
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.394 in
(10.00 mm)
24.409 in
(620.00 mm)

SIL SI50OR60 X-Ring, Size: 10X620
Material: SIL SI50OR60 X-Ring
Size: Metric 10X620 X-Ring
Part Number: SI50OR60-XR-10X620
Color: Orange
Detailed Description
SI50OR60-XR-10X620 is a Orange, 50 Shore A, Silicone (VMQ) X-Ring. It is a 50 durometer Silicone (VMQ). SI50OR60-XR-10X620 is Metric size 10X620 X-Ring also referred to as 10mm (Cross Sectional Diameter (CS)) x 620mm (Inside Diameter (ID)). Material: 50 Durometer SIL SI50OR60 X-Ring Size: Metric 10X620, 10mm CS X 620mm ID (0.394" CS X 24.409" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | SI50OR60 |
| Material | Silicone (VMQ) |
| Color | Orange |
| Durometer | 50 Shore A Hardness |
| High Temperature | 205 °C / 401 °F |
| Low Temperature | -70 °C / -94 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | X-Ring |
| Size Standard | Metric |
| Size | 10X620 |
| Cross Section (CS) | 10.00 mm / 0.394 in |
| Inside Diameter (ID) | 620.00 mm / 24.409 in |
SI50OR60 is a 50 shore A orange silicone (VMQ) compound manufactured to A-A-59588 Class 3B Grade 50, engineered for applications requiring enhanced tear and flex resistance along with reliable thermal performance. This material provides excellent resistance to thermal degradation and low compression set, making it ideal for O-rings and gaskets used in dynamic or flexing environments. It maintains flexibility down to -70°C while offering stable performance up to 205°C, along with strong resistance to oxygen, ozone, UV exposure, and fungal growth. SI50OR60 is a cost-effective solution for applications requiring durability, flexibility, and environmental resistance.
Silicone rubber, commonly referred to as VMQ, is widely used in O-rings and gaskets due to its broad temperature range and excellent resistance to environmental degradation. Specialty grades like A-A-59588 Class 3B are formulated to improve mechanical properties such as tear strength and flex resistance while maintaining the core benefits of silicone materials. These compounds are commonly used in aerospace, industrial, and environmental sealing applications where repeated movement or deformation is expected. While highly versatile, silicone materials are generally not recommended for use with petroleum fuels or certain aggressive chemicals, making proper material selection important.
Keywords: SI50OR60, SI 50OR60, SI-50OR60, SI50 OR60, silicone 50A orange rubber, A-A-59588 3B-50, ZZ-R-765 3B-50, tear resistant silicone, flexible gasket material, VMQ elastomer, ASTM silicone equivalent, ozone resistant rubber, industrial sealing elastomer, Datasheet, TDS, Test Report, MTR, MSDS, SDS


