Product description
Teflon/PTFE insulator seal, also described as an isolator, referenced as AMAT 0020-10943.
Specifications and identifiers
Identifying details
| Item noun | Teflon insulator seal The part identity uses Teflon insulator/seal wording. |
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| Alternate wording | Isolator Teflon Some descriptions uses isolator instead of insulator. |
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| Size context | 200 mm context Verify actual dimensions against the part drawing. |
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Material notes
| Material | Teflon/PTFE Teflon wording is supported; exact PTFE grade is not confirmed. |
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Applications
process chamber sealselectrical isolation pointsvacuum or fluid-interface insulationSeal/insulator replacementElectrical or process isolation in tool hardware
How it works
An insulator seal is a nonmetallic component used to provide electrical isolation, sealing, or spacing within a tool assembly.
Insulator material, dimensions, and cleanliness are critical because wrong substitutes may leak, outgas, deform, or change electrical isolation.
Technical guide
Teflon/PTFE
Teflon is a trade name commonly associated with PTFE, a chemically resistant fluoropolymer used for seals and insulators.
- isolator
- Common surplus wording for an insulating component.
- seal
- A component intended to block leakage or isolate one region from another.
What to verify before purchase
- Inspect for deformation, cuts, chemical swelling, or contamination.
- Verify actual material grade if used in chemical or vacuum service.
Confirm with the seller
- Exact PTFE grade and dimensions are not confirmed.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.