Rynite

Informationen zur Marke

Rynite® is a glass fiber-reinforced, semi-crystalline Polyethylene Terephthalate (PET) resin developed by Celanese to meet the rigorous demands of today’s industrial, automotive, and electrical sectors.
Rynite® PET combines the strength and durability of metal with the design flexibility and processing efficiency of thermoplastics. Thanks to its outstanding flow properties, Rynite® PET enables efficient molding of thin or complex geometries at reduced injection pressure—ideal for producing small, high-precision parts.
Rynite® PET by Celanese delivers outstanding thermal stability, electrical insulation, excellent chemical resistance and mechanical strength, making it a go-to material for manufacturers seeking long-term performance and cost-effective production. It’s particularly valuable in replacing die-cast metals, thermosets, and in electrical/electronic or automotive settings.

The main advantages of Rynite® PET grades include:

Outstanding Electrical Performance

• Excellent dielectric strength, even at high temperatures

• Stable performance in humid environments

• Pre-approved for UL Electrical Insulation Systems (Class N, 200°C)— saving customers time and cost in system approvals

Superior Thermal Resistance

• Heat Distortion Temperature (HDT) up to 235°C under load

• Continuous RTI (Relative Thermal Index) up to 155°C

• Maintains dielectric properties at elevated temperatures

Exceptional Structural Strength

• Available in grades with up to 50% glass fiber reinforcement

• High stiffness, creep resistance, and mechanical strength

• Ideal for metal replacement and lightweight

• Dimensional stability and high-gloss finish

Advanced Flame Retardancy

• Halogenated and non-halogenated UL94 V-0 options

• Available in formulations that are PFAS-free and RoHS compliant

• Complies with UL94 V-0, UL f1, and 5VA standards for flame resistance

• Suitable for use in electrical safety-critical applications

Typical Applications of Rynite® PET:

Automotive

• Headlamp brackets

• Roof racks

• Wiper arms

• Ignition parts

Electrical & Electronics

• Bobbins

• Switches

• Encapsulated motors

• Contactor housings

Industrial & Energy

• High-voltage insulators

• Solar panel frames

• Control units

Structural and Metal Replacement

• Components requiring strength, durability, and reduced weight

Explore the Rynite® PET Portfolio:

• Glass-Filled Grades - Combine very high stiffness with low density, excellent for metal replacement and lightweighting applications

• Flame-Retardant Grades - UL 94 V-0 and UL f1 rated for electrical insulation and safety

• Low-Warp Grades - Designed for applications requiring superior dimensional stability

• Hydrolysis-Resistant Grades - Engineered for high heat and humidity environments, offering superior durability in challenging conditions

• Toughened grades - Designed to replace thermoset materials

By choosing Rynite® PET from Celanese, manufacturers gain access to a versatile and reliable engineering thermoplastic that enhances product performance and longevity. Whether for automotive, electrical & electronics or industrial applications, Rynite PET offers a proven solution that meets industry standards while providing excellent mechanical, thermal, and electrical properties. Explore the full potential of Rynite® PET and discover how this advanced polymer can elevate your next project.

Rynite Produkte

Verfügbar in

Finland, Norway, Sweden, United Kingdom, Denmark, Ireland, Austria, Belgium, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, France, Germany, Greece, Hungary, Italy, Luxembourg, Netherlands, North Macedonia, Poland, Portugal, Romania, Serbia, Slovakia, Slovenija, Spain, Switzerland, Turkey, Ukraine

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