SIL CanGuard SI65GY55 O-Ring, Size: -001
Material: SIL CanGuard SI65GY55 O-Ring
Size: AS568 -001 O-Ring
Part Number: SI65GY55-OR-001
CanGuard™ (Canyon Components)
SI65GY55
Silicone (VMQ)
65
a
MIL-DTL-83528
EMI Nickel and Aluminum Filled
Color: Gray
Detailed Description
SI65GY55-OR-001 is a Gray, 65 a, Silicone (VMQ) O-Ring made from CanGuard™ (Canyon Components). CanGuard™ (Canyon Components) SI65GY55 is manufactured with the following features & specifications: MIL-DTL-83528, EMI Nickel and Aluminum Filled. SI65GY55-OR-001 is AS568 size -001 O-Ring also referred to as 1.02mm (Cross Sectional Diameter (CS)) x 0.74mm (Inside Diameter (ID)).
Material: SIL CanGuard SI65GY55 O-Ring
Size: AS568 -001, 1.02mm CS X 0.74mm ID (0.040" CS X 0.029" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | SI65GY55 |
| Brand | CanGuard™ (Canyon Components) |
| Material | Silicone (VMQ) |
| Color | Gray |
| Durometer | 65 a |
| High Temperature | 160 °C / 320 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -001 |
| Cross Section (CS) | 1.02 mm / 0.040 in |
| Inside Diameter (ID) | 0.74 mm / 0.029 in |
| Other Specifications | |
MIL-DTL-83528 | |
EMI Nickel and Aluminum Filled | |
CanGuard® SI65GY55 is a 65 Shore A gray conductive silicone elastomer filled with nickel-plated aluminum particles, engineered for high-performance EMI and RFI shielding. Designed to meet the requirements of MIL-DTL-83528, this material provides excellent electrical conductivity and effective shielding performance while maintaining flexibility and compressibility. With a service temperature range of -55°C to 160°C (-67°F to 320°F), SI65GY55 offers stable mechanical and conductive properties across wide thermal variations, making it suitable for use in enclosures, connectors, and electronic housings.
This compound provides an optimal balance between conductivity, durability, and cost efficiency, making it an excellent choice for military, aerospace, and industrial electronic systems. It is not recommended for environments with prolonged salt mist exposure or applications subject to high abrasion. Canyon Components offers equivalent conductive silicone materials that match or exceed the performance of SI65GY55 for EMI/RFI shielding and environmental sealing applications.


