Send us the product code/name, and we will provide a quote within 1 hour. Round Cross-Section O-Ring Cords (Sealing Gaskets) For flexible, joint-free sealing solutions on large-diameter flanges, covers, and non-standard sealing areas, O-Ring Cords (Round Cross-Section Gaskets) are the most practic...
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For flexible, joint-free sealing solutions on large-diameter flanges, covers, and non-standard sealing areas, O-Ring Cords (Round Cross-Section Gaskets) are the most practical and reliable sealing elements. Produced with the manufacturing expertise and strong R&D infrastructure of our established company, our cords feature a smooth surface finish and high calibration precision, ensuring a perfect fit in the groove to completely prevent leaks.
Depending on the chemical, thermal, and mechanical challenges of the application, we offer material options in NBR (Nitrile), Viton (FKM), and Silicone (VMQ).
All required thickness (cross-section diameter) details are provided in the technical drawing and tables on the product image. Our standard cross-section sizes, available for continuous supply across all material groups (NBR, Viton, Silicone), are as follows:
Thin Cross-Section Group: 1.50mm / 1.78mm / 2.00mm / 2.50mm / 3.00mm / 3.50mm
Medium Cross-Section Group: 4.00mm / 4.50mm / 5.00mm / 5.50mm / 6.00mm / 6.50mm
Thick Cross-Section Group: 7.00mm / 7.50mm / 8.00mm / 8.50mm / 9.00mm / 10.00mm / 11.00mm
Our Design Philosophy: We design and manufacture our products to comply with nominal conditions. Our goal here is to provide optimum benefit. For specialized applications, updates are possible based on the information you provide and suitability for the intended purpose.
For Your Special Requests: For custom thicknesses outside the standard cross-sections listed in the technical drawing and above, different sponge (porous) structures, or high-volume manufacturing needs specific to your projects, please send us a message or contact us via email.
