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Quick Details

  • CAS No.: 10043-11-5
  • Other Names: Boron nitride
  • MF: BN
  • EINECS No.: none
  • Place of Origin: Liaoning, China (Mainland)
  • Grade Standard: Industrial Grade
  • Purity: high
  • Appearance: powder
  • Application: industrial
  • Brand Name: tanyun
  • Model Number: Industrial grade
  • Name: boron nitride
  • Appearence: White loose powder
  • Molecular weight:: 24.81(according to the 1979 international atom weight)
  • Melting point:: 3000°C(It is stable during inert gas)
  • Mohs' scale of hardness:: 1-2
  • Density:: 2.29g/cm3
  • Solubility:: insoluble in water.
  • Packing: It is vaccum-packed in aluminium foil bag, in which put plastic bag.
  • Grade: industrial grade
  • Net weight: 1kg a bag.

Packaging & Delivery

Packaging Details: It is vaccum-packed in aluminium foil bag, in which is put plastic bag. Net weight 1kg a bag.
Delivery Detail: 15 days

Specifications

Boron nitride
1.Appearence: white loose powder
2.CAS NO.10043-11-5
3.ISO Certificate
4.high quality-96%.98%.99%

Boron Nitride

  • Executive standard: Enterprise standard
  • English name:Boron Nitride
  • Another English name:Boronnitride off white powder
  • CAS RN:10043-11-5

 

Product Description

 

Physical and chemical properties:

1.1 Molecular formula: BN

1.2 Molecular weight:24.81(according to the 1979 international atom weight)

1.3 Appearance: White loose powder

1.4 Melting point:3000°C(It is stable during inert gas)

1.5 Mohs’ scale of hardness:1-2

1.6 Density:2.29g/cm3

1.7 Solubility: insoluble in water.

1.8 Properties:Boron nitride is a most simple new type of macromolecular materials with both of hexagonal and cubic crystal shapes. It is a kind of product with high temperature-resisting, corrosion-resisting .high insulating and good lubricity.Its oxidation-resisting

 temperature can reach 1000°C, and possesses also good lubricity in high temperature, so it is a  kind of good high-temperature solid 

lubricants. It has the very powerful capacity of neutron-absorbing. Its chemical properties are stable. It has very powerful capacity

 of neutron-absorbing,Its chemical properties are stable, It has fairly  good corrosion-resisting capacity for various inorganic acids,

 alkali,salt solutions and organic solvents.It present chemical inert for nearly every melting metals.Its resistance to high temperature

 can reach 2000°C,and can reach 2800°C when use it in nitrogen and argon. Its forming products possess the fine property easy to machining. Its humid resistance is very good. It has not only low coefficient of heat expansion, but also heat conductivity. It is both 

good heat conductor and typical electric insulator.

 

Technical indexes

Term

1st grade

2nd grade

3rd grade

Boron Nitride %

≥99

≥98

≥97

Free Boron %

≤0.5

≤0.5

≤0.5

Granularity

0.17-5

0.17-5

0.17-5

Appearance

White loose powder

 

Uses:Boron nitride could be extensively used in the industrial departments of petroleum, chemical, machinery, electronics, electric 

power, textiles, nuclear, space and other. It could be used as the additives of such polymers as plastic resin and so on, the insulators of high pressure high –frequency point and plasma are the solid-phase mixed material of semiconductor, the structural material of 

atomic reactor, the packing material for preventing neutron radiation,the solid lubricant and wear-resisting material and benzene 

absorbent etc. The mixture of titanium diboronide, titanium nitride and boron oxide, which is obtained by hot-pressing forming of 

boron nitride and titanium, is the catalyst for dehydrogenation of organic matters, rubber synthesis and platforming.In high temperatue

it could be used as the specific materials of electrolysis and resistance, and hot sealing dry –heating agent of transistor.It is the

 material of aluminium evaporating container.

The boron nitride powder could be also used as the stickiness-proof agent for glass microbead, the demoulding agent for glass and 

metal forming. The boron nitride made overhard materials could be used for making the highspeed cutting tool and the bit of geological prospecting and petroleum.

 

 

Packaging & Shipping

 

Safety notes: Boron nitride is physical inert. Its power is considered harmful to human. It will harm one’s health by swallowing, inhaling, skin-connecting or eye-connecting. Swallowing and breathing will lead to unnormal to skin, respiratory system, liver, kidney 

and the circulatory system. Skin-contacting or eye-contacting will all give rise to stimulation.Should wear safety protective glasses

,dustproof gauze mask, rubber gloves during handling it.

 

Package: It is vaccum-packed in aluminium foil bag, in which is put plastic bag. Net weight 1kg a bag.

 

Storage:It should be stored in a shady, ventilating and dry storehouse. Its shelf life is one year. The product can be still used if up to standard through retest after the specified date.

 

Transportation:Should avoid raining,dampening and can’t take mixed transportation with strong oxidants during transporting.

 

 

 

 

Company Information

 

Our company---------

One of biggest professional chemical materials manufacturers and suppliers which has passed GJB9001B 

2009(National Military Standard) quality management system certification from China. With over 20 years experience in this field, our main products include fine chemical products, polyurethane foam gap filling agent, PVB,chlorinated paraffin, aerosol cans,  military and civil products, which are widely used in construction, industry daily chemical, medicine and other fields.

 

 

 Established in 1971, Now

 

 1 .We are the professional manufacturer of different chemical.

 

We are old-established company and has many fast-sellers.

 

our company will obedience to

                                                             With sincere business ,Continuous Creation ,win-win cooperation'   to achieve the sustainable development.

 

 

Our certificate--------

we have passed   GJB9001B 2009(National Military Standard) quality management system certification , which is stricter than IS09001 international quality certificate , So we are sure that our product is with high quality. 

 

 

The customers visit our factory----------

 

 

Our Services

 

 Why choose us?----------

 

 1. Our product is with high quality and high purity. Because :

 

We have hassed GJB9001B 2009(National Military Standard) quality management system certifi

cation , which is stricter than IS09001 international quality certificate .

 

 

2. Our producs are with competitive price and we are full of rich experience in manufacturing chemical product . Because :

We are professional chemical manufacturer and  has one-class management team and strong

technology support.

 

3. We accept small order and good service.Because :

Our company  insists on the business strategy of "Honest Business and Win-winCooperation".

and we are willing to establish good relation with customers .

 


advantage    

 

1 serve the clients with heart

 

2 professional techincal  suggestion

 

3 high quality products

 

4 free samples

 

 

                                                  your support  is our greatest motivation 

 

 

 

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