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.

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Specification of 99% Ceramic Crucible Al2O3 Cylindrical Volatile Moisture Ash Crucible Corundum Crucible Laboratory Heating Equipment Available

The 99% Ceramic Crucible (Al2O3) is a high-purity round crucible designed for requiring laboratory applications involving volatile materials, dampness, and ash analysis. Made from 99% aluminum oxide (Al2O3), this diamond crucible offers extraordinary thermal stability, enduring temperatures as much as 1800 ° C( 3272 ° F)in continuous use and 1850 ° C( 3362 ° F )for temporary procedures. Its innovative make-up ensures minimal contamination, making it excellent for precise analytical processes such as loss on ignition (LOI), ashing, calcination, and high-temperature sintering. The cylindrical form advertises consistent warmth circulation and effective sample handling, with common capacities varying from 10 mL to 100 mL. Requirement measurements consist of sizes of 20– 50 mm and elevations of 30– 70 mm, including a 3– 5 mm wall surface thickness for sturdiness. The crucible’s low porosity (0.5%) and high thickness (≥ 3.9 g/cm ³) boost resistance to chemical corrosion, thermal shock, and mechanical tension, guaranteeing long life in hostile environments. It is compatible with acidic and standard materials, ideal for usage in muffle furnaces, kilns, and induction heater. Key functions include a smooth, glazed surface area to reduce deposit adherence, a tightly fitting lid (optional) for unpredictable control, and compliance with ASTM, ISO, and various other research laboratory requirements. The crucible is recyclable after proper cleaning, using cost effectiveness. Available in basic or custom dimensions, it is packaged firmly to avoid damage during transit. Applications span metallurgy, porcelains, drugs, environmental screening, and materials scientific research, where accuracy and repeatability are vital. Modification choices consist of etched labeling for sample tracking. Rigorous quality control ensures constant performance, with certifications for pureness and thermal buildings. This crucible is a dependable choice for laboratories calling for robust, high-temperature devices for important evaluations.

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Applications of 99% Ceramic Crucible Al2O3 Cylindrical Volatile Moisture Ash Crucible Corundum Crucible Laboratory Heating Equipment Available

The 99% Ceramic Crucible Al2O3 Cylindrical Volatile Dampness Ash Crucible is a high-performance laboratory tool developed for demanding heating applications. Made from 99% light weight aluminum oxide (Al2O3), this diamond crucible uses exceptional thermal security, chemical resistance, and resilience, making it ideal for exact evaluation of unpredictable materials, dampness, and ash content in products. Its round shape guarantees consistent heat circulation, critical for regular lead to high-temperature environments.

This crucible is commonly used in dampness determination tests, where examples are heated to eliminate water content without risking contamination. The high-purity alumina construction withstands reactivity, making sure exact dimensions. For ash content analysis, the crucible stands up to extended exposure to temperature levels as much as 1600 ° C, enabling full combustion of natural materials while maintaining not natural deposits intact. Its resistance to thermal shock allows quick heating and cooling down cycles without fracturing, necessary for volatile material testing in pharmaceuticals, environmental scientific research, and food quality control.

The chemical inertness of Al2O3 makes this crucible appropriate for destructive atmospheres, consisting of acidic or alkaline samples. It outshines conventional porcelain or lower-purity alumina crucibles in long life and thermal endurance, decreasing replacement costs. Laboratories take advantage of its compatibility with muffle furnaces, kilns, and other heating equipment, accommodating diverse operations in metallurgy, porcelains, and product science.

Readily available in multiple dimensions, the cylindrical layout caters to differing sample quantities, while the smooth interior streamlines cleaning and reuse. Its robust framework reduces material loss during transfers, enhancing reproducibility in quantitative analysis. Industries such as geochemistry, agriculture, and pharmaceuticals rely upon this crucible for conformity with ASTM and ISO testing criteria.

In research study setups, the crucible promotes innovative experiments including molten salts, steel alloys, and high-purity chemical synthesis. Its ability to keep architectural integrity under extreme conditions makes sure trustworthy data collection. Whether for instructional laboratories or commercial quality assurance, the 99% Al2O3 crucible integrates precision, resilience, and flexibility, developing itself as an essential tool for accurate thermal evaluation and sample handling.

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% Ceramic Crucible Al2O3 Cylindrical Volatile Moisture Ash Crucible Corundum Crucible Laboratory Heating Equipment Available

**What is the 99% Ceramic Crucible Al2O3 made of?**
The crucible is composed of 99% aluminum oxide (Al2O3), a high-purity ceramic material known for exceptional thermal stability, chemical resistance, and mechanical strength. This composition ensures minimal contamination during high-temperature processes, making it ideal for precise laboratory applications like ash content determination or volatile substance analysis.

**What temperature range can this crucible withstand?**
This corundum crucible can endure extreme temperatures up to **1700°C (3092°F)** continuously and briefly withstand peaks up to **1800°C (3272°F)**. Its low thermal expansion coefficient prevents cracking under rapid heating or cooling, though gradual temperature changes are recommended to prolong lifespan.

**What applications is this crucible suitable for?**
Designed for demanding lab workflows, it’s used in moisture/ash content testing, calcination, sintering, and melting metals/alloys. It’s also ideal for handling corrosive materials, high-purity chemical reactions, and processes requiring minimal interaction between the crucible and samples. Industries include metallurgy, pharmaceuticals, environmental testing, and materials research.

**How do I clean and maintain the crucible?**
After cooling, rinse with dilute acid (e.g., HCl) or solvents to remove residues. Avoid abrasive scrubbing—use soft brushes or ultrasonic cleaners. Dry thoroughly before reuse. To prevent thermal shock, avoid sudden temperature shifts. With proper care, the crucible’s high-density structure resists wear, ensuring long-term reliability.

**Why choose this crucible over porcelain or quartz alternatives?**
Compared to porcelain (max ~1200°C) or quartz (max ~1100°C), this Al2O3 crucible offers superior heat resistance, chemical inertness, and durability. It resists acids, alkalis, and molten salts better than alternatives, reducing risk of degradation. While costlier upfront, its longevity under extreme conditions makes it cost-effective for repetitive, high-temperature use. Additionally, its low porosity prevents sample adhesion, ensuring accurate results.

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