Product Description
Specification
| Working Temperature | 260-300 degree c |
| Brand | POLYMAT |
| Usage/Application | Automotive, electrical,chemical,Aerospace,medical,food,oil exploration |
| Color | natural |
| Material | PEEK 450g |
| Size | as per customer requirement |
| Shape | round hollow ring |
Exceptional Thermal and Chemical ResistancePEEK Back Up Rings are engineered for continuous performance in environments with temperatures as low as -60C and as high as +250C. Their Virgin PEEK 450G construction ensures remarkable chemical resistance, making the rings ideal for applications involving aggressive fluids or challenging operational conditions.
High Precision Manufacturing for Versatile ApplicationsProduced using advanced injection molding techniques, each ring maintains strict tolerances of 0.05 mm and a smooth surface finish. Available in both standard and custom sizes, they serve a wide range of hydraulic and pneumatic sealing requirements, ensuring high performance in static and dynamic setups.
FAQs of PEEK Back Up Rings:
Q: How are PEEK Back Up Rings used in hydraulic and pneumatic sealing systems?
A: PEEK Back Up Rings are primarily used to support primary sealing elements, prevent extrusion, and maintain consistent sealing in hydraulic and pneumatic systems. Their design ensures stability and extends the lifespan of the seals, especially in applications with high pressure or variable temperatures.
Q: What makes Virgin PEEK 450G an ideal material for Back Up Rings?
A: Virgin PEEK 450G offers high mechanical strength, excellent chemical and wear resistance, and superior dimensional stability over a wide temperature range. These characteristics ensure that the rings can withstand aggressive media and harsh operating conditions without compromising performance.
Q: When should I choose a PEEK Back Up Ring over a traditional metal alternative?
A: A PEEK Back Up Ring is preferred when non-metallic properties are necessary, such as in chemically aggressive settings or where metal components might corrode or introduce contamination. Their high wear resistance and thermal stability also make them ideal for demanding sealing applications.
Q: Where can PEEK Back Up Rings be custom manufactured for specific requirements?
A: As an exporter, manufacturer, and supplier in India, custom PEEK Back Up Rings can be produced according to AS568, DIN, or user-specific dimensions. Customization options include color, thickness (2 mm5 mm), and diameter ranges to suit varied industrial needs.
Q: What is the process for producing PEEK Back Up Rings?
A: The rings are made using plastic injection molding, which allows for precise shaping according to standard or custom specifications. This process ensures consistent quality, accurate tolerances, and smooth surface finishes for optimal sealing performance.
Q: What benefits do PEEK Back Up Rings offer compared to other plastic back up rings?
A: Compared to other plastics, PEEK Back Up Rings deliver superior temperature and chemical resistance, excellent compression set characteristics, and outstanding mechanical strength. These properties ensure longevity and reliable operation in critical sealing roles.