To be a high-quality supplier in the world's professional White carbon black reinforcing agent, Manganese sand iron remover agent manufacturer, Cordierite Honeycomb Ceramic industry is our goal. We are good at accounting, brave to innovate, build a win-win situation, and maximize the value of our partners, and it is our honor to let us contribute to the development of your company. In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit. Our company has trained a group of business teams and technical personnel with strong professional knowledge to provide customers with accurate and timely product information and excellent after-sales service in all aspects. Our company has always followed the people-oriented business philosophy and set up a perfect quality service system.
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 purpose to create a lot more price for Oxidation Resistance Graphite Crucible Used for Smelting of High Purity Metals. Our company's business philosophy is to produce for the needs of customers and design for the requirements of customers. Our company sees 'Honesty guarantees quality, pragmaticism casts quality' as the corporate tenet. We continuously improve the quality awareness of all staff. With the strong technical force, we make the research, development and processing as one, to provide the first class quality and service for the old and new customers.
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