We will adhere to the business philosophy of 'creating high-quality products and providing professional services' and wholeheartedly provide all kinds of PVC Insulation board, Polyethylene Corrugated Tubing, Cordierite mullite shed plate special shaped parts to customers all over the world. All of the time, we have been paying attention on all information to insure each product or service glad by our customers. No matter in production management, product quality, technology, workers' safety and welfare, our company has reached the international recognition level, which is our best guarantee for customers. We welcome customers from home and abroad to visit and order. We adhere to the integrity to the end, and carry forward the spirit of hard work.
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 hope to emphasize the emphasis on the quality of Chinese Supplier Factory Made Ceramic Boron Nitride Crucible, strengthening the construction of the product lines, consolidating the bases and strengthening the bases of the company. Whether to customers, employees, or other partners, we will stay and treat each other as always with honesty. Our development path is to move towards branding.
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