Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.079 in
(2.00 mm)
14.016 in
(356.00 mm)
PFA-SIL TS75OR50 O-Ring, Size: 2X356
Material: PFA-SIL TS75OR50 O-Ring
Size: Metric 2X356 O-Ring
Part Number: TS75OR50-OR-2X356
TS75OR50
Teflon® PFA Encapsulated Silicone
75
Shore A
Silicone Core
Encapsulated
Color: Orange
Detailed Description
TS75OR50-OR-2X356 is a Orange, 75 Shore A, Teflon® PFA Encapsulated Silicone O-Ring, a Silicone Core product. It is a 75 durometer Teflon® PFA Encapsulated Silicone. TS75OR50 is manufactured with the following features & specifications: Encapsulated. TS75OR50-OR-2X356 is Metric size 2X356 O-Ring also referred to as 2mm (Cross Sectional Diameter (CS)) x 356mm (Inside Diameter (ID)). Material: 75 Durometer PFA-SIL TS75OR50 O-Ring Size: Metric 2X356, 2mm CS X 356mm ID (0.079" CS X 14.016" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | TS75OR50 |
| Material | Teflon® PFA Encapsulated Silicone |
| Subtype | Silicone Core |
| Color | Orange |
| Durometer | 75 Shore A Hardness |
| High Temperature | 260 °C / 500 °F |
| Low Temperature | -62 °C / -80 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 2X356 |
| Cross Section (CS) | 2.00 mm / 0.079 in |
| Inside Diameter (ID) | 356.00 mm / 14.016 in |
| Other Specifications | |
Encapsulated | |
TS75OR50 is a 75 shore A orange PFA encapsulated silicone compound designed for extreme chemical environments where traditional elastomers may fail. This material combines a PFA Teflon outer shell for near universal chemical resistance with a resilient silicone core that maintains elastic sealing performance, making it ideal for O-rings and gaskets in pharmaceutical, food processing, and aggressive chemical applications. It offers excellent heat resistance and stability across a wide service temperature range of -62°C to 260°C, while meeting FDA 21 CFR 177.1550, USP Class VI, and 3A 20-17 requirements. TS75OR50 is well suited for applications requiring both regulatory compliance and resistance to harsh media where standard FKM or silicone compounds may not perform as effectively.
PFA encapsulated silicone materials are composite sealing solutions that combine the chemical inertness of fluoropolymers with the flexibility of elastomer cores. The PFA outer layer provides exceptional resistance to acids, solvents, and aggressive chemicals, while the silicone core ensures proper compression and recovery for effective sealing in O-rings and gaskets. These materials are commonly used in pharmaceutical, food, semiconductor, and chemical processing industries where purity, compliance, and chemical resistance are critical. While highly resistant to chemicals, encapsulated seals are typically best suited for static applications due to limited abrasion resistance and reduced flexibility compared to solid elastomers.
Keywords: TS75OR50, TS 75OR50, TS-75OR50, TS75 OR50, PFA encapsulated silicone, Teflon encapsulated O-rings, PFA silicone gasket material, FDA 21 CFR 177.1550 seal, USP Class VI elastomer, 3A 20-17 compliant gasket, chemical resistant O-rings, PTFE PFA encapsulated seals, pharmaceutical sealing material, Datasheet, TDS, Test Report, MTR, MSDS, SDS
