We have many years of experience in 1-10mm thickness ceramic fiber paper, High alumina refractory ball production factory, Carbon fiber tube for hospital. With the tenet of 'high quality, high efficiency and development', the company services for customers with advanced technology, quality and good price ofenterprises both at home and abroad. We uphold the core concept of safety and cooperation and adhere to scientific development. Your satisfaction is our high pursuit. We hope to be your good business partner. In short, we are: 'starting from customer requirements and end in customer satisfaction, everything for you'. Our company has all kinds of professional technical personnel and senior management personnel and has gradually formed a strong system from research, production, sales to first-class after-sales service. An excellent company is not only reflected in its successful economic benefits, but also needs to adhere to its own values.
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)
Our company pays attention to basic management, product quality is stable, and constantly improves pre-sales, in-sales and after-sales services to improve the market competitiveness of Corrosion Resistant Special Graphite Crucibles Used in Reflective Film for Agriculture. With the principle of insisting on technological innovation, quality and service, we realize our commitment with high quality products and professional services. Our company insists on continuous innovation, taking technology as the core and quality as life to satisfy the clients since its establishment.
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