Thermoplastic semi-finished products

Comco-POM-C

This semi-crystalline thermoplastic features good frictional properties and high dimensional stability. POM-C offers high mechanical load-bearing capacity paired with good machinability. For all customers requiring mechanically precise components and strict tolerance ranges, our POM-C is highly recommended. Thanks to its low moisture absorption, POM-C is suitable for components that must function underwater or in a wet environment – humidity does not change its properties. POM-C is also resistant to a wide range of organic solvents and chemicals.

Material at a glance:

• Comco POM-C

Comco-PET

Alongside POM-C and PA6 casting, PET (or PET P) is one of the most widely-used technical plastics. Its excellent mechanical properties make it ideal for applications like precision mechanical components. PET offers high tensile strength and mechanical load-bearing capacity, stable hardness and good dimensional stability. Because of its low coefficient of friction, Comco PET is frequently used for components demanding high wear resistance such as wear parts, bearings, bushings, turntables or track rollers. PET is also suitable for applications in the food processing industry requiring high chemical resistance and low moisture absorption.

Material at a glance:

• Comco-PET

Comco-PEEK

PEEK offers excellent mechanical strength, high chemical and hydrolysis resistance as well as high radiation and steam resistance. The continuous operating temperature of PEEK is about 250 °C. Thanks to its excellent thermal properties, PEEK is suitable for applications at very high temperatures. Its physical properties remain unaffected by the external environment.

Material at a glance:

• Comco-PEEK

Comco-PTFE

The plastic with the highest resistance to chemicals and extremely low adhesion, Teflon / PTFE is a soft sintered material with a low level of mechanical resistance. Its most important properties are: resistance to almost all chemicals, very high continuous service temperature, 260 °C flame retardance, low coefficient of friction, extremely low adhesion, low strength and hardness and high frictional wear.

Material at a glance:

• Comco-PTFE

Comco-PVDF

PVDF is a high-performance fluoropolymer known for its exceptional chemical resistance, mechanical properties, and thermal stability. Compared to other fluoropolymers, PVDF offers easier melt processing due to its relatively low melting point of around 338°F (170°C).

Material at a glance:

• Comco-PVDF

Comco-ETFE

ETFE is a high-performance fluoropolymer known for its excellent chemical resistance, high toughness and outstanding weathering resistance.

Material at a glance:

• Comco-ETFE

Comco PA6 FR-V0

Flame retardant polyamide 6 for special applications according to UL94 V0 and rail applications according to DIN EN 45545-2

With our Comco-PA6 FR-V0, Comco EPP offers you an unreinforced, flameretardant polyamide 6 suitable for special applications.

Material at a glance:

• Comco PA6 FR-V0

Comco PA 6.6

Compared to PA 6, PA 6.6 has a slightly higher surface hardness and rigidity, as well as reduced moisture absorption. Further positive features include increased wear and heat resistance, but it has a lower toughness compared to PA 6. One popular modification is the 30% glass fibre reinforcement. PA 6.6 GF 30 features increased dimensional stability, very high rigidity and even greater heat resistance compared to unreinforced versions.

Material at a glance:

• Comco PA 6.6

Comco-PE

Comco PE 1000 / PE-UHMW is a technical plastic used in many industrial fields to solve frictional and mechanical problems as well as material flow problems. The PE 1000 polyethylene product family is characterised by extreme wear resistance, high impact strength as well as excellent resistance to chemicals. These products have become well established in technical applications. It is an ultra-high molecular polyethylene, with a molecular weight of 4,000,000–9,000,000.

Other designations: PE-UHMW, RCH1000

Material at a glance:

• Comco-PE 500 / PE 500 Regenerate
• Comco-PE 1000 / PE 1000 Regenerate

Comco-ABS

This material offers ideal properties required for the production of prototype designs. Its residual stress is completely eliminated by the unique tempering process, which also results in excellent machinability and dimensional stability. ABS sheets are easy to process.

Material at a glance:

• Comco-ABS

Comco-PEI

This semi-transparent amorphous thermoplastic offers excellent steam and water vapour properties, heat resistance and extraordinary dielectric properties. Its constant operating temperature is about 170 °C. PEI is ideal for applications that require reliable resilience and stability at high temperatures.

Material at a glance:

• Comco-PEI

Comco-PPSU

Comco-PPSU is a high-performance, amorphous thermoplastic known for its excellent thermal stability, toughness, and resistance to repeated steam sterilization.

Material at a glance:

• Comco-PPSU

Comco-PSU

Polysulfone (PSU) is a high-performance thermoplastic known for its heat resistance, chemical resistance, and dimensional stability, making it suitable for various applications.

Material at a glance:

• Comco-PSU

Comco-Polyimide

Polyimide is a high-performance polymer known for its exceptional thermal stability, chemical resistance, and mechanical strength. It maintains its physical integrity across a wide temperature range (typically from -269°C to +400°C), making it ideal for demanding industrial, aerospace, and electronics applications.

Material at a glance:

• Comco-Polyimide