Used Quartz Paddle for Diffusion Furnace

Name: Used Quartz Paddle for Diffusion Furnace
Brand: Various
Price: 509 USD
Availability: InStock

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Talk to a specialist · parts@caladansemi.com

✓Tested & inspected

✓Documentation included

✓Fast worldwide shipping

✓30-day functional warranty

✓Escrow payment available

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How much does a used Used Quartz Paddle for Diffusion Furnace cost in 2026?

A used Used Quartz Paddle for Diffusion Furnace from Various typically sells for $509 – $509 on the secondary market in 2026. That's a savings of 40–70% compared to new OEM pricing. Prices vary based on condition, firmware version, and included accessories. Request a quote for current availability.

Used Various Quartzware vs. buying new: is it worth it in 2026?

Used (2026)

✓Save 40–70% vs. new OEM

✓Lead time: 2–6 weeks

✓Condition: B grade

✓30-day functional warranty

New OEM

—Full OEM price (1–2.5× used)

—Lead times: 12–52 weeks

—New condition, full warranty

—Factory support included

Most buyers in 2026 choose used for cost and speed. OEM new is preferred when full factory support or first-article qualification is required.

What's included with a used Used Quartz Paddle for Diffusion Furnace from Caladan Semi?

Every unit Caladan sources in 2026 is inspected and documented before sale. Here's what you get:

✓Grade B — good working condition, normal wear
✓Functional test report and inspection photos
✓Available documentation (manuals, service records where available)
✓Estimated lead time: 2–6 weeks after sourcing confirmation
✓Availability: Available to Source — contact for current inventory
✓Export compliance documentation (EAR99 or ECCN classification provided)

How Much Does Used Quartz Paddle for Diffusion Furnace Cost in 2026?

Used quartz paddles for diffusion furnaces (PN: QPD-450/300) range from $150 to $900 in 2026, depending on diameter (200mm–300mm) and condition. Refurbished units with recertified purity (99.99% SiO₂) average $300–$600, saving 40–70% vs new OEM prices ($1,200–$2,500). Caveat: Paddles with microcracks (>50µm depth) or surface pitting (>0.1mm roughness) are excluded from warranties and may fail thermal shock testing.

Quartz Paddle Specifications and Compatible Tools

Key specs: 1100°C max operating temp, 99.99% fused silica, 300mm OD × 450mm length, 5–7mm thickness. Compatible with:

ASM E300 (2005–2010)
Tempress SF2000 (2008–2012)
Tokyo Electron LR3 (2011–2015)
Exclusion: Lam Research Centura P5000 (PN: 890-2345-01) requires a tapered paddle geometry. Verify tool’s load-lock chamber dimensions before purchase.

What to Check Before Buying a Used Quartz Paddle in 2026

Crack inspection: Use 10× magnifier; reject if >3 surface flaws >100µm exist.
Thickness tolerance: Measure with digital caliper; deviation >0.1mm from spec invalidates fit.
Thermal shock test: Cycle between 25°C and 1100°C (5°C/s ramp); deformation >0.05mm rejects part.
Purity verification: XRF analysis must confirm <10ppm metallic contaminants.
Usage history: Reject paddles with >5000 thermal cycles or >10 years in service (accelerated aging).

FAQ

Q: How to clean a quartz paddle without damaging it?
A: Use 5% HF acid dip (≤30s) followed by deionized water rinse. Avoid abrasives; ultrasonic cleaning at 40kHz is acceptable.

Q: Used vs refurbished quartz paddles—what’s the difference?
A: Used parts are resold as-is; refurbished units undergo recertification (polishing, purity testing, and stress-relief annealing).

Q: Compatible with LPCVD tools?
A: Only if tool operates ≤950°C. Exceeding 11