ZYLAB High-Purity Alumina Firing Plate
Introduction:
ZYLAB’s high-purity alumina firing plate is engineered for stable and clean sample support in high-temperature muffle, Chamber, and laboratory furnaces. Made of ≥99% pure alumina ceramic, it offers excellent thermal resistance, mechanical strength, and chemical inertness — ideal for repeated firing, sintering, and thermal testing up to 1700°C.
Please share your Laboratory furnace specifications（inner chamber dimensions (L×W×H) and temperature requirements）, and we will provide a tailor-made solution for you.
Contact us for free consultation or a quote!
Key Features:
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≥99% Purity Alumina: Offers exceptional thermal stability and chemical resistance.
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High Flatness Surface: Ensures even sample support and uniform heat distribution.
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Temperature Resistance up to 1700°C: Suitable for demanding thermal processes.
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Smooth, Non-Porous Finish: Minimizes contamination risk and sample sticking.
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Custom Dimensions Available: Plates can be tailored to fit various furnace chambers and sample sizes.
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Reusable and Durable: Withstands repeated thermal cycles.
Applications of High-Purity Alumina Firing Plate:
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Sintering of ceramic and metal samples
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Thermal support for 3D-printed parts
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Powder metallurgy
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Ash content testing
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Catalyst or chemical sample heating
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Firing base in laboratory muffle or Chamber furnaces
Specifications:
High-Purity Alumina Firing Plate Specification Table (UoM：mm)
| 20×20×1.5 | 20×20×3 | 30×30×2 | 40×30×3 |
| 40×40×3 | 45×23×3 | 50×25×3 | 50×30×3 |
| 50×40×3 | 50×50×3 | 50.8×50.8×0.5 | 50.8×50.8×1 |
| 60×30×3 | 60×40×3 | 60×50×3 | 60×60×3 |
| 60×60×10 | 65×65×3 | 70×70×3 | 75×75×4 |
| 80×40×3 | 80×40×4 | 80×80×4 | 84×75×8 |
| 85×85×4 | 90×60×3 | 90×90×4 | 100×30×3 |
| 100×40×3 | 100×40×6 | 100×40×9 | 100×50×3 |
| 100×50×9 | 100×60×3 | 100×65×3 | 100×84×1.5 |
| 100×84×3 | 100×84×4 | 100×84×6 | 100×100×3.5 |
| 100×100×5 | 100×100×7 | 100×100×8 | 101.6×101.6×0.5 |
| 101.6×101.6×1 | 105×105×4 | 110×110×4 | 115×55×3 |
| 115×65×4 | 115×115×4 | 120×60×5 | 120×80×5 |
| 120×120×4 | 120×120×6 | 120×120×10 | 130×130×6 |
| 135×120×7 | 140×140×6 | 150×130×7 | 150×150×6 |
| 150×150×7 | 155×40×4 | 160×120×5 | 160×140×5 |
| 160×160×6 | 180×180×6 | 190×190×4 | 200×100×6 |
| 200×150×5 | 200×200×8 | 220×220×8 | 230×115×30 |
| 230×230×8 | 250×155×9 | 250×250×8 | 300×150×8 |
| 300×200×8 | 300×300×6 | 310×185×8 | 320×90×10 |
| 320×100×10 | 160×140×9 | 320×320×6 | 330×330×15 |
We provide made-to-order services to match your furnace chamber specifications.
Why Choose ZYLAB ?
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Strict quality control ensures consistent flatness and purity
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Proven performance in high-purity and high-temperature applications
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Fast delivery and global shipping
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Customization support from design to final shipment
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