Ascend Performance Materials | PA66

High-performance polyamides designed to deliver mechanical durability, thermal resistance and specialist flame-retardant performance.

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From mechanical strength and heat resistance to vibration control and electrical safety, Ascend materials support demanding engineering applications

From automotive powertrains and electric vehicles to industrial equipment and electrical systems, manufacturers need materials that maintain performance under challenging conditions. Ascend Performance Materials develops polyamide resins and compounds that address these requirements through specialist material technologies.

 

Omya Performance Polymer Distribution provides access to Ascend’s Vydyne® and Starflam® PA66 solutions, combining material expertise with commercial and technical support. We help customers identify appropriate grades for their application, processing method and operating environment.

 

Whether the priority is improving toughness, resisting prolonged heat exposure, reducing vibration or meeting specific fire safety requirements, Ascend’s technologies provide options for a wide range of engineering challenges.

 

Coverage includes selected countries across Europe: Denmark, Estonia, Finland, Latvia, Lithuania, Norway, and Sweden.

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Ascend engineering solutions built around application performance

Every component faces a different combination of mechanical, thermal, chemical and electrical demands. Ascend’s PA66 technologies help manufacturers tailor material performance to these conditions, from impact resistance and hydrolysis protection to flame retardancy and high-voltage electrical performance.

Omya Performance Polymer Distribution supports customers throughout material selection, application development and processing, helping them balance component performance with manufacturing requirements.

The Ascend polyamide portfolio available through Omya Performance Polymer Distribution:

Vydyne® polyamide 66 (PA66)

Vydyne® PA66 resins and compounds offer durable engineering performance for automotive, electrical, industrial and consumer applications. The portfolio includes unreinforced, reinforced and impact-modified grades, alongside specialist technologies developed to address specific performance challenges:

• Vydyne® AVS: Anti-vibration system technology designed to dampen high-frequency vibrations, helping reduce noise, vibration and harshness.

• Vydyne® XHT: Enhanced protection against extreme long-term thermal ageing for components exposed to demanding heat conditions.

• Vydyne® HT: Long-term thermal ageing protection to help maintain performance during prolonged exposure to elevated temperatures.

• Vydyne® HR: Enhanced hydrolysis resistance for applications exposed to hot water and coolant environments.

• Vydyne® IM: Impact-modified polyamides offering improved toughness for applications requiring greater impact resistance.

• Vydyne® J series: Electrically neutral, heat-stabilized grades for applications requiring dependable electrical and thermal performance.

Starflam® flame-retardant polyamide 66 (PA66)

Starflam® PA66 resins and compounds combine engineering performance with specialist flame-retardant technologies. Halogenated and non-halogenated options support applications requiring mechanical strength, thermal stability and defined electrical and fire safety performance. Key technologies and application solutions include:

• Starflam® X-Protect: Advanced flame-retardant technology offering exceptional resistance to extreme temperatures, supporting applications such as electric vehicle battery protection and industrial power management.

• Starflam® 500 series: Non-halogenated flame-retardant PA66 grades developed for high-voltage power systems, combining thermal stability, high tracking resistance and efficient processing.

• Starflam® 350J: A specialist flame-retardant solution for unattended appliance applications, offering a glow-wire ignition temperature (GWIT) of 960°C.

• EN 45545-2 applications: Selected Starflam® grades meet defined fire safety requirements of the European railway standard EN 45545-2, supporting cable management, electrical switchgear and structural applications.

        Ascend materials support demanding applications across a range of industries:

        • Automotive and mobility
          Under-bonnet components, cooling systems, motor and compressor components, electrical connectors and electric vehicle power systems requiring mechanical durability, thermal ageing resistance, hydrolysis resistance or vibration control.
        • Electrical and electronics
          Connectors, switches, circuit breakers, relays, sensors and power management components requiring electrical insulation, tracking resistance, thermal stability and grade-specific flame-retardant performance.
        • Industrial
          Gears, bearings, bushings, fasteners, machinery components and equipment housings requiring toughness, abrasion resistance and dependable mechanical performance.
        • Consumer goods and appliances
          Appliance connectors, mechanical components, power tool housings, cable ties and fasteners requiring durability, impact resistance, efficient processing or specialist glow-wire performance.
        • Railway and transport
          Cable management systems, electrical switchgear and structural components requiring mechanical performance and compliance with defined railway fire safety requirements, including EN 45545-2 for selected grades.
        • Renewable energy
          Solar connectors, junction boxes and electrical power management components requiring reliable electrical performance, thermal resistance and appropriate flame-retardant properties.

        Why work with Omya Performance Polymer Distribution?

        Through Omya Performance Polymer Distribution, customers benefit from:

        • Reliable regional supply and logistics network
        • Local technical and application support
        • Material selection and grade optimization
        • Processing expertise and troubleshooting
        • Deep experience across polyamide solutions
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        Contact Omya Performance Polymer Distribution to discuss grade selection and application support.

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        Frequently asked questions (FAQs)

        Ascend’s Vydyne® and Starflam® materials are used in automotive and mobility, electrical and electronics, industrial equipment, consumer goods and appliances, railway and renewable energy applications. Different technologies address requirements such as mechanical durability, heat resistance, vibration control and flame retardancy.

        Vydyne® PA66 offers a broad range of engineering solutions for mechanical, thermal and chemical performance, including specialist technologies for impact resistance, hydrolysis resistance and vibration damping. Starflam® PA66 focuses on flame-retardant performance for applications with specific electrical and fire safety requirements. Selection depends on the properties and approvals required for the finished component.

        Both technologies provide protection against long-term thermal ageing. Vydyne® HT supports applications operating at elevated temperatures, while Vydyne® XHT is developed for more extreme long-term heat exposure. The appropriate grade depends on operating temperature, exposure duration and the mechanical performance required throughout the component’s service life.

        Vydyne® AVS addresses high-frequency vibration, while Vydyne® HR provides enhanced hydrolysis resistance for hot water and coolant environments. Vydyne® IM offers improved impact toughness, and Vydyne® J Series combines electrically neutral properties with heat stabilisation. Omya Performance Polymer Distribution can help assess which technology matches your application.

        Starflam® X-Protect addresses extreme temperature and fire exposure challenges. The Starflam® 500 Series supports high-voltage electrical systems, while Starflam® 350J is designed for unattended appliance applications requiring strong glow-wire performance. Selection should consider electrical properties, thermal conditions, mechanical demands and applicable safety standards.

        Selected Starflam® grades meet defined EN 45545-2 requirements. Suitability depends on the grade, component thickness, application requirement set and required hazard level. Omya Performance Polymer Distribution can help identify materials with relevant supporting test information.

        No. The Starflam® portfolio includes both halogenated and non-halogenated flame-retardant technologies. Non-halogenated options include the Starflam® 500 Series. The appropriate formulation should be selected against your performance requirements and material specifications.

        Our technical specialists help customers assess Ascend materials against their design, operating environment and manufacturing requirements. Support includes grade selection, processing guidance and evaluation of mechanical, thermal, chemical, electrical and flame-retardant performance.

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