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Thermoformable material

PEEK plastic : technical polymer for extreme environments

The Polyetheretherketone (PEEK) is a high-performance thermoplastic recognised for its exceptional mechanical, thermal and chemical properties. Designed to withstand the harshest conditions, this engineering polymer is positioned as a credible alternative to metal in many industrial applications.

At RBL Plastiques, we master the transformation of PEEK by thermoforming  to design high-precision technical parts that are resistant to heat, pressure and corrosion.

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Key properties of High Performance PEEK

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Extreme mechanical strength and rigidity

PEEK plastic withstands high mechanical stress, repeated shocks and continuous vibration without deformation. It retains its structural stability even in high-stress environments, such as precision mechanisms or technical automotive assemblies.

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Exceptional thermal resistance

Capable of withstanding continuous temperatures in excess of 250°C, PEEK retains its rigidity and mechanical properties where other polymers fail. This heat resistance makes it the material of choice in the health and pharmaceutical sectors for sterilisation requirements.
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Chemical resistance and durability

Inert to acids, bases, solvents and aggressive cleaning agents, PEEK guarantees lasting chemical stability. It is used in sterilisable or corrosive sectors, including healthcare and the food industry.
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Dimensional stability and precision

Even when subjected to thermal or mechanical variations, PEEK retains its geometry and precise fit. Its lightness and rigidity make it an alternative to metal, reducing the weight of structures and optimising equipment maintenance.
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Insulating and dielectric properties

An excellent electrical insulator, PEEK protects electronic components and control systems against discharges and interference.

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Applications for thermoformed PEEK in every industrial sector

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Technical characteristics

Why choose PEEK for your industrial projects?

 

The PEEK is chosen when no other polymer can meet the constraints It can be used in a wide range of mechanical, thermal or chemical applications. Its versatility stable at high temperatures and its exceptional resistance make it a material you can trust for technically demanding industries.

It can be used for critical components and assemblies subject to heat or contact parts in aggressive environments.

Notre gamme de matières thermoformables

Abs

Rigid, impact-resistant, and easy to thermoform, ABS is ideal for technical parts and industrial packaging solutions.

Discover the Abs

Pet

Transparent plastic, highly valued for its rigidity, gloss, and excellent impact resistance. Ideal for packaging, it offers an effective moisture barrier.

Discovering APET

Peek High Performance

A material highly resistant to heat, chemicals, and mechanical stress, PEEK is perfect for demanding industrial applications.

Discover the Peek

Pet

Transparent, lightweight and recyclable, PET is used for thermoformed packaging and parts requiring excellent optical clarity.

Discovering the Pet

Bio-based Material (PLA)

Matériau 100 % bio-sourcé, fabriqué à partir de ressources renouvelables comme l’amidon de maïs. Compostable, léger et rigide, il constitue une alternative écologique idéale

Discover PLA

PMMA

Offering glass-like transparency and good rigidity, PMMA is favoured for aesthetic applications and visual protection.

Discovering PMMA

Polyethylene – PE

Flexible, lightweight and resistant to chemical agents, PE is commonly used for food bins, trays and packaging.

Discovering Polyethylene

Polystyrene – PS

Economical and easy to shape, PS is ideal for single-use thermoformed parts or technical packaging.

Discovering Polystyrene

Polypropylene – PP

Heat, shock, and chemically resistant, PP is a versatile material suitable for demanding industrial environments.

Discovering Polypropylene

PVC

Robust, insulating, and easily thermoformable, PVC is used for durable parts and packaging requiring excellent mechanical strength.

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Thermoforming and formatting PEEK

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Each piece in Thermoformed PEEK is designed to withstand extreme environments: heat, pressure, abrasion, high-temperature cleaning or repeated chemical cycles. Thanks to its thermal and chemical stability, PEEK can be thermoformed, machined or injected with micrometric precision.

RBL Plastiques handles the entire industrial process, from design to repeatable production, to ensure consistent quality and long-term reproducibility. 

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The various versions of PEEK

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PEEK

Reference material combining rigidity, strength and durability. Used for mechanical components, shells, technical covers and precision parts.

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PEAK

Reinforced version offering increased thermal resilience and exceptional resistance to temperature cycling. Ideal for engine or machine areas subject to extreme temperature variations.

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PPSU

Polymer with high resistance to hydrolysis and sterilisation cycles. Used in medical, laboratory and high-humidity environments.

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PPSE

A technical material offering enhanced chemical resistance and flame retardancy, suitable for the electronics and aeronautics industries.

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PC (Polycarbonate)

Thermoplastique transparent et résistant aux chocs, idéal pour les protections visuelles et vitrages techniques.

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PA (Polyamide)

Technical polyamide combining lightness, wear resistance and good mechanical strength.

Make the right choice of plastic material

Enjoy a free exchange with RBL Plastics experts. We guide you in selecting the material the most efficient for your industrial need.

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