Our company has gradually become a strong competitive and representative brand in the industry, and has become a representative manufacturer of High alumina refractory brick for cement kiln, Manganese sand iron remover agent for filtering water, Magnesia alumina carbon refractory brick production plant. We firmly believe that honesty is the foundation of all cooperation, tolerance is the prerequisite for solving problems, innovation is a weapon for business development, and service is the foundation for creating value. We plan a lot of strength on development capabilities of new products, through which we work closely with relevant colleges and universities. The fundamental principle of our market development and customer service is "facing the market, satisfying customer needs, and providing quality service to customers with all our heart". We are looking forward to establish business relation with you.
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 have the ability to develop Oxidation Resistant Sic Graphite Crucible for Processing of Aluminum Raw Materials independently that can develop new products according to customer needs, and ensure that the quality of the products meets customer requirements. Our company grasps the management to lay the solid foundation, grasps the technical innovation, adjusts the product structure and walks the healthy development track. Our company is based on science and technology, we respect talents, reuse talents and we give full play to talent advantages, now we have a group of experienced, outstanding scientific and technological personnel, management personnel.
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