Air and liquid filtration

PPI filter foam

Technical polyurethane with an open-cell structure and controlled pores (PPI), designed for air and liquid filtration.

  • Filtration adjustable by density
  • High durability and chemical resistance
  • Performance in dry and wet conditions
  • Adaptable to any shape
Description

Efficient, adaptable filtration

PPI (pores per inch) filter foam controls the passage of fluids and particles through pore density, providing efficient filtration adaptable to many industrial applications.

Widely used in ventilation, air conditioning, air treatment and liquid filtration, among other technical applications.

Types

By material base and filtration medium

01Ester-based · black

Suitable for filtering air, fumes and dust. Good mechanical strength; widely used in industrial ventilation and extraction systems.

02Ether-based · blue

Designed for liquid filtration: aquariums, water filters and applications requiring high moisture resistance and durability.

Classification

PPI filtration grades

  • PPI 10 · coarse filtration, large particles
  • PPI 20 · ventilation and air conditioning
  • PPI 30 · air and dust filtration
  • PPI 45 · medium filtration for industrial use
  • PPI 60 · compressed air and technical processes
  • PPI 80 · ultrafine, high-precision filtration
Applications

Where it is used

  • Ventilation and air conditioning systems
  • Air filters in industrial machinery
  • Fume treatment and dust control
  • Water and aquarium filtration systems
  • Particle separation in industrial processes
Formats

Available formats

2000 × 1000 mm sheets Different thicknesses Custom-cut components Custom formats

Have a project in mind?

Tell us what you need and our technical team will recommend the ideal material and format, with a tailored quotation.

Obiform