Looking for a reliable source for activated carbon nonwoven media? At PuSponge, we manufacture and supply premium carbon-impregnated nonwoven fabrics directly from our facility. Designed for efficient odor removal, VOC adsorption, and particle filtration, our materials are widely used in air purifiers, industrial respirators, and automotive cabin filters.
Unlike trading companies, we control the entire manufacturing process. Whether you need standard master rolls, precise die-cut pieces, or customized carbon content, we offer flexible OEM solutions with competitive wholesale pricing.
| Specification | Details / Customizable Range |
| Base Material | Nonwoven Fabric |
| Carbon Source | Premium Coconut Shell / Coal-based Activated Carbon |
| Weight (GSM) | 35g/m² – 150g/m² (Customizable based on requirements) |
| Carbon Content | 30% – 60% (High loading available for heavy-duty apps) |
| Thickness | 0.5mm – 2.5mm |
| Roll Width | Standard 1m, 1.2m, 1.5m (Custom slitting available up to 2m) |
| Form Factor | Master rolls, slit rolls, die-cut pads, pleated formats |
| Pressure Drop | Extremely low air resistance (Optimized for HVAC and masks) |
Why Choose Our Carbon Filter Fabric?
Zero Carbon Shedding: We use advanced thermo-bonding and proprietary adhesive techniques to ensure the carbon powder stays firmly attached to the fibers. No black dust in your downstream production.
High Iodine Value: We utilize high-grade activated carbon powder, ensuring maximum microporosity to trap formaldehyde, benzene, and unpleasant odors effectively (ideal for resin/styrene vapor absorption in workshops).
Excellent Breathability: Engineered to balance high filtration efficiency with minimal air pressure drop, saving energy in blower and fan systems.
Easy to Process: The material is highly pliable. It is easy to cut, pleat, sew, or ultrasonically weld (perfect for face mask production).
Advanced OEM: Nonwoven + Sponge Composites
As experts in polyurethane (PU) foam, we don't just sell plain nonwoven fabric. We offer Laminated Filter Media. By laminating our activated carbon nonwoven with open-cell reticulated filter sponge, you get a 2-in-1 solution: the foam acts as a rigid pre-filter for large dust particles, while the nonwoven layer absorbs microscopic gases. This composite is highly requested for heavy-duty HVAC systems and commercial air scrubbers.
Main Application Areas
Based on our export experience, our clients primarily use this material for:
Air Purification: Pre-filters and composite HEPA filters in household and commercial air purifiers.
PPE & Respirators: The core odor-absorbing layer in active carbon face masks (dust masks) and respirator cartridges.
Automotive: Cabin air filters to block exhaust fumes and outside odors.
Industrial Exhaust: Fume extractors, soldering smoke absorbers, and laser cutting ventilation systems.
Daily Life & Household: Shoe insoles, range hood filters, and pet litter box filters.
