Overview of White Color 95% Aluminum Oxide Ceramic Isolator with Glazing

White Color 95% Aluminum Oxide Ceramic Isolator with Glazing are one of the most widely used and versatile technical ceramics, prized for their excellent combination of properties. Composed primarily of aluminum oxide (Al₂O₃), they offer outstanding hardness, wear resistance, and electrical insulation, even at high temperatures. From low-purity grades for general industrial use to high-purity compositions for demanding applications, alumina ceramics provide a cost-effective and reliable solution across a vast range of industries.

Features of White Color 95% Aluminum Oxide Ceramic Isolator with Glazing

• High Hardness & Wear Resistance: Excellent resistance to abrasive wear, making it ideal for liners, nozzles, and guides.

• Superior Electrical Insulation: Maintains high electrical resistivity and dielectric strength, even at elevated temperatures.

• Excellent Thermal Stability: Withstands high operating temperatures and exhibits good thermal conductivity.

• High Mechanical Strength: Possesses good compressive strength and stiffness.

• Chemical Inertness: Resists corrosion from a wide range of acids, alkalis, and other harsh chemicals.

• Cost-Effectiveness: A highly versatile and economically efficient ceramic material for numerous applications.

Specification of White Color 95% Aluminum Oxide Ceramic Isolator with Glazing

This white ceramic isolator uses 95% aluminum oxide. That means it’s mostly alumina. Alumina is great for tough jobs. It handles high heat very well. Electricity doesn’t pass through it easily. This makes it a strong insulator. You need that in electrical parts.

The pure white color comes from the material itself. It also comes from a special glazing process. A thin, glass-like layer gets applied to the surface. This glaze gets fired on at high temperatures. It bonds permanently to the ceramic underneath. The glaze makes the surface super smooth. It seals the ceramic material completely. This stops dirt or liquids from getting inside. Cleaning becomes much easier. The surface stays looking good longer.

The glaze adds extra strength too. It makes the surface harder. Small scratches are less likely. The part looks consistently white and shiny. This is important for many applications. People see the component. Its appearance matters.

This isolator works well under pressure. It resists wear over time. High temperatures won’t damage it. Think temperatures up to 1600°C or more. It keeps its shape and strength. Thermal shock is less of a problem. Sudden temperature changes happen. The material can handle them. Electrical insulation stays reliable. Even in hot, demanding conditions.

You find these isolators in many places. Electrical feedthroughs use them. Furnace parts need them. Semiconductor equipment relies on them. Welding fixtures often include them. Anywhere you need strong insulation, they work. Anywhere you need heat resistance, they fit. The white glazed finish is practical. It looks professional too.

Applications of White Color 95% Aluminum Oxide Ceramic Isolator with Glazing

This white 95% aluminum oxide ceramic isolator gets a special glazing. This glaze makes the surface very smooth and seals it completely. No tiny holes remain. This stops liquids, gases, and dirt from getting inside. The material itself is very strong. It resists wear and scratches well. It handles high pressure without breaking. It also withstands extreme heat, over 1500°C easily.

The glazed surface is excellent for electrical insulation. It stops electricity flow effectively. This makes it safe for high voltage situations. You see it inside power transformers and switchgear. It holds parts apart safely. It keeps high voltage away from grounded parts. The smooth glaze prevents electrical tracking. Electricity doesn’t creep across the surface. This is vital for reliable, long-lasting insulation.

The high alumina content gives great thermal stability. The ceramic expands very little when heated. This prevents cracking under sudden temperature changes. This feature is perfect for furnace parts. It works well in kiln furniture and thermocouple protection tubes. The glaze also helps here. It stops molten materials or furnace gases from sticking to the surface. Cleaning is much easier.

Chemical resistance is another big plus. The glazed alumina ceramic ignores most strong acids and alkalis. It doesn’t react with them. This toughness suits harsh chemical processing environments. It works well for pump seals, valve seats, and reaction chamber linings. The glaze prevents corrosive chemicals from attacking the ceramic underneath.

The white color is useful too. It stays clean looking. It helps with visual inspection for damage or contamination. The non-stick nature of the glaze prevents build-up. This keeps performance consistent. Engineers choose this isolator for demanding electrical, thermal, and chemical jobs. It performs reliably where other materials fail.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of White Color 95% Aluminum Oxide Ceramic Isolator with Glazing

What material is the isolator made from?
It uses 95% aluminum oxide ceramic. This material is strong. It resists wear very well. It handles high heat too. Alumina ceramic is a top choice for tough jobs.

Why does the isolator have a white glazed surface?
The glaze makes it smooth and sealed. This stops dirt and moisture getting in. It makes cleaning simple. The white color looks clean and professional. The glaze also adds a little extra strength.

How hot can this isolator get?
It handles constant heat up to 1500°C (2732°F). Short bursts can go higher. The glaze helps protect the ceramic underneath. Do not exceed the rated temperature. It can crack or weaken.

Is it good for electrical insulation?
Yes, it’s excellent. Aluminum oxide ceramic is a natural insulator. It has high electrical resistance. It offers great dielectric strength. Use it safely in high-voltage setups. The glazing doesn’t hurt this property.

Any special steps for installing it?
Apply pressure evenly. Don’t squeeze it too hard in one spot. It’s strong but brittle. Avoid sharp impacts. Allow space for thermal expansion. It grows slightly when hot. Use compatible mounting hardware.