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CAS 7440-05-3 Pd nanopowder Ultrafine Palladium as catalyst

Size:20-30nm Purity:99.95% CAS No:7440-05-3 ENINEC No.:231-115-6 Appearance:black Powder Shape:spherical
CAS 12034-80-9 niobium silicide powder NbSi2 powder 1um

We can supply different size products of niobium silicide powder according to client's requirements. Size:1-3um; Purity:99.5%;Shape:granular CAS No:12034-80-9;ENINEC No.:234-812-3
CAS 12059-14-2 nickel silicide powder Ni2Si powder 10um

Ni2Si particle,99.5% purity,granular shape,is used for Microelectronic integrated circuit, nickel silicide film,etc. Size:1-10um; CAS No:12059-14-2;ENINEC No.:235-033-1

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High Hardness 100nm si3n4 Silicon Nitride Nanoparticle

Buy High Hardness si3n4 Silicon Nitride Nanoparticle, Size:50nm, 100nm, 1-3um, 5um, Purity:99.5%, high purity, low price and fast delivery, please click it check the specification.

Brand:
SAT NANO
Item NO.:
NP1307-50N
Payment:
TT, Paypal, WU
Product Origin:
China
Color:
Grey white Powder
Shipping Port:
Shenzhen, Shanghai
Lead Time：
1-5days
Min Order:
100g

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Product Details

Specification of silicon nitride:

Size:50nm, 100nm, 1-3um, 5um, Purity:99.5%

CAS No:24304-00-5 ENINEC No.:246-140-8

Appearance:grey white Powder

Shape:alpha and beta type

Note: We can supply different size products of silicon nitride according to client's requirements.

1. The hardness of silicon nitride powder is about 9 to 9.5, the Knoop hardness is about 2200, the microhardness is 32630Mpa, the melting point is 1900°C (under pressure), and the thermal conductivity is 16.7W/(m·K).

2. High surface activity, low bulk density, ultraviolet reflectivity greater than 95%, infrared absorption greater than 97%.

3. Insoluble in water, soluble in hydrofluoric acid.

4. Nano silicon nitride modulus: 28420~46060Mpa; bending strength: 147MPa; compressive strength: 490MPa (reaction sintering). It is an important structural ceramic material and superhard material.

If you have any interest in si3n4 silicon nitride nanopowder, please feel free to contact us at admin@satnano.com

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