| Function | blocker plate Process/chamber plate used as a blocker component. |
|---|---|
| Thickness/context | .100 EH Repeated evidence phrase; exact engineering meaning should be verified. |
| Chamber context | universal chamber Repeated in evidence. |
A chamber ring is a precision mechanical component used around the wafer or chamber opening for focus, insulation, confinement, filler, cover, or shielding functions.
Diameter, material, coating, and chamber position are critical because rings are often process-facing and fit-specific.
Aluminum rings are often machined chamber hardware and may be anodized or coated.
Ceramic rings provide electrical insulation and can tolerate high-temperature or plasma-adjacent service.
Quartz is used for high-purity, temperature-tolerant process-facing chamber parts.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
No public documents were listed for this part when captured.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 15, 2026 16:03 UTC
Availability has not been rechecked; current availability is unknown.
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View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 12, 2026 16:04 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 3, 2026 16:08 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Sep 30, 2026 16:13 UTC
Availability has not been rechecked; current availability is unknown.
Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Sep 30, 2026 16:13 UTC
Availability has not been rechecked; current availability is unknown.
Buy It Now
View on eBayObserved public listing price, not an accepted sale amount.
eBay response captured — Checked Sep 30, 2026 16:13 UTC
Availability has not been rechecked; current availability is unknown.
Buy It Now
View on eBay0 matching listings.
No active-status direct listings are shown on this page.
Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 6 | 199.0000 | 269.9900 | 228.1650000000000000 |
Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.
| Time recorded | Listing | Observation | Public price | Recorded acceptance |
|---|---|---|---|---|
| Dec 2, 2025 12:35 UTC | AMAT 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER, 108750 | Completed listing price | 149 (currency not captured) | Not established |
| Oct 14, 2024 06:40 UTC | AMAT 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER, 108752 | Completed listing price | 213.75 (currency not captured) | Not established |
| Mar 3, 2023 01:49 UTC | AMAT 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER, 108751 | Completed listing price | 225 (currency not captured) | Not established |
| Oct 19, 2021 21:27 UTC | APPLIED MATERIALS - 0020-34606 - PLATE, BLOCKER, .100 EH, UNIVERSAL CHAMBER | Completed listing price | 220 (currency not captured) | Not established |
| Aug 14, 2020 04:43 UTC | Applied Materials (AMAT) 0020-34606 Blocker plate | Completed listing price | 327.5 (currency not captured) | Not established |
| Jun 29, 2020 02:27 UTC | 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER | Completed listing price | 375 (currency not captured) | Not established |
| Jun 23, 2020 19:41 UTC | APPLIED MATERIALS (AMAT) 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER | Completed listing price | 225 (currency not captured) | Not established |
| Aug 9, 2019 18:02 UTC | APPLIED MATERIALS (AMAT) 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER | Completed listing price | 245 (currency not captured) | Not established |
| Feb 18, 2019 03:24 UTC | 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER | Completed listing price | 375 (currency not captured) | Not established |
| Jan 15, 2019 03:08 UTC | 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER | Completed listing price | 375 (currency not captured) | Not established |
| Dec 15, 2018 02:29 UTC | 0020-34606 PLATE,BLOCKER, .100 EH,UNIVERSAL CHAMBER | Completed listing price | 375 (currency not captured) | Not established |
| Jun 11, 2015 14:19 UTC | APPLIED MATERIALS - 0020-34606 | Completed listing price | 290 (currency not captured) | Not established |
Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.
Prices and availability may change. Confirm details with the seller.
Legacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayOriginal public listing price is shown separately from recorded accepted amounts.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Acceptance recorded by the source; fulfillment is not verified. Availability has not been rechecked; current availability is unknown. Checked Oct 20, 2026 18:19 UTC.
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