With the progress of science and technology, the requirements of various Spherical Rod End Bearings, Step Seals, Composite Marine Bearings are more refined. We have enjoyed a great reputation among our customers for quality products and good services. We are building a company that the world is proud of, and aspire to become the world's most sustainable company. We practice the concept of energy conservation and environmental protection, and actively promote the application of new energy-saving and environmental protection technologies. Nowadays our products sell all over the domestic and abroad.
Our back-up rings can be made from pure PTFE or filled other materials to meet different working conditions.
Product parameter
Material type | Color | Density (g/cm³) | Linear thermal expansion factor | Tensile Strength | Elongation | Compressive strength | Bending strength | Impact strength without Notch | Friction and wear properties (dry friction) | |||
Coefficient of friction | Wear scar width | Wear loss | ||||||||||
DF-101 | White | 2.1-2.2 | 10-12 | 20-30 | >250 | 12 | 11-14 | 16 | <0.1 | ≥20 | ≥254 |
Product application
In a sealing application, backup rings provide added extrusion resistance and prevent damage to o-rings and seals when subjected to high pressures, larger extrusion gaps, and/or high temperatures.
We are a high-tech comprehensive enterprise dedicated to the development, production, customization and sales of Waterjet Hyplex Hybrid Parts Backup Ring Back up (011043-1). Setting appropriate control and equity balance is conducive to enhance the value of the company. Only by continuously carrying out quality innovation, we can create excellent quality and achieve sustainable development.
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