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.

(High Purity Refractory Ceramic Corundum Arc Alumina Crucible for Laboratory 800ml)

Specification of High Purity Refractory Ceramic Corundum Arc Alumina Crucible for Laboratory 800ml

This 800ml High Purity Refractory Porcelain Corundum Arc Alumina Crucible is built tough for demanding lab job. It holds 800 milliliters of material. Its form is an arc style. This form assists with pouring and taking care of hot compounds safely. The crucible is made from almost pure alumina ceramic. Its pureness level is 99% Al2O3. This high purity matters. It protects against unwanted contamination of your examples during home heating or melting. Impurities are very reduced.

The material is diamond. This provides it outstanding refractory high qualities. It deals with severe heat easily. You can utilize it continuously at temperatures as much as 1750 ° C (3182 ° F). Brief bursts can get to even greater. It stands up to thermal shock well. Abrupt temperature changes will not quickly split it. This resilience makes it trusted for duplicated home heating and cooling down cycles usual in laboratories.

Chemical resistance is an additional key attribute. The crucible resists attack from numerous acids, alkalis, and molten salts. It will not respond quickly with many products you refine inside it. This maintains your experiments tidy. The surface area is smooth and dense. This minimizes example sticking. Cleaning between usages is less complex.

Its dimensions are functional for lab bench job. The arc layout fits common furnace arrangements. You can find the specific outer size, elevation, and wall surface density on the item sheet. This 800ml dimension matches medium-scale lab operations. Think melting metals, preparing glasses, sintering powders, or high-temperature chemical synthesis. It’s suitable where pureness and heat resistance are non-negotiable. You need devices you can rely on under harsh conditions. This crucible provides consistent performance.

(High Purity Refractory Ceramic Corundum Arc Alumina Crucible for Laboratory 800ml)

Applications of High Purity Refractory Ceramic Corundum Arc Alumina Crucible for Laboratory 800ml

This crucible is made from high pureness arc alumina. It takes care of extreme warmth well. Laboratories use it for requiring high temperature job. The material mores than 99% pure alumina. This minimizes contamination threats during experiments. You get reputable outcomes with tidy melts. It withstands temperatures over 1700 ° C. This matches thawing steels, alloys, and porcelains. Thermal shock resistance is outstanding. Unexpected temperature adjustments will not fracture it quickly. Laboratory employees value this safety and sturdiness. The 800ml ability is functional. It holds enough worldly for typical lab-scale examinations and tiny batch handling. You locate it beneficial in material research study. Scientists melt samples for evaluation. It works for preparing unique glasses. Chemists calcine powders at high warmth. Quality control labs examination refractory products in it. Metallurgy laboratories melt and cast small steel examples. The smooth surface area is simple to tidy. Deposit doesn’t stick firmly. This saves time and effort between uses. Its shape advertises even warm distribution. This consistency is important for experimental precision. The crucible provides excellent chemical security. It resists assault from several fluxes and liquified products. This long life makes it affordable. It endures repeated heat cycles.

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 Purity Refractory Ceramic Corundum Arc Alumina Crucible for Laboratory 800ml

What’s the highest temperature this crucible handles?
It withstands 1750°C constant use safely. Avoid exceeding this limit. Doing so risks cracking or weakening the crucible permanently.

Which chemicals won’t damage the crucible?
It resists strong acids and alkalis very well. Common lab reagents like nitric acid or sodium hydroxide cause minimal attack. Avoid hydrofluoric acid and strong phosphoric acid. These can etch the surface over time.

Can I heat it fast then cool it fast?
Sudden temperature changes are risky. Always heat gradually. Cool slowly too. Quick thermal shocks make cracking much more likely. Use proper furnace ramp rates.

How do I clean it after use?
Remove residues while the crucible is still warm. Use hot water or dilute acid. Avoid harsh abrasives. Scrubbing hard damages the smooth surface. Gentle cleaning keeps it in good shape.

How long does one crucible typically last?
Lifespan depends heavily on use conditions. Careful handling helps. Avoid thermal shock and chemical extremes. Gentle cleaning extends its life. Expect many heating cycles under normal lab conditions.

(High Purity Refractory Ceramic Corundum Arc Alumina Crucible for Laboratory 800ml)