We continue to innovate, provide consumers with quality Andalusite mullite refractory brick for regenerator, Combined Type Tin Bath Roof Block, Silicon brick against erosion of aluminum liquid and excellent service, and contribute to the well-being of people's lives. We hope that in the diverse social development, we can continue to create the most important product value for users. Our aim is to satisfy our customers with excellent products and considerate service, and create a better tomorrow for the industry. Practical experience tells us that finding demand is the key to product innovation, so that we listen to customer feedback in a timely manner and make improvements. Should you have any interest in our products, please do not hesitate to contact us.
1, Main technical parameters of Boron Nitride Crucible
ITEM | UNIT | TECHNICAL INDEX | |
BN | % | ≥99 | |
Density | g/cm3 | 1.9-2.2 | |
Hardness | HS | 2.0 | |
Coefficient of thermal expansion | 25-700℃, 10 -6 ℃ | ≤2.5 | |
Thermal conductivity | w/m.k | 75 | |
Room temperature resistivity | Ω.cm | >1014 | |
Flexural strength | Mpa | ≥35 | |
Compressive strength | Mpa | ≥200 | |
Service temperature | air | ℃ | 900 |
Vacuum | 1800 | ||
Inert atmosphere | 2200 | ||
2,Application of Boron Nitride Crucible: melting of dissolved aluminum, zinc and other alloys instead of graphite crucible.
3,Significant characteristics:
1) Bending resistance, high compressive strength and good thermal shock resistance
2) Chemical resistance, good stability
3) Good thermal conductivity and insulation
4) Good oxidation resistance, 400-500 degrees higher than graphite products, up to 900 degrees, long service life
4,Specifications: according to the needs of users, we can make crucible products of various specifications
5,Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
6,Achievements generated: Our company has previously shipped 70 tons to Pakistan.
Do you want to find a professional supplier of Boron Nitride Crucible products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We'll make each hard work to become excellent and excellent, and speed up our measures for Bespoke High Quality Different Sizes Graphite Crucible. We have strict quality control procedures for each process. At present, our company's overall business has expanded to the world, and will be committed to becoming a truly international company.
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