• High stiffness with low weight and low thickness:
  Optimal pleating and stability
• Open structure:
  High air permeability and low pressure drop (reduces energy consumption)
• Bi-component filaments:
  Optimal adhesion to specific filter media
• Outstanding dimensional and thermal stability:
  Easy and stable processing
• Excellent mass regularity:
  Consistently high filter performance

Filter medium support designed to meet your needs
Colback filter medium support layers vary in polymer, filament thickness, color and weight. Choose the Colback type best suiting your specific requirements from a broad product range. Send us an e-mail or call (+31 26 366 4600) to request a free sample kit.

Colback end-uses
Leading filter media and filter manufacturers rely on Colback filter reinforcements to maximize output volumes whilst enhancing finished product performance.

Colback is suitable for the production of both air and liquid filters including:

• Cabin air filters
• Engine air intake filters
• Face masks
• Heating, Ventilating & Air Conditioning (HVAC) filters 
• High-Efficiency Particulate Air (HEPA)/ Ultra Low Penetration Air (ULPA) filters
• Industrial liquid filters 
• Oil and fuel filters
• Vacuum cleaner bags