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PRODUCT PARAMETERS
Description
Overview of Corundum Crucible
Corundum crucibles, made from alumina (Al₂O₃), are highly valued for their exceptional thermal resistance and chemical stability. These crucibles are ideal for high-temperature applications, such as melting and annealing processes in laboratories and industrial settings. Corundum crucibles can withstand temperatures up to 1800°C and are resistant to most chemical reagents, making them indispensable in various scientific and manufacturing operations.
Features of Corundum Crucible
High Thermal Resistance: Can withstand temperatures up to 1800°C without degrading.
Chemical Stability: Resistant to most acids and alkalis, ensuring minimal contamination during experiments or production.
Durability: Extremely durable and long-lasting, even under harsh conditions.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Versatility: Suitable for a wide range of applications including melting metals, glass, and ceramics.
Precision Engineering: Manufactured to tight tolerances for consistent performance and reliability.

(99% High Purity Alumina Ceramic Crucible 30ml Durable Lab Product Al2O3 Crucible Melting Crucible Industrial Ceramic Part)
Specification of 99% High Purity Alumina Ceramic Crucible 30ml Durable Lab Product Al2O3 Crucible Melting Crucible Industrial Ceramic Part
The 99% High Purity Alumina Ceramic Crucible is a premium research laboratory and commercial device designed for high-temperature applications, providing outstanding toughness and chemical resistance. Crafted from 99% aluminum oxide (Al ₂ O ₃), this crucible makes certain very little contamination, making it excellent for melting, calcining, and handling products popular environments. With a 30ml capacity, it stabilizes small dimension with functional performance, suitable for small experiments or precise industrial processes. The crucible’s high-purity composition guarantees thermal security, keeping structural stability at temperatures as much as 1750 ° C( 3182 ° F)in continual usage and holding up against temporary exposure to 1800 ° C (3272 ° F). Its low thermal expansion coefficient minimizes cracking threats throughout quick temperature level changes, while exceptional resistance to acids, antacid, and corrosive substances makes certain longevity in harsh chemical settings. The smooth surface coating avoids product bond, simplifying cleaning and reuse. Trick specs include a 30ml quantity, outer size of around 45mm, height of 40mm, and wall surface density of 3-5mm for optimal warmth circulation. The alumina ceramic building and construction provides phenomenal mechanical stamina, withstanding abrasion and mechanical anxiety even under extreme conditions. Applications extend metallurgy, glassmaking, semiconductor manufacturing, and products research study, where precision and integrity are essential. It is commonly made use of for melting rare-earth elements, alloys, and porcelains, in addition to ash evaluation in labs. The crucible’s non-reactive nature makes certain sample purity, making it important in quality control and R&D settings. Developed for duplicated use, it uses price effectiveness with time compared to lower-purity options. Treatment must be required to prevent unexpected thermal shocks– pre-heating slowly and cooling down gradually is suggested to maximize lifespan. Compatible with electrical furnaces, gas stoves, and induction furnace, this crucible is a flexible choice for academic, industrial, and manufacturing sectors. Its combination of high-temperature resilience, chemical inertness, and robust building makes it a relied on solution for specialists requiring precision and longevity in high-stakes procedures. Whether in aerospace part screening, digital material synthesis, or sophisticated ceramics manufacturing, this alumina ceramic crucible provides consistent efficiency under the most strenuous problems.

