Premium Ceramic Crucibles | High-Performance Lab & Industrial Solutions
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.

(Square corundum crucible Laboratory high temperature resistant alumina ceramic crucible)
Specification of Square corundum crucible Laboratory high temperature resistant alumina ceramic crucible
The Square Diamond Crucible is designed for high-temperature lab applications. It is made from high-purity alumina ceramic, containing over 99% aluminum oxide. This material makes sure excellent resistance to extreme warm, holding up against temperatures up to 1800 ° C. The square shape permits efficient space utilization in heater chambers, fitting securely alongside other examples. Standard sizes vary from 10ml to 500ml ability, with wall surfaces 3-8mm thick for balanced thermal security and durability.
The crucible stands up to thermal shock, keeping structural integrity throughout fast home heating or cooling cycles. It remains chemically inert when revealed to acids, antacid, or molten steels, avoiding contamination. The smooth interior surface decreases product sticking, simplifying post-experiment cleansing. Precision machining ensures uniform wall surface thickness, promoting consistent warmth distribution.
This crucible operates in settings like product synthesis, metal melting, and ash web content screening. It is compatible with electrical heating systems, gas kilns, and induction heating systems. The edges are a little rounded to stop stress concentration, minimizing crack threats under thermal growth. A cover groove layout allows safe sealing for controlled atmosphere experiments.
Production complies with strict quality criteria, with each set examined for density and porosity. Reduced porosity prevents liquid infiltration, ensuring accurate dimension in flux applications. The material’s high firmness withstands abrasion from grinding devices during sample preparation.
Custom sizes and shapes are available for specific study requirements. Optional features consist of pre-glazed surfaces for specific chemical compatibility or measurement markings for volume monitoring. The white alumina shade stays secure under heat, staying clear of staining that could hinder optical analysis.
Handling is uncomplicated because of the lightweight yet durable building. It outmatches typical porcelain crucibles in life expectancy, enduring numerous cycles without deterioration. The item is packaged separately to avoid transportation damages. Compatibility with usual lab tongs and holders makes sure risk-free transfer at heats.
Regular uses consist of semiconductor handling, glass frit production, and catalyst research study. It serves colleges, industrial labs, and material scientific research centers requiring trusted high-temperature control.

(Square corundum crucible Laboratory high temperature resistant alumina ceramic crucible)
Applications of Square corundum crucible Laboratory high temperature resistant alumina ceramic crucible
Square corundum crucibles are necessary devices in laboratories requiring high-temperature resistance. Made mainly from alumina ceramic, they handle severe warm up to 1800 ° C. Their square form allows efficient room use in furnaces or kilns. These crucibles function well for melting steels like gold or platinum. They also fit procedures entailing glass, alloys, or sophisticated ceramics. Their high alumina material stops splits under quick temperature changes.
These crucibles offer chemical analysis jobs. They hold aggressive materials like acids or alkalis without wearing away. Labs utilize them for ash screening, where samples burn completely at high warmth. Their pureness guarantees no contamination affects outcomes. This makes them trustworthy for specific experiments in chemistry or product scientific research.
Industrial research depends on these crucibles for creating new products. They evaluate porcelains, semiconductors, or coatings under severe conditions. The square layout streamlines packing and unloading examples contrasted to round variations. Their toughness decreases replacements, saving costs in time.
In crystal growth, square diamond crucibles offer stable settings. They preserve regular warm distribution, vital for developing uniform frameworks. Labs studying superconductors or optical materials take advantage of this function. The material’s low thermal growth maintains the crucible undamaged with repeated heating cycles.
These crucibles additionally work in warmth therapy procedures. They harden metals or sinter porcelains without degrading. Their resistance to thermal shock enables fast cooling when needed. This adaptability sustains different lab process.
Square corundum crucibles satisfy rigorous requirements for lab equipment. They resist put on from unpleasant products or regular use. Easy cleansing ensures they remain all set for delicate applications. Their non-reactive surface prevents unwanted responses during experiments.
Industries like aerospace or electronic devices depend upon these crucibles for quality assurance. They examine part materials under real-world tensions. The crucibles’ reliability helps ensure items fulfill safety and security and performance objectives.
Taking care of these crucibles requires like prevent mechanical damage. Appropriate storage stops contamination between uses. Following guidelines expands their life expectancy despite harsh operating problems.
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 Square corundum crucible Laboratory high temperature resistant alumina ceramic crucible
What is the maximum temperature the Square Corundum Crucible can handle?
The Square Corundum Crucible withstands temperatures up to 1800°C. It is made of high-purity alumina ceramic. This material ensures stability in extreme heat. The crucible resists melting or deforming under continuous high-temperature use. It suits processes like metal smelting or advanced material research.
Does the crucible resist thermal shock?
Yes. The crucible handles rapid temperature changes without cracking. Its low thermal expansion coefficient reduces stress from sudden heating or cooling. This makes it ideal for applications requiring quick transitions. Avoid exposing it to extreme temperature swings beyond its rated limit.
Can it be used with corrosive chemicals?
The crucible resists most acids, alkalis, and molten salts. Its dense structure prevents chemical penetration. It performs poorly in environments with hydrofluoric acid or strong alkaline melts. Check chemical compatibility charts before use.
How should the crucible be cleaned after experiments?
Clean the crucible mechanically or with mild solvents. Remove residues using non-abrasive brushes or ultrasonic cleaners. Avoid harsh chemicals that might damage the surface. Ensure it is fully dry before reuse. Thermal or chemical cleaning methods depend on the materials processed.
Why choose a square design over a round crucible?
The square shape maximizes space in furnaces or kilns. It allows tighter arrangement of multiple crucibles. This design improves heat distribution in batch processes. It is easier to handle with tools like tongs. The flat sides prevent rolling and enhance stability during experiments.

(Square corundum crucible Laboratory high temperature resistant alumina ceramic crucible)
REQUEST A QUOTE
RELATED PRODUCTS
High temperature and corrosion resistant alumina ceramic crucible
Graphite crucible With 27cm Diameter And 30 Cm Heigh Graphite-crucibl
Alumina Corundum Mullite Ceramic Sagger Tray Crucible Block Pipe Powder Patterns Refractory Kiln Made Cordierite MgO SiO2
99.7% Al2o3 Ceramic Alumina Crucible High Temperature Corundum Crucible Ceramic Boat Crucible
99% Rectangle Corundum Alumina Ceramic Boat Crucible for Sintering Furnace
