Our company pursues the idea that we should change if we want to make progress and we should constantly improve our products if we want to have better Castable For Ladle Lining, Magnesia alumina spinel refractory brick production plant, Carbon Brick For Blast Furnace Hearth. With the spirit of pioneering, dedication and innovation, we warmly welcome new and old customers at home and abroad to negotiate cooperation. We, with great passion and faithfulness, are willing to provide you with perfect services and striding forward with you to create a bright future.
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 updated and perfected the product structure of Heat Resistance Boron Nitride Bn Ceramic Crucibles for Metal Melting in order to comply with market changes and ever-increasing requirements of customers. We put efforts in improving the comprehensive strength of innovation, R&D, manufacturing, and marketing, and also providing a full range of services for domestic and foreign customers. Situated inside the national civilized cities, the website traffic is very hassle-free, unique geographical and financial circumstances.
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