Overview of Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum

Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering outstanding mechanical strength and thermal stability. With a maximum operating temperature of 1800°C, these rings are widely used in high-wear applications such as bearings, seals, insulators, and semiconductor processing equipment. Their exceptional hardness and corrosion resistance make them ideal for demanding industrial environments.

Key Features of Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum

Extreme Temperature Resistance – Stable up to 1800°C with minimal thermal expansion

Superior Wear Resistance – Harder than steel, ensuring long service life

Excellent Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resists acids, alkalis, and corrosive gases

Precision Machined – Tight tolerances for consistent performance in mechanical assemblies

(Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum)

Specifications of Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum

Melting platinum needs specialized devices. Standard crucibles won’t manage its severe warmth or pureness requirements. Our alumina ceramic crucibles are the service. They are made from either 95% or 99% pure light weight aluminum oxide (Al2O3). This product is incredibly hard. It withstands the intense temperatures required to melt platinum safely. Platinum thaws at about 1768 ° C (3214 ° F). Our crucibles operate reliably well over this factor. The 99% alumina variation takes care of even greater sustained warm.

Purity issues greatly. Platinum is useful. Contamination ruins it. Our high-alumina ceramics withstand chain reactions. They won’t introduce impurities into your molten platinum. This guarantees your end product remains pure. The thick structure lessens interaction. You obtain regular, reliable results batch after set.

These crucibles withstand thermal shock. Abrupt temperature level modifications fracture weak materials. Our alumina crucibles withstand fast heating and cooling down cycles. This resilience makes them cost-efficient with time. They last much longer than less expensive choices. You replace them less typically.

Pick in between 95% and 99% alumina based on your needs. The 99% purity crucible provides the highest performance. It handles one of the most severe conditions. It offers the most effective contamination resistance. It normally costs extra. The 95% alumina crucible is a strong, trusted option. It performs wonderfully for a lot of platinum melting applications. It uses excellent worth.

Take care of these crucibles thoroughly. Prevent effects. Comply with proper home heating and cooling down procedures. This maximizes their lifespan. They come in numerous conventional dimensions. Select the capability matching your regular thaw quantity. These crucibles are trusted by jewelers, refiners, and laboratory professionals globally. They are constructed to last.

(Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum)

Applications of Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum

These ceramic crucibles take care of platinum melting. Platinum requires really hot temperatures. These crucibles are made from alumina. Alumina is very solid versus warm. It will not split quickly under unexpected temperature level adjustments usual in labs. The 95% and 99% alumina qualities offer high pureness. This pureness is important. It quits undesirable stuff from getting into your platinum melt. Contamination ruins platinum’s properties. These crucibles prevent that.

The 99% alumina crucible offers the highest purity degree. It is the most effective selection for vital platinum work. It makes certain the cleanest feasible thaws. It works well for high-purity platinum refining or spreading. The 95% alumina crucible uses solid efficiency too. It costs less. It is an excellent option for numerous basic platinum melting tasks. It still gives reputable outcomes.

These crucibles withstand chemical strike. Platinum thaws are very aggressive. The alumina material holds up well. It doesn’t respond with the liquified steel. You obtain a pure platinum example. The crucibles also last a very long time. They endure duplicated heating and cooling cycles. This saves money. You do not require to replace them usually. They are solid mechanically. They withstand chipping and damage during handling.

Use these crucibles in laboratory furnaces. They function well with induction melters also. They deal with temperature levels much above platinum’s melting factor safely. They are essential devices for anybody dealing with platinum. They supply reputable efficiency thaw after melt. Pick 95% alumina for affordable general use. Choose 99% alumina for the highest purity needs.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum

What are these crucibles made of?
These crucibles use 95% or 99% pure alumina (Al2O3). This is a special ceramic. It handles extreme heat very well. It also resists chemicals effectively.

How hot can these crucibles get?
They withstand very high temperatures safely. Crucibles for platinum need this. The 99% alumina crucibles manage temperatures near 1800°C. The 95% type handles slightly less heat, about 1750°C. Always check the exact rating for your specific crucible.

Why use alumina for melting platinum?
Platinum melts at a very high temperature, around 1768°C. Alumina crucibles can handle this heat. They are also chemically stable. This means they won’t react with molten platinum. Your metal stays pure.

What mistakes damage these crucibles?
Sudden temperature changes break them. Never heat a cold crucible too fast. Never put a hot crucible on a cold surface. Thermal shock causes cracks. Use proper tools. Avoid sharp objects. They can chip the ceramic. Rough handling leads to breaks.

How do I clean an alumina crucible after melting platinum?
First, let the crucible cool completely. Do not rush this. Use mild acids or specific cleaning solutions made for labware. Avoid harsh scrubbing. Gentle methods work best. Rinse the crucible thoroughly with pure water after cleaning. Dry it completely before using it again.

(Crucible for Laboratory 95%/ 99% Alumina Al2o3 Pot Ceramic Crucibles to Melt Platinum)