PEEK Monofilament

Polyetheretherketone (PEEK) monofilament is made of polyetheretherketone resin by high-temperature melt spinning. It has good physical properties, chemical stability, heat resistance, electrical insulation properties, and is flame retardant and self-extinguishing. In addition, polyetheretherketone fiber can be recycled, and the raw material recovery rate can reach more than 90%, which is very friendly to the environment and reduces the cost of use.

PEEK Monofilament Properties & application

Braided sheath for high-performance wires and cables in aerospace

The density of aviation PEEK braided sheath is 1:7 compared to metal braiding. It is used on aircraft cables and
Can reduce the weight of aviation parts by more than 50%, saving fuel costs.
It is generally widely used for cable protection at the tail of the engine. It is resistant to high and low temperatures and can be used for a long time in the range of -170℃-260℃.
Good insulation, dielectric constant 3.4-3.6
Acid and alkali resistance, corrosion resistance
High strength
Good flame retardancy, fire protection level reaches VO level.

Mixed composite materials for structural parts of aerospace weapons and equipment

Low density, used in aircraft cable sheaths, with significant weight reduction effect
Resistant to high and low temperatures, can be used for a long time in the range of -170C-260C
Edge reinforcement mainly plays the role of reinforcement and wear resistance
High strength, high modulus, good rebound
Good flame retardancy, fireproof grade reaches VO grade.

Petrochemical Industry

Oil-resistant and corrosion-resistant fuel filters for aircraft and automobiles Drying canvas for papermaking machinery

Acid and alkali-resistant, corrosion resistant
High and low-temperature resistance, can be used for a long time
High strength and high modulus

Medical suture and ligament materials

Excellent recovery performance and high energy absorption
Suitable for high-temperature sterilization
Good biocompatibility

Mesh conveyor belts for food processing and pharmaceutical industry machinery and equipment

PEEK fiber is clean and does not pollute other contact objects.
Easy to sterilize. It is suitable for high-temperature sterilization.
Good biocompatibility.

Shoes, hats and clothing industry

Flame retardant, waterproof, UV resistant, anti-aging
Acid and alkali resistant, anti-aging,high strength
High modulus, good rebound, not easy to break
Easy to weave, not easy to break
Multiple colors, 9 base colors can be selected
Translucent

Why Choose PEEK Monofilament?

PEEK Fiber Features

High temperature resistance.

UL temperature index of 250°C.

High strength

pure resin up to 94MPa, fiber reinforced up to 210MPa

Chemical resistance

In addition to concentrated sulfuric acid, almost insoluble in any conventional chemical reagents

Creep resistance

High-temperature creep resistance, 150 ℃ is equivalent to the endurance of nylon at room temperature

Tensile strength

Peek monofilament breaking strength about 25~40cN/tex, compound filament up to 65 cN/tex

Elongation

20%～40%

Modulus

3～6GPa, LOI value 35

Melting point

334～343 ℃

Long-term use temperature

250 ℃

General Client Question

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PEEK filaments, with a normal operating temperature of 260°C, are hydrolysis-resistant and can be cleaned and disinfected in high-temperature steam. PEEK filaments are extruded from victrex PEEK450G customized special raw materials, breaking the length limit of traditional processes, with various diameters, corrosion resistance, high temperature resistance, and a certain degree of flexibility, which is convenient for bending during the connection process.

Color dyes, copper powder, glass fiber, graphite, carbon fiber, carbon powder, polystyrene, etc. can be added.

Monofilaments are supplied on flanged spools as standard.

discount up to 10% for only this month, grab the deal

BWPEEK has more than enough mold sizes, if you don't see the size you need, please send us an RFQ with your requirements and we will get back to you with a price as soon as possible. PTFE is naturally super smooth and has great heat/chemical resistance, making it a very suitable material for use in the most demanding applications.

PEEK Monofilament

PEEK Monofilament Properties & application

Braided sheath for high-performance wires and cables in aerospace