With a forward-looking vision, we have quickly invested in this Bearings, Piston Guide Rings, Glyd Rings industry to study and explore. The company integrates many social resources and is committed to providing new and old customers with satisfactory and cost-effective products. We have been convinced that with joint attempts, the business enterprise between us will bring us mutual benefits.
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.
As a professional Back up Ring Single Turn for Tube Fitting/Mechanical/Oil Gas manufacturer integrating R&D, production and sales, we have a group of professional R&D teams, high-quality technical personnel and management personnel, and advanced production, processing and testing equipment. Clear and recognized organizational goals can increase the company's new business, improve the company's cohesion and employees' sense of honor to the company, and provide more opportunities for the company. The mystery of our rapid development is that we always keep close to the market demand and keep pushing out new ideas.
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