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PRODUCT PARAMETERS
Description
Overview of Mullite Crucible
Mullite crucibles are made from a high-performance ceramic material composed primarily of alumina (Al₂O₃) and silica (SiO₂). Known for their excellent thermal stability and mechanical strength, mullite crucibles are widely used in high-temperature applications such as melting metals, glass, and ceramics. They offer superior resistance to thermal shock and chemical attack, making them indispensable in both laboratory and industrial settings.
Features of Mullite Crucible
Thermal Shock Resistance: Exceptional ability to withstand rapid temperature changes without cracking.
High Mechanical Strength: Strong and durable, even at elevated temperatures.
Chemical Stability: Resistant to most chemicals, ensuring minimal contamination during processes.
Temperature Range: Can operate effectively at temperatures up to 1650°C.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Versatility: Suitable for a wide range of applications including metallurgy, glass manufacturing, and laboratory experiments.

Specifications of Customized aluminum oxide alumina Al2O3 ceramic cylindrical corundum crucible for Laboratory
Customized Aluminum Oxide (Al ₂ O THREE) Round Crucible for Laboratory Usage
Material and Purity
This crucible is made from high-purity aluminum oxide (Al ₂ O THREE), also referred to as alumina or corundum. The product contains at the very least 99.5% Al Two O FOUR. This high purity makes sure outstanding chemical stability and resistance to a lot of acids, antacid, and molten steels.
Style and Dimensions
The crucible has a simple round shape with straight wall surfaces and a level bottom. Standard dimensions vary from 10 mm to 100 mm in diameter and 10 mm to 120 mm in elevation. Wall thickness is generally in between 1.5 mm and 3 mm, depending upon the dimension. Custom-made measurements are readily available upon demand to satisfy details speculative needs.
Thermal Performance
Maximum operating temperature level: as much as 1700 ° C in air.
Thermal shock resistance: good, however steady cooling and heating are advised to stay clear of cracking.
Thermal conductivity: low, which aids maintain uniform inner temperature levels throughout high-heat applications.
Secret Includes
– High solidity: stands up to scratching and mechanical wear.
– Reduced thermal development: keeps shape and stability under duplicated heating cycles.
– Non-reactive surface: suitable for handling hostile chemicals or high-purity samples.
– Smooth interior finish: decreases example adhesion and streamlines cleaning.
Common Applications
These crucibles are commonly utilized in logical research laboratories for ashing, combination, ignition loss tests, and high-temperature sample preparation. They are also suitable for melting glass, steels, and salts where contamination need to be stayed clear of.
Handling Notes
Always utilize tidy tongs when dealing with the crucible at heats. Avoid unexpected temperature level modifications. Do not use with hydrofluoric acid or strong antacid above 1000 ° C, as these can assault the alumina structure. Shop in a dry area to avoid dampness absorption prior to very first use.

Applications of Customized aluminum oxide alumina Al2O3 ceramic cylindrical corundum crucible for Laboratory
Applications of Personalized Light Weight Aluminum Oxide Alumina (Al ₂ O FOUR) Ceramic Cylindrical Corundum Crucibles busy
High-Temperature Product Handling
These crucibles manage severe warmth without breaking down. Scientists use them to thaw, fuse, or warmth products like steels, oxides, and glasses at temperature levels up to 1700 ° C. Their strong structure stays secure even under fast temperature adjustments.
Accuracy Chemical Analysis
In analytical labs, purity matters. These crucibles do not respond with many acids, bases, or salts. That makes them ideal for ash testing, sample digestion, and gravimetric analysis. Users get exact outcomes due to the fact that the crucible itself does not include impurities.
Crystal Development and Research Study
Scientist growing solitary crystals– such as sapphire or specialized oxides– count on these crucibles. The high pureness of alumina avoids unwanted reactions during crystal development. The smooth inner surface additionally aids control nucleation and growth patterns.
Thermal and Electric Insulation
Alumina ceramic is an exceptional electrical insulator. Labs make use of these crucibles in configurations that involve high-voltage tools or delicate measurements where stray currents have to be stayed clear of. They likewise withstand thermal shock, so they function well in duplicated home heating and cooling cycles.
Personalized Fit for Unique Demands
Every lab has unique demands. These crucibles can be made in specific sizes, wall surface densities, and forms. Some include lids, deals with, or unique openings to match particular tools or procedures. This adaptability conserves time and minimizes errors during experiments.
Strong, tidy, and dependable– personalized alumina crucibles support a large range of clinical jobs. Their efficiency in rough problems makes them a relied on choice across chemistry, products science, and physics labs worldwide.
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 Customized aluminum oxide alumina Al2O3 ceramic cylindrical corundum crucible for Laboratory
Frequently Asked Questions
What is this crucible made of?
This crucible is made from high-purity aluminum oxide (Al₂O₃), also called alumina or corundum. It contains at least 99% Al₂O₃. The material gives the crucible strong heat resistance and chemical stability.
Why choose a cylindrical shape?
The cylindrical design offers even heat distribution and easy access for stirring or sampling. It fits well in standard lab furnaces and supports consistent heating during experiments.
What temperatures can it handle?
This crucible works safely up to 1700°C (3092°F). It keeps its shape and strength even under long-term high-heat conditions. Always check your furnace’s max temperature before use.
Is it safe with strong chemicals?
Yes. Alumina resists most acids, bases, and molten metals. It does not react easily with common lab reagents. Avoid using it with hydrofluoric acid or strong alkalis above 1000°C, as these may cause damage.
Can I get a custom size or feature?
Absolutely. We offer customization for height, diameter, wall thickness, and lid options. Just share your exact lab needs, and we will make a crucible that fits your setup and process. Custom orders keep the same high purity and performance as standard models.
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