton, and frames to manufacture finished air filters.

We maintain stock of mainstream thicknesses to facilitate rapid bulk orders for overseas clients:

Standard stock thicknesses: 3mm, 5mm, 10mm

Custom thickness service: Any other thickness can be customized based on client drawings, sample requirements, and specific product application scenarios.

Whether you require ultra-thin carbon media for slim air purifier cartridges or thicker carbon fiber media for industrial deodorization equipment, our production lines can adjust the compression process to precisely match your target thickness.

The adsorption performance of carbon fiber media depends directly on the activated carbon loading; we offer flexible customization of the activated carbon ratio:

• Low activated carbon content: Suitable for removing mild, everyday odors; cost-effective and ideal for entry-level Amazon air purifier cartridges.
• Medium activated carbon content: Balances adsorption performance with cost; a popular choice for wholesale household air purifier cartridges.
• High activated carbon content: Offers superior adsorption of formaldehyde and smoke; an upgrade material for high-end filter cartridges.

Clients can specify the target activated carbon content based on product positioning, market pricing, and filter performance standards. We adjust the raw material ratio during production to meet your required carbon loading specifications.

• Uniform carbon coating: No carbon shedding or powder fallout during filter cutting and assembly
• Excellent tensile strength: Resistant to breakage when laminated with other filter media
• Wide roll widths available: Minimizes material waste during mass production
• Flexible OEM services: Customizable thickness, carbon content, roll width, density, and private labeling
• Reliable supply: Large inventory of standard 3mm, 5mm, and 10mm rolls ready for rapid shipment to Amazon sellers and wholesalers in the US, Europe, and Southeast Asia

• Replacement filters for home air purifiers
• Deodorizing filters for central air conditioning systems
• Pet odor-control pads
• Composite filters for automotive A/C systems
• Pre-filtration for industrial workshop exhaust
• Custom composite filters for Amazon e-commerce brands

If you are an air filter manufacturer, Amazon seller, or wholesaler, we offer sample testing for all thickness and carbon content specifications.

Please email your requirements—including desired thickness, target carbon content, and roll width—to una@purifierhepafilter.com. We will promptly provide a tailored solution and competitive wholesale pricing.