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.

(250ml 99 alumina ceramic conical crucible with excellent heat resistance)

Specification of 250ml 99 alumina ceramic conical crucible with excellent heat resistance

This crucible holds 250 milliliters. It is made from 99% alumina ceramic. Alumina ceramic is very strong. It handles extreme heat well. This crucible resists temperatures up to 1700°C. It keeps its shape under high heat. It lasts a long time. The material is dense and non-porous. Liquids do not soak into it. Chemicals do not easily attack it. This crucible is inert. It does not react with most materials. It works well with acids and bases. It handles strong alkalis. It is suitable for melting metals. It works for melting glass. It is good for sintering powders. It is used in labs and industry.

The shape is conical. This design helps with pouring. It makes emptying easier. It reduces material sticking. It aids in mixing samples. The conical form is stable. It sits well on surfaces. The crucible has smooth surfaces. This prevents contamination. It allows for easy cleaning. Cleaning after use is simple. The ceramic is very hard. It resists scratches. It withstands abrasion. It maintains its integrity. It handles repeated heating cycles. Cooling cycles are not a problem. It offers thermal shock resistance. Sudden temperature changes are okay.

This crucible is durable. It provides reliable performance. It is essential for high-temperature work. It is used for analytical procedures. It serves in sample preparation. It is a key tool for chemists. Metallurgists use it often. Materials scientists rely on it. It is a fundamental piece of equipment. It ensures consistent results. It helps maintain purity in experiments. It supports precise work. Its high alumina content guarantees quality. It is a trusted crucible type. It meets demanding application needs.

(250ml 99 alumina ceramic conical crucible with excellent heat resistance)

Applications of 250ml 99 alumina ceramic conical crucible with excellent heat resistance

This 250ml crucible is made from 99% alumina ceramic. It handles extreme heat very well. This makes it perfect for tough lab jobs. The high purity alumina gives it great strength. It also resists sudden temperature changes. That means you can heat it quickly or cool it down fast. It won’t crack easily. The conical shape helps a lot. It makes pouring melted stuff out simpler. It also makes gripping the crucible easier with tools.

Scientists use this crucible for melting small amounts of metal. They use it for alloys too. It works well for testing how materials behave when heated. Chemists find it useful for reactions needing high temperatures. It is good for growing crystals. This requires careful heating over time. The crucible holds up.

In industry, people use it for small-scale metal work. They test new metal mixes. Jewelers might use it for precious metals. Glass makers use it too. They melt small batches of glass. They test new glass formulas. The heat resistance is key here. These processes get very hot. Ordinary containers would fail. The alumina ceramic stays strong.

This crucible suits sample preparation. You can heat up small samples for analysis. It is ideal for ashing organic materials. This means burning them away to study the leftover ash. The conical shape helps pour out the final product cleanly. Recycling precious metals often involves melting. This crucible can handle small recycling jobs. Its strength and heat resistance make it reliable. It is a practical tool for demanding heat applications.

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 250ml 99 alumina ceramic conical crucible with excellent heat resistance

What are these crucibles used for?
They handle high-temperature tasks. These crucibles melt and hold materials safely. Labs use them for experiments. They work well for metal samples, glass fusing, and chemical analysis. The conical shape helps pour liquids neatly. Spillage risks go down.

Why choose alumina ceramic?
Alumina ceramic fights heat extremely well. It handles sudden temperature changes without cracking. This material resists chemical attack too. Acids and bases won’t damage it easily. Alumina stays strong and lasts long. It won’t degrade like cheaper materials.

How hot can it get?
This 250ml crucible handles intense heat. It withstands temperatures up to 1650°C (3000°F). It works fine in furnaces and kilns. The heat won’t warp or break it. You get reliable performance every time.

What fits inside?
It holds 250 milliliters. This size suits many small-scale tasks. You can melt small metal batches. It holds chemicals for testing. The capacity is good for research work. It saves material and energy.

Why the cone shape?
The cone shape makes pouring easy. Liquids flow smoothly out the tip. You control the stream better. Less sticks to the sides. It cleans up easier too. The design prevents waste.

(250ml 99 alumina ceramic conical crucible with excellent heat resistance)