Image shown is representative and may differ from the actual product in size, proportions, and color shade
2.380 in
(60.45 mm)
6.000 in
(152.40 mm)
4
0.750 in
(19.05 mm)
4.750 in
(120.65 mm)
1/2"
SIL SI70RE05 Full Face Gasket, Size: 150#-2"-FF-1/2"
Material: SIL SI70RE05 Full Face Gasket
Size: 150#-2"-FF-1/2" Full Face Gasket
Part Number: SI70RE05-150#-2"-FF-1/2"
SI70RE05
Silicone (VMQ)
70
Shore A
External Silicone Oil
Color: Red
Detailed Description
SI70RE05-150#-2"-FF-1/2" is a Red, 70 Shore A, Silicone (VMQ) Full Face Gasket. It is a 70 durometer Silicone (VMQ). SI70RE05 is manufactured with the following features & specifications: External Silicone Oil. SI70RE05-150#-2"-FF-1/2" is size 150#-2"-FF-1/2" Full Face Gasket also referred to as 2 (Pipe Size) x 60.45mm (ID) x 152.4mm (OD) x 4 (Bolt Qty) x 19.05mm (Bolt Dia.) x 120.65mm (Bolt Circle) x 1/2" (Thickness). SI70RE05-150#-2"-FF-1/2" is a size 2, 150#-FF ASME Ring Gasket. Material: 70 Durometer SIL SI70RE05 Full Face Gasket Size: 150#-2"-FF-1/2", 2 Pipe Size X 60.45mm ID X 152.4mm OD X 4 Bolt Qty X 19.050mm Bolt Dia. X 120.650mm Bolt Circle X 1/2" Thickness
| Technical Specification | Value |
|---|---|
| Compound Number | SI70RE05 |
| Material | Silicone (VMQ) |
| Color | Red |
| Durometer | 70 Shore A Hardness |
| High Temperature | 205 °C / 401 °F |
| Low Temperature | -60 °C / -76 °F |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 150#-2"-FF-1/2" |
| Pipe Size | 2 |
| ID | 60.45 mm / 2.380 in |
| OD | 152.40 mm / 6.000 in |
| Bolt Qty | 4 |
| Bolt Dia. | 19.05 mm / 0.750 in |
| Bolt Circle | 120.65 mm / 4.750 in |
| Thickness | 1/2" |
SI70RE05 is a 70 shore A red silicone (VMQ) compound that is peroxide cured and externally coated with silicone oil to reduce surface friction during installation and operation. This material is ideal for O-rings and gaskets used in applications where easier assembly, reduced sticking, and smoother motion are important, particularly in automated equipment and dynamic sealing environments. It offers good resistance to ozone, detergents, salt water, and vegetable and animal oils, while maintaining reliable performance across a service temperature range of -60°C to 205°C. SI70RE05 meets ASTM D2000 M7GE705 requirements and provides a practical solution for applications requiring both environmental resistance and low friction surfaces.
Silicone rubber, commonly referred to as VMQ, is widely used in O-rings and gaskets due to its excellent temperature flexibility and resistance to environmental degradation. These materials maintain elasticity across a wide temperature range, making them suitable for applications involving thermal cycling and outdoor exposure. Silicone compounds are commonly used in industrial, food processing, and general sealing applications where ozone resistance and long service life are required. Variants with external lubrication, such as silicone oil coatings, are especially useful in reducing installation damage and improving performance in low friction sealing applications.
Keywords: SI70RE05, SI 70RE05, SI-70RE05, SI70 RE05, silicone oil coated O-rings, low friction silicone gasket, VMQ 70A red rubber, externally lubricated elastomer, ASTM D2000 M7GE705, silicone sealing material, ozone resistant rubber, industrial silicone seals, low friction O-ring material, Datasheet, TDS, Test Report, MTR, MSDS, SDS
