Overview of In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering

In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering is precision-engineered vessels made from 99%+ pure aluminum oxide (Al₂O₃). Designed for high-temperature and corrosive environments, they are widely used in semiconductor processing, heat treatment, CVD/PVD applications, and laboratory experiments. Their superior thermal and chemical stability ensures reliable performance under extreme conditions.

Key Features of In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering

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

Superior Chemical Resistance – Resists acids, alkalis, and aggressive gases.

High Mechanical Strength – Durable and resistant to thermal shock.

Precision Design – Smooth surfaces & uniform dimensions for consistent processing.

Customizable Shapes & Sizes – Available in standard and tailored configurations.

(In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering)

Specifications of In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering

Our in-stock 99% alumina Al2O3 ceramic watercrafts deal with heater sintering perfectly. These corundum watercrafts last long under severe warmth. They stand up to temperature levels as much as 1700 ° C without fracturing. The product stays secure throughout rapid heating or cooling. You prevent bending and contamination.

Alumina purity guarantees chemical inertness. Acids and alkalis will not harm it. This makes the watercraft suitable for laboratory job and industrial processes. It lugs samples securely with sintering cycles. The smooth surface area avoids material sticking. You recycle it lot of times.

Mechanical toughness is high. These watercrafts sustain heavy tons without flexing. Thermal shock resistance stops damage from unexpected temperature changes. Electrical insulation residential properties add security. You avoid brief circuits in digital element sintering.

Criterion dimensions fit many tube heating systems and kilns. Dimensions are precise for regular outcomes. Usual sizes consist of 100mm, 150mm, 200mm. Width and deepness differ by model. We maintain popular sizes prepared for quick delivery. Custom shapes take added time yet are feasible.

Surface surface is fine-polished. This reduces bit losing. Your products stay pure during firing. The watercrafts function well with steels, porcelains, and powders. They suit semiconductor handling, powder metallurgy, and research study.

Resilience cuts substitute prices. You save money over less expensive alternatives. These watercrafts withstand day-to-day furnace use. Handling is straightforward. Just fill your samples and begin sintering. No special training needed.

Supply accessibility implies fast distribution. Order today for prompt furnace arrangement. We deliver worldwide.

(In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering)

Applications of In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering

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 In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering

What temperatures can these ceramic boats handle?
They withstand continuous use up to 1700°C (3092°F). Short bursts can go higher, around 1750°C. This makes them suitable for most sintering processes. They resist thermal shock well.

Why is 99% alumina purity important?
Higher purity means less contamination. 99% Al2O3 minimizes impurities affecting sensitive materials during sintering. It ensures cleaner results compared to lower grades like 95% alumina. Material integrity is better preserved.

How long do these boats typically last?
Lifespan depends heavily on use conditions. Frequent thermal cycling or harsh chemicals shorten it. Handled carefully, they endure many runs. Inspect regularly for cracks or wear. Replace them when degradation appears.

Can these boats crack easily?
They are strong but brittle. Avoid sudden temperature changes or physical impacts. Never place them cold directly into a hot furnace. Preheat gradually. Handle with care when loading or unloading samples. Rough handling causes breaks.

How do I clean them after use?
Use gentle methods. Soak in mild acid or solvent if needed for residue. Avoid abrasive scrubbing. Ultrasonic cleaning works well for stuck particles. Rinse thoroughly with pure water. Dry completely before the next furnace run. Harsh cleaning damages the surface.

(In Stock 99% Alumina Al2o3 Corundum Ceramic Boat for Furnace Sintering)