Our company operates in strict accordance with the modern enterprise movement mode, takes product differentiation as the competitive advantage, constantly studies the market, gives play to the product characteristics, and wins wide praise for Mullite regenerative ball for heat exchanger, Clay brick for regenerator, Silica brick for coke oven in the increasingly fierce market competition. We actively practice the new development requirements of strengthening enterprises with quality, and actively rely on technological innovation to develop unique advantages. We will overcome the difficulties and not retreat, seize the opportunity to seek development. Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. Our company has gathered talents in many related fields to provide solutions to meet customers' needs, and is able to exceed customer expectations with high-quality standard products. We are deeply recognized and praised by our customers!
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)
The Oxidation Resistant Smelting Lab Graphite Crucible with Cover Supply we provide is the full embodiment of the technical and comprehensive capabilities cultivated and accumulated in the course of the company's years of development. Our outstanding supply capacity and high quality service provide you with world-class and all-round solutions and one-stop procurement of complete services. We attach importance to the progress and development of technology, and continue to strengthen the scientific and technological team to meet the various requirements of customers, and our products have reached the international level. Our company has a good development thanks to the support and cooperation of friends from all walks of life.
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