Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options]

Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options]

Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options] High-temperature ceramic bars for semiconductor, photolithography and CVD applications General Description Cell Lab high-purity alumina (Al₂O₃) bars are engineered for exceptional performance under extreme thermal and chemical environments. With >...
Vendor: Cell Lab
SKU: CL0775
Product type: Engineered Ceramics
£29.00
£29.00
Size (H x W): 3.2mm x 3.2mm
Length: 152.4mm
Subtotal: £29.00
Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options]

Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options]

£29.00
Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options]

Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options]

£29.00
Size (H x W): 3.2mm x 3.2mm
Length: 152.4mm
Description
Description
x

Cell Lab High-Purity Alumina (Al₂O₃) Bars [3.2–12.7 mm Height Options]

High-temperature ceramic bars for semiconductor, photolithography and CVD applications

General Description

Cell Lab high-purity alumina (Al₂O₃) bars are engineered for exceptional performance under extreme thermal and chemical environments. With > 99 % purity, these bars offer high hardness, superior electrical insulation, low thermal expansion, and excellent corrosion resistance.

They are widely used in the manufacturing of CVD components, ion implant systems, photolithography equipment, and semiconductor processing. Each bar is precisely sintered to maintain tight dimensional tolerance and outstanding mechanical stability under high temperatures up to 1600 °C.

Note – Alumina bars are consumable products and not covered by warranty. Please inspect within one week of delivery; Cell Lab will only be responsible for manufacturing defects reported during this period.

Key Features

  • High purity (> 99 %) Al₂O₃ for maximum thermal and chemical stability.

  • Excellent electrical insulation – ideal for semiconductor and vacuum applications.

  • Low thermal expansion and superior mechanical strength.

  • High temperature resistance (≤ 1600 °C) for reliable use in extreme conditions.

  • Custom dimensions available – height, width and length tailored to your requirements.

Technical Specifications

Product No.

Height (mm)

Width (mm)

Length (mm)

Purity (Al₂O₃)

Max Temperature

Material

Form

Customisation

CL0775

3.2

3.2

152.4

> 99 %

1600 °C

High-purity Al₂O₃

Rectangular solid bar

Dimensions and tolerances available upon request

CL0776

4

4

CL0777

6.4

6.4

CL0778

12.7

6.4

Applications & Industries

  • Semiconductor manufacturing components

  • Chemical vapour deposition (CVD) systems

  • Ion implantation and photolithography equipment

  • High-temperature ceramic supports and fixtures

  • Advanced materials and thermal engineering R&D

FAQ

Q1: What temperature can Cell Lab alumina bars withstand?
A: They are stable up to 1600 °C in oxidising or inert atmospheres.

Q2: Can the dimensions be customised?
A: Yes – we can produce custom heights, widths and lengths with tight tolerances upon request.

Q3: Are these bars suitable for semiconductor processes?
A: Absolutely – they offer high purity and electrical insulation for CVD and cleanroom applications.

Q4: Are alumina bars covered by warranty?
A: No, they are consumables; please report any manufacturing defects within one week of delivery.

      Shipping & Return
      Shipping & Return
      x

      Returns Policy

      You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

      You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

      If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

      Shipping

      We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

      When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

      Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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