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 High Temperature Lab Used Melting Alumina Ceramic crucible For Glass Melting

High-Temperature Alumina Porcelain Crucible for Glass Melting

Material and Pureness

This crucible is made from high-purity alumina ceramic. The alumina content is 99.7% or greater. This ensures exceptional resistance to chemical strike and thermal shock. The product remains secure even when subjected to hostile glass melts.

Temperature level Performance

The crucible functions safely at temperature levels approximately 1750 ° C (3182 ° F). It keeps its shape and strength under extended high-heat conditions. You can utilize it in air, inert ambiences, or vacuum atmospheres without degradation.

Design and Dimensions

Available in basic lab sizes, consisting of 10 ml, 20 ml, 30 ml, 50 ml, and 100 ml capacities. Wall thickness varies from 2 mm to 4 mm, depending upon dimension. Each crucible has a smooth interior surface area to minimize residue accumulation and make cleansing less complicated. Customized shapes and quantities are likewise possible upon demand.

Trick Includes

High thermal stability: Very little development or contraction during home heating and cooling down cycles.
Reduced contamination risk: Inert surface avoids undesirable reactions with liquified glass.
Sturdy building: Resists fracturing, cracking, and put on from duplicated usage.
Consistent performance: Every device meets rigorous quality control standards for lab dependability.

Common Applications

This crucible is excellent for thawing optical glass, borosilicate glass, and specialized glass formulations. It is frequently made use of in study laboratories, quality assurance screening, and small glass production. The crucible also supports sample preparation for spectroscopy, XRF evaluation, and blend techniques.

Dealing with Notes

Constantly pre-heat the crucible gradually before getting to target temperature level. Avoid unexpected temperature level modifications. Use tidy tongs constructed from platinum or high-grade ceramic to manage the crucible when warm. Store in a completely dry place to stop wetness absorption.

Applications of High Temperature Lab Used Melting Alumina Ceramic crucible For Glass Melting

High-Temperature Alumina Ceramic Crucibles for Glass Melting

Developed for Extreme Warmth and Demanding Labs

Our high-temperature laboratory melting crucibles are made from pure alumina ceramic. They manage warm up to 1700 ° C without fracturing or flawing. This makes them optimal for melting glass in research and industrial laboratories.

Why pick alumina? Alumina ceramic resists thermal shock better than many products. It remains secure even when heated or cooled down rapidly. The crucible surface remains smooth and non-reactive. This means your glass samples stay pure, without any contamination from the container.

These crucibles work well with all typical kinds of glass– soda-lime, borosilicate, integrated silica, and specialty glasses. They hold liquified glass equally and release it easily after cooling. No sticking. No residue.

Sturdy and resilient, each crucible is created under strict quality assurance. The dense structure stops leaks and slows wear. Even after repeated usage, efficiency remains consistent. That conserves time and minimizes replacement costs.

Lab specialists appreciate the straightforward style. Straight walls and level bases fit conveniently right into common furnaces. Dimensions range from little (10 ml) to large (500 ml), so you can match the crucible to your set dimension.

Cleaning is straightforward. After usage, just allow the crucible amazing fully. Then get rid of strengthened glass with gentle tools. Prevent sudden temperature changes throughout cleaning up to maintain the crucible healthy.

These crucibles are relied on universities, product science labs, and glass manufacturing R&D divisions. They deliver trustworthy results each time you thaw, blend, or test glass formulas.

Utilize them for example prep work, thickness screening, or small-scale production runs. Their stability at heats makes certain exact, repeatable results.

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 High Temperature Lab Used Melting Alumina Ceramic crucible For Glass Melting

Frequently Asked Questions: High-Temperature Alumina Ceramic Crucibles for Glass Melting

What is this crucible made of?

This crucible is made from high-purity alumina ceramic. Alumina offers strong resistance to heat and chemical corrosion. It stays stable even at very high temperatures, which makes it ideal for melting glass in lab settings.

What temperature can it handle?

It can safely operate up to 1700°C (3092°F). This high tolerance allows it to melt most types of glass without cracking or deforming. Always check your specific glass composition to confirm compatibility.

Why choose alumina over other materials?

Alumina does not react easily with molten glass. It also resists thermal shock better than many alternatives. This means fewer cracks during heating or cooling cycles. Its smooth surface helps prevent contamination of your sample.

How long will the crucible last?

Lifespan depends on usage conditions. With proper handling—slow heating, avoiding sudden temperature changes, and gentle cleaning—it can be reused many times. Avoid contact with strong acids or alkalis when hot, as these may shorten its life.

Can I use it for other materials besides glass?

Yes, but with caution. It works well with many oxides and some metals. However, avoid using it with materials that react strongly with alumina, like phosphates or certain slags. Always verify chemical compatibility before each new application.