FVMQ X-Rings
| FVMQ | Test Method | Norm | Test Values |
| Specific Weight | ISO 2781 | 1.48 | |
| Hardness | ISO 868 | 70 ± 5 Shore A | |
| Tensile Strength at break | ISO 37 | 9.36 MPa | |
| Elongation at break | ISO 37 | 231% | |
| Compression Set, 22h/175°C | ISO 815 | 16% | |
|
Heat Ageing, 70h/200°C Hardness Change Elongation Change Tensile Strength Change Weight Change |
ASTM D 573
|
+4 -18% -15 % - 0.9% |
|
|
Immersion in Oil AMS 3021, 70h/150°C Hardness Change Tensile Strength Change Elongation Change Volume Change Compression Set |
ISO 1817
|
-9 -39% -24% +11.2% 23.5% |
|
|
Immersion in TT-S735 type III Fuel 22h/24°C Hardness Change Tensile Strength Change Elongation Change Volume Change |
-13 -41% -34% +22.8% |
Introduction
The FVMQ X-ring is a high-performance seal with excellent high temperature and chemical resistance and wide applicability.
Therefore, FVMQ X-rings can maintain stable performance in various extreme environments, providing reliable sealing solutions for various industrial applications.
working principle
The working principle of the FVMQ X-rings is mainly based on its material properties and structural characteristics. In practical applications, the X-ring is usually installed in a groove in the equipment and forms a tight seal with the opposite shaft or hole by applying external pressure. When pressure acts on the X-ring, it will deform in the radial direction, increasing its contact area with the shaft or hole, thereby achieving a more reliable sealing effect.
Production Process
1. Material selection: Select fluoro silicone rubber materials that meet the requirements.
2. Molding: Put the selected material into the mold and mold it under appropriate temperature and pressure.
3. Cooling and shaping: Cool and shape the molded FVMQ X-ring to make it stable in shape.
4. Trimming: trim the shaped FVMQ rubber X-rings to remove burrs, impurities, etc.
5. Inspection and packaging: Carry out the quality inspection on the finished product and package it after passing it.
The production process of the FVMQ X-rings requires multiple processes and treatments to produce seals that meet the requirements. At the same time, during the production process, attention must be paid to material selection, mold design and manufacturing, production process control, and quality control in inspection and packaging to ensure product quality and safety.
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