| CAS No.: | 10043-11-5 |
|---|---|
| Formula: | Bn |
| EINECS: | 233-136-6 |
| Purity: | ≥99% |
| Type: | Ammonium Chloride |
| Grade Standard: | Industrial Grade |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Cubic and hexagonal boron nitride:
Boron nitride is a crystal composed of nitrogen atoms and boron atoms, the crystal structure is divided into: Hexagonal boron nitride (HBN), close-packed hexagonal boron nitride (WBN) and cubic boron nitride, of which hexagonal boron nitride crystal structure has a similar graphite layer structure, showing loose, lubricated, easy moisture absorption, light weight and other properties of white powder, so it is also known as "white graphite". Hexagonal boron nitride has the same expansion coefficient as quartz, but its thermal conductivity is ten times that of quartz. It also has good lubricity at high temperatures, is an excellent high temperature solid lubricant, has a strong neutron absorption capacity, chemical stability, and is chemically inert to almost all molten metals.
Uses:
release agent for metal forming and lubricant for metal drawing; Special electrolytic, resistive materials at high temperature; Solid lubricant; Heat seal desiccant of transistors and polymer additives such as plastic resins; Pressed into various shapes of boron nitride products, can be used as high temperature, high pressure, insulation, heat dissipation parts; Thermal shielding materials in aerospace industry; With the participation of catalyst, it can be converted into hard cubic boron nitride as diamond by high temperature and high pressure treatment.
| Melting Point | 2700ºC |
| Boiling Point | sublimes sl below 3000ºC |
| Density | 0.9-1.1 g/mL at 25 °C |
| Storage Condition | no restrictions |
| Solubility | Insoluble in water and acid solution |
Our distribution capabilities include:
Flexible deliveries, intelligent solutions
Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.Bulk - storage and transport of powders and liquids - movement of goods in ships - powders and bulk liquids
Pharma, feed and food storage to accredited standards
Segregated materials by business unit and hazard classification
Temperature controlled storage and transport
Effective cost control
Re-packing, drum filling, bagging, ripping and tipping
Customer delivery KPI's on delivery fulfillment performance
1.What is the way you ship?
Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages
2.Can the packages be trackable?
YES, we provide tracking number and you can track on internet.
3.Where do you ship to?
Worldwide.
4.Do you offer domestic shipping/remail shipping?
Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
5.Do you ensure your packing , what about customs, what happens if the package is retained?
We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.
6.Which payment options are available?
Bitcoin
Western Union
Bank wire
MoneyGram
Suppliers with verified business licenses
Audited Supplier 
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