Aerospace industry filters

Unique synthetic fabrics based on PEEK materials

Defined acoustic impedance (Rayl)

Highly precise and uniform mesh openings using finest yarns

Highly temperature-resistant, and excellent chemical resistance

Highly precise and safe filter fabrics with a large range of mesh openings

Choice of fabric designs that provide the best possible flow-through rates

Hydrophobic surface coatings

Good temperature and chemical resistances

Available in SEFAR NITEX (PA), SEFAR PETEX (PET) and SEFAR PEEKTEX (PEEK)

Testing equipment complies with ISO 16332

Highly precise and secure filter fabrics with a large range of mesh openings

Excellent thermal and chemical resistance

Best possible flow-through rates

Available in SEFAR NITEX (PA), SEFAR PETEX (PET) and SEFAR PEEKTEX (PEEK)

Best processability

Substantial weight reduction, corrosion-free material combinations
(PEEK high performance polymer)

Fabrics with defined Rayl values (state-of-the-art Rayl testing equipment; Raylometer)

Sefar expertise (well-established partnership in the aerospace industry for over 30 years)

Maximized seam strength of hydrophobic materials (ultrasonic welding equipment)

Improved coalescing effect (various coatings and systems)

High durability and long lifetime (stainless steel)

Significant weight reduction potential by using high performance polymeric fiber
(PET, PEEK, PTFE, PFA, FEP)

Less installation space (high flow rates)

Withstands harsh conditions caused by high pressure, temperature,
shock and aggressive fluids (stainless steel and high performance synthetics)

High protection of hydraulic, fuel, lubrication oil and air systems from contaminants
(precision mesh opening)

Longer lifetime (reusable and cleanable)