Product

Crucibles

Ceramic Crucibles Designed for Clean, Consistent Melting and Analysis

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About our Crucibles

We supply a wide range of high-purity alumina, zirconia,  mullite, quartz, fused silica, yttrium and other rare earth crucibles. From precision laboratory labware through to large-scale industrial crucibles, all engineered for high performance in extreme temperature environments.

For custom sizes, special dimensions, or unique features, please contact our team for a tailored solution.

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Benefits of this product

Key Benefits of our Crucibles

High Temperature Resistance Engineered to perform reliably up to 2500°C, suitable for precious metals, rare earth processing and demanding melt operations.
Thermal Shock Performance Optimised to withstand rapid heat changes without cracking, distortion or premature failure.
Chemical Corrosion Resistance Excellent stability against aggressive molten metals, alkaline vapours and corrosive furnace atmospheres.
Custom Sizes & Complex Shapes Standard or tailored designs — from lab-scale to multi-tonne — enabling precise matching to your furnace configuration and melt volumes.
High Purity Dense Ceramic Options Material purity and structure directly improve crucible life, reduce contamination risk and deliver cleaner end-product melts.
Labware & Furnace Integration Large in-stock range of crucibles, boats, dishes and tubes supports quick replacements, faster changeovers and minimal downtime.

What that means for you

Reliable melting performance at extreme temperatures, consistent product quality across repeated thermal cycles, longer life in production, and confidence that your crucibles will meet demanding technical requirements without excessive maintenance, disruption or cost.

Product solutions

Our solutions: Crucibles

FAQs

Your questions answered

What's the maximum temperature your crucibles can handle?

Up to 2500°C depending on the material — zirconia grades operate at the highest end, while alumina handles up to around 1750°C for clean melting service.

Do you offer crucibles for precious metals or rare earth processing?

Yes. We supply high-purity alumina, zirconia and yttria-based crucibles specifically engineered for clean melting of precious metals, rare earth elements and high-value alloys.

Can you supply crucibles for multi-tonne molten metal volumes?

Yes. Our refractory crucible range includes sectional units capable of holding large molten metal volumes, manufactured to your specific furnace configuration.

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