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99.98%, 50nm Tungsten Nanoparticles

Short Description:

  • CAS No.: 7440-33-7
  • Molecular Formula: W
  • Quality Standard: 99.98%
  • Packing: III
  • Minimum Order: Depends on your requirement
  • Melting point: 3410 °C (lit.)
  • Boiling point: 5660 °C (lit.)
  • Density: 19.3 g/mL at 25 °C (lit.)
  • Vapor Pressure: 0Pa at 3000℃
  • Fp: -23 °C
  • Storage Temp: no restrictions.
  • Specific Gravity: 19.3
  • Color: Silver-gray
  • Resistivity: 4.9 μΩ-cm, 20°C
  • Water Solubility: Insoluble
  • RIDADR: UN 3089 4.1/PG 2
  • RTECS: YO7175000
  • TSCA: Yes
  • HazardClass: 4.1
  • HS Code: 81011000

Product Detail

Product Tags

纳米钨
1 (2)
6075707100_副本

Basic information:

Model

APS(nm)

Purity(%)

Specific surface area(m2/g)

Volume density(g/cm3)

Density(g/cm3)

Crystal form

ZY-M-009

50

>99.9

10

3.2

19.3

sphere

Our company sales of nano powder particles uniform, high activity, High spicific surface passivation treatment after the powder can be controlled in oxygen content of less than 1%.

Application:

Aerospace alloys
Alloys for electronic package
Alloys for heat sinks
Anti-armor alloys
Circuit breakers
Contacts and electrode materials
Contacts in a protective atmosphere
Electrodes for gas sensors
Microelectronics films
Penetrators
Protective coatings
Sintering additives
Switchgear
Thermal management
Transformer tap changer
Vacuum contactors
Vacuum load switches

Storage Conditions

Damp reunion will affect the dispersion performance and using effects of tungsten nanoparticle, therefore, this product should be sealed in vacuum and stored in cool and dry room and it should not be exposure to air. In addition, the tungsten nanoparticles should be avoided under stress.

纳米钨1

Certificate

The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.

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950c4aec877e06940eb739c44c856c0
02edcb14670b02c8cb087d00580860c
55b32e9848a2d16a8c1bc72070f10df
5892ef06491e4769dde29fc3e034c95

Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services

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Factory

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Packing

1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.

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Packing-1-Cobalt-powder_副本
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FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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