Name：Boron Nitride Powder
Cas: 10043-11-5
Purity: 99%
MOQ: 1KG
Boron nitride is a not natural compound created by alternating solid covalent bonds between nitrogen and boron atoms. Its most typical and widely studied crystal framework resembles the hexagonal crystal system of graphite. In this structure, boron atoms and nitrogen atoms develop a continuous six membered ring layered network, with atoms snugly bound within each layer, however layers piled on top of each other just by weak van der Waals forces. Because of this, its physical type is specifically comparable to graphite – it is a white powder that is soft and smooth to the touch, so it is usually called “white graphite”.
Although structurally comparable, the buildings of Boron Nitride Powder and graphite vary considerably. The boron nitrogen bond energy in its particle is specifically solid, and it also has one-of-a-kind ionization buildings, so its chemical stability, thermal security, and electric insulation are much better than graphite. Under heat and details problems, hexagonal boron nitride can additionally change into a cubic crystal structure similar to ruby, known as cubic boron nitride. The firmness of this kind is only somewhat inferior to diamond, yet its thermal stability is greater. Furthermore, hexagonal boron nitride has good thermal conductivity, is not quickly responsive with the majority of chemical substances, and can absorb neutrons. These special characteristics make it a sophisticated design material.
| Melting point | 2700℃ |
| Boiling point | sublimes sl below 3000℃ [MER06] |
| bulk density | 120kg/m3 |
| density | 0.9-1.1 g/mL at 25 °C |
| storage temp. | no restrictions. |
| solubility | insoluble in H2O, acid solutions |
| form | Powder |
| Specific Gravity | 3.48 |
| color | White |
| PH | 5-8 (100g/l, H2O, 20℃)(slurry) |
| Resistivity | 10*19 (ρ/μΩ.cm) |
| Water Solubility | Soluble in water (slightly soluble) at 20°C, and water (soluble) at 95°C. |
Directory Guidance on Boron Nitride Powder
⇒We provide high-purity chemical raw materials with clear molecular formula and precise specifications. Each batch of Boron Nitride Powder products undergoes strict quality inspection to ensure stable and reliable physical and chemical properties. It adopts international standard packaging, sealed and moisture-proof, to ensure safe transportation and storage. Whether it is R&D experiments or industrial production, we can provide you with professional technical support and customized services. With rigorous technology, transparent data and stable supply, we help you efficiently complete chemical applications and innovations.
Boron Nitride Powder is genuinely a flexible product, with its core worth depending on its various crystal structures – layered hexagonal boron nitride and superhard cubic boron nitride, which bring a range of effective extensive homes: thermal conductivity and insulation, superhard and stability, heat resistance and lubrication. Due to this, its application variety is particularly wide, from hefty industrial metallurgy to cutting-edge digital technology, and afterwards to day-to-day cosmetics, playing a crucial duty in every field. It is not just the “guardian” of high-temperature atmospheres, yet additionally the “warm dissipation expert” of electronic devices, the “master of skin feel” in cosmetics, and the “cutting tool” in precision machining.
Boron Nitride Powder has actually come to be an essential high-performance product due to its exceptional warm resistance, stable and non responsive chemical properties, and lubricating result. It is commonly made use of as insulation material for high-temperature heaters, lining crucibles for molten metal, and as a release representative for metal creating. Also in an inert or lowering ambience at 2000 degrees Celsius, its framework can remain secure and will certainly not respond with the substantial bulk of liquified metals such as light weight aluminum, steel, and copper, ensuring pure and smooth manufacturing. In addition, its layered framework can offer steady solid lubrication even at high temperatures, making it particularly suitable for lubrication requires in extreme atmospheres such as aerospace engines.
Boron Nitride Powder is an optimal thermal interface material and electronic gadget filler in the field of electronics, as it can carry out heat and shield. Mixing boron nitride nanosheets or powders into polymers such as epoxy resin and silicone can substantially improve the thermal conductivity of composite products and maintain their excellent electric insulation homes. This composite material can be made right into thermal pads, potting adhesives, or chip heat dissipation substratums to dissipate warm from gadgets such as mobile phones, 5G gadgets, and power semiconductors, effectively dissipating the heat generated during their operation and making certain the stability of electronic systems for a longer amount of time.
Boron Nitride Powder, carefully refined, is a premium functional powder in cosmetics that can bring an unique appearance to products. It feels soft and smooth to the touch, has good bond, and has a semi transparent appearance. When applied to the skin, it can form a breathable film. For that reason, it is typically added to structure makeup, loosened powder and sunscreen as a filler or skin sensation regulatory authority, which can not only make the hand feel smooth when using, however additionally have a soft scorching effect, lower the greasy feeling, while making the item much more water-proof and sweat resistant, make the makeup much longer and extra comfortable to utilize.
Boron Nitride Powder is a synthetically manufactured superhard product with a firmness just a little less than diamond, and holds an unique placement in the field of precision machining. It will certainly be made right into cutting tools, grinding tools, and abrasives for high-speed accuracy machining of black steels such as relieved steel, device steel, and carburizing steel. Unlike ruby devices, cubic boron nitride has particularly steady chemical properties and does not respond with iron at heats. As a result, when refining iron-based metals, it can maintain sharp cutting edges, higher machining accuracy, longer device life, and smoother workpiece surface areas.
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Manufacturer of Boron Nitride Powder
Zhishang Chemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Boron Nitride Powder manufacturer, Zhi shang Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
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