(99% High Purity Alumina Ceramic Crucible 30ml Durable Lab Product Al2O3 Crucible Melting Crucible Industrial Ceramic Part)
Applications of 99% High Purity Alumina Ceramic Crucible 30ml Durable Lab Product Al2O3 Crucible Melting Crucible Industrial Ceramic Part
The 99% High Purity Alumina Ceramic Crucible (30ml) is a precision-engineered laboratory and commercial tool designed for requiring high-temperature applications. Crafted from 99% aluminum oxide (Al ₂ O ₃), this crucible supplies exceptional thermal, chemical, and mechanical efficiency, making it crucial in atmospheres where reliability and longevity are critical. Its 30ml capacity is suitable for small-scale melting, calcination, sintering, and sample prep work, making sure precise handling of materials while reducing waste.
** Trick Applications **.
In labs, this crucible is commonly made use of for melting metals, alloys, and glass, along with handling progressed ceramics, drivers, and semiconductor products. Its high purity makes certain very little contamination, crucial for experiments calling for precise chemical structure. Industries such as metallurgy, aerospace, and electronic devices rely upon it for smelting precious metals, manufacturing high-purity oxides, and creating parts like LED substratums. The crucible’s resistance to severe temperatures (as much as 1700 ° C) and fast thermal cycling makes it appropriate for heater and kiln usage in glass production and ceramic manufacturing. In addition, it offers pharmaceutical and chemical sectors in calcining basic materials and analyzing destructive compounds.
** Characteristics & Benefits **.
The crucible’s 99% Al ₂ O ₃ structure supplies unparalleled thermal shock resistance, protecting against cracks throughout unexpected temperature level adjustments. Its dense framework stands up to chemical erosion from acids, antacid, and molten salts, making sure long life in extreme settings. Mechanically robust, it withstands physical tension and abrasion, minimizing replacement costs. The smooth surface permits easy cleansing and residue-free procedure, while exact measurements guarantee constant results in recurring processes.
** Convenience & Resilience **.
This crucible bridges laboratory study and industrial production, offering an economical alternative to platinum or quartz devices. Jewelers use it for melting gold and silver, while researchers value its inertness in sensitive experiments. Its compact dimension suits benchtop arrangements, yet it does reliably in massive procedures. By integrating high-temperature strength, chemical security, and structural honesty, this alumina ceramic crucible is a keystone device for specialists seeking accuracy, performance, and resilience in high-stakes applications. Ideal for academic community, R&D, and industrial settings, it makes sure performance in the most demanding thermal and chemical atmospheres.
Company Introduction
Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.
If you have any questions, please feel free to contact us(nanotrun@yahoo.com).
Payment Methods
T/T, Western Union, Paypal, Credit Card etc.
Shipment Methods
By air, by sea, by express, as customers request.
5 FAQs of 99% High Purity Alumina Ceramic Crucible 30ml Durable Lab Product Al2O3 Crucible Melting Crucible Industrial Ceramic Part
What is the maximum temperature the 99% high purity alumina ceramic crucible can withstand? The 99% high purity alumina ceramic crucible can withstand continuous temperatures up to 1700°C (3092°F) and short-term exposure to temperatures as high as 1800°C (3272°F). Its high alumina content ensures stability and structural integrity under extreme heat, making it suitable for demanding industrial and laboratory melting applications.
Is this crucible resistant to thermal shock? Yes, the alumina ceramic crucible offers excellent thermal shock resistance due to its low thermal expansion coefficient. However, to maximize longevity, avoid rapid temperature fluctuations. Gradually preheat the crucible before exposing it to extreme heat and allow it to cool slowly after use to prevent stress fractures.
Can this crucible handle corrosive materials or aggressive chemicals? Alumina (Al2O3) is chemically inert, making the crucible resistant to most acids, alkalis, and molten metals. However, it is not recommended for use with hydrofluoric acid (HF), phosphoric acid at high temperatures, or strongly alkaline substances, as these can degrade the material over time.
What applications is the 30ml alumina ceramic crucible best suited for? This crucible is ideal for laboratory melting, high-temperature synthesis, and industrial processes such as smelting precious metals (gold, silver), analyzing ash content, calcining materials, or preparing ceramic glazes. Its 30ml capacity is perfect for small-scale experiments, quality control tests, or precise sample processing.
How does the durability of this alumina crucible compare to other materials? Alumina ceramic crucibles are significantly more durable than graphite, quartz, or porcelain alternatives. They resist wear, cracking, and deformation even under repeated high-temperature use. Their hardness and mechanical strength ensure a longer lifespan, reducing replacement costs in industrial or research environments. Proper handling and gradual temperature changes further enhance durability.

(99% High Purity Alumina Ceramic Crucible 30ml Durable Lab Product Al2O3 Crucible Melting Crucible Industrial Ceramic Part)
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