Cas 7440-31-5 Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Powder

Cas 7440-31-5 Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Powder Featured Image
  • Cas 7440-31-5 Superfine Pure 99.9% Metal Stannum Sn Powder / Tin Powder

Short Description:

Product name: Stannum Sn Powder / Tin Powder

Purity: 99.9%

Cas No: 7440-31-5

Particle size: 50nm, 100nm, 325mesh, etc

Appearance: gray powder


Product Detail

Product Tags

Product Description

Characteristic

Nano tin powder by variable current laser ion beam, chemical vapor deposition of industrialization production is big, high purity, uniform particle size, shape, good dispersibility, high oxidation temperature and good sintering shrinkage.

Specification

Grade
Sn-1
Sn-2
Sn-3
chemical composition (%)
Sn
99.9
99.9
99.9
Fe
<0.015
<0.015
<0.015
Pb
<0.04
<0.03
<0.04
S
<0.01
<0.01
<0.01
Cu
<0.04
<0.03
<0.03
Size
-200
-325
-100
Bulk Density(g/cm³)
3.3-4.3
3.2-3.8
3.6-4.6
Taylor Sieve(mesh)
150
<1
-
<10
200
3-10
<1
20-40
325
30-50
<5
20-40
-325
40-70
94-99
10-50

Application

1. Metal nanometer lubricating additives: add 0.1 ~ 0.5% nano tin powder to lubricating oil, grease, make the friction pair in the process of friction surface self-lubricating, self-healing membrane, significantly reduce the friction pair antiwear and antifriction performance.

2. Activated sintering additives: nano tin powder in the powder metallurgy slash powder metallurgy sintering temperature and high temperature ceramic products.

3. Metal and non-metallic conductive coating on the surface treatment: under anaerobic conditions, below the powder coating of the melting point temperature, the technology can be used in the production of microelectronic device.

Our Advantages

Rare-earth-scandium-oxide-with-great-price-2

Service we can provide

1) Formal contract can be signed

2) Confidentiality agreement can be signed

3) Seven days refund guarantee

More important: we can provide not only product, but technology solution service!

FAQ

Are you manufacture or trade?

We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!

Payment terms

T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), etc.

Lead time

≤25kg: within three working days after payment received. ＞25kg: one week

Sample

Available, we can provide small free samples for quality evaluation purpose!

Package

1kg per bag fpr samples, 25kg or 50kg per drum, or as you required.

Storage

Store the container tightly closed in a dry, cool and well-ventilated place.

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