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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 will devote ourselves to giving our esteemed buyers using the most enthusiastically thoughtful services for Oxidation Resistant Graphite Melting Crucible Used in Liquefied Gas Stoves. We have perfect training mechanism, allowing every employee to progress and improve. With excellent quality, excellent performance and consulting service, we are committed to becoming a reliable partner of users in all aspects of business.
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