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Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui
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  • Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui
  • Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui
  • Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui
  • Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui

Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui

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The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for spray cobalt alloy powder, High Purity Metal Bismuth, crystalline boron powder, We focus on creating own brand and in combination with many experienced term and first-class equipment . Our goods you worth have.
Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui Detail:

Product Description

HRK series spherical alumina are produced by high temperature melting-jet method developing on ordinary irregular shape Al