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99% Purity Pyrolytic BN HBN Hexagonal Boron Nitride PBN Ceramic Ring Boron Nitride Aerosol
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product name | High purity boron nitride ceramic ring | ||||||
Raw material | 99.6% Boron nitride | ||||||
Density | >2.0 g/cm3 | ||||||
Oxygen content | 0.4664% | ||||||
Porosity | 2.6% | ||||||
Leeb hardness | >300 HL | ||||||
Three-point bending strength | 35 Mpa | ||||||
CTE(25℃-1200℃) | -1–2.5(10-6/K) | ||||||
Thermal conductivity(room temperature) | 50 W/mk | ||||||
Maximum use temperature | 900℃(non-vacuum) | ||||||
2100℃(vacuum) | |||||||
2300℃(inert gas) | |||||||
Room temperature resistivity | >1014 Ω·cm | ||||||
Application
Hexagonal boron nitride ceramics can withstand high temperatures in a vacuum environment and have excellent corrosion resistance. Therefore, boron nitride ceramic products are an ideal choice for many industries, such as:
1. Crucible for smelting semiconductors;
2. High temperature vessel for metallurgy;
3. Semiconductor heat dissipation and insulation parts;
4. High temperature bearings;
5. Thermowell;
6. Glass forming mold.
Our technicians can customize various boron nitride ceramic products and profiles according to customer needs. Please contact our customer service, all your questions can be solved in time.
We work with Linqu County Dongfeng Graphite Products Factory to make accessory products. Customers who need graphite products can click on the store pictures for consultation.
1. Do you provide samples?
Yes, we can provide free samples, but do not pay for shipping.
2. Can you OEM production?
Yes, we can do OEM according to your requirements.
3. How about after-sales service?
If you have any quality problems, we will provide quality after-sales service. You can contact us at any time.
4. What about package?
Standard packaging or customized packaging according to requirements.
5. How to ensure the quality of the product?
We can provide raw material reports and precision testing, etc.
6.How long is your delivery time?
It is usually 4-7 days. According to your quantity, customization will take 20 days.
It is usually 4-7 days. According to your quantity, customization will take 20 days.
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