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99.3% Alumina Ceramic Arc Crucible, 1100 mL
Product Type: Alumina Ceramic Arc Crucible
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, accessory matching, platform compatibility or configuration confirmation, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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What are the dimensional constraints for integrating the 99.3% alumina ceramic arc crucible (1100 mL) into a high-temperature furnace or holder?
The crucible has a top outer diameter of 125 mm (4.921 in), a lower outer diameter of 75 mm (2.953 in), a height of 157 mm (6.181 in), and a wall thickness of 5 mm (0.197 in). These dimensions must be verified against the receiving holder or furnace cavity to ensure proper clearance and fit before use.
Does the 1100 mL capacity arc crucible require any specific handling or storage considerations due to its alumina ceramic composition?
As a 99.3% alumina ceramic component weighing 1210 g, the crucible is brittle and susceptible to thermal shock or mechanical impact. Careful handling, gradual heating/cooling, and storage in a dry, padded environment are recommended to prevent cracking or chipping during laboratory workflows.
How does the wall thickness of 5 mm affect the thermal performance or durability of this arc-shaped crucible compared to thinner-walled alternatives?
The 5 mm wall thickness provides structural rigidity and thermal mass, which can improve resistance to deformation under repeated high-temperature cycling. However, it may also reduce heating ramp rates compared to thinner-walled crucibles, requiring longer soak times to achieve uniform temperature distribution across the 1100 mL volume.
This 1100 mL alumina ceramic arc crucible with 99.3% purity offers a defined geometry (125 mm top OD, 75 mm lower OD, 157 mm height, 5 mm wall thickness) for high-temperature laboratory processes. The dense alumina body provides thermal stability and chemical resistance, but the 1210 g weight requires careful handling and the arc shape necessitates precise holder fit verification.
Positive
- High-purity 99.3% alumina ceramic: The 99.3% alumina material provides thermal stability, chemical inertness, and low contamination risk, suitable for high-temperature crucible applications.
- Defined geometry with 5 mm wall thickness: The specified top OD (125 mm), lower OD (75 mm), height (157 mm), and uniform wall thickness (5 mm) ensure structural integrity and compatibility with standard crucible holders.
Trade-offs
- Heavy unit weight requires careful handling: At 1210 g per piece, the crucible is heavy for its size, demanding secure mounting and cautious manual handling to avoid breakage or injury.
- Arc shape requires precise holder fit verification: The arc-shaped geometry with specific top and lower outer diameters must be matched exactly to the receiving holder or furnace cavity to ensure proper clearance and thermal contact.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
