Durable Synthetic Filter Media for HVAC Pre-Filtration
COARTEX Thermally Bonded Mat Roll Filters are engineered for reliable coarse air filtration in HVAC systems, ventilation units, and industrial air handling applications. Manufactured from high-quality synthetic polyester fibers that are thermally bonded together, the media provides excellent structural stability, consistent filtration efficiency, and resistance against fiber shedding.
This robust construction ensures dependable performance in demanding ventilation environments while maintaining low pressure drop and high dust holding capacity.
Thermally Bonded Fiber Structure
The filter media is produced by bonding polyester fibers using a thermal process that creates a stable multi-directional fiber structure. This bonding technique improves media integrity, prevents fiber release into the airflow, and enhances filtration durability compared with conventional loosely bonded filter media.
The progressive fiber density helps capture airborne particles efficiently throughout the full depth of the filter media, enabling longer service intervals and improved protection of downstream filters.
Key Features
- Thermally bonded synthetic polyester filter media
- Stable fiber structure preventing fiber shedding
- High dust holding capacity
- Low pressure drop for energy-efficient operation
- Available in filtration classes G3, G4, and M5
- Suitable for high humidity conditions up to 95–100% RH
- Fire resistant according to DIN 53438 F1
- Easy to cut and adapt for various filter frames and ventilation systems
Typical Applications
COARTEX Thermally Bonded Mat Roll Filters are widely used in:
- HVAC and air handling units (AHU)
- General ventilation systems
- Spray booths and paint preparation areas
- Fan coil filtration
- Industrial air intake filtration
- Pre-filtration stages before fine filters and HEPA filters
These filters help protect ventilation equipment, improve indoor air quality, and extend the service life of downstream filtration systems.
Available Dimensions
Thermally Bonded Mat Roll Filters are supplied in flexible roll format for easy handling and installation.
Typical options include:
- Roll widths: 1000 mm / 2000 mm
- Roll length: 20 m
- Thickness options: 10 mm – 30 mm
- Various media densities and filtration grades available
Custom sizes and densities can also be manufactured depending on the specific filtration requirements.
Why Choose COARTEX Thermally Bonded Roll Filters?
COARTEX Thermally Bonded Mat Roll Filters provide a durable and economical solution for coarse air filtration. Their stable polyester structure ensures reliable filtration performance, easy handling, and long operational life, making them suitable for a wide range of commercial and industrial ventilation systems.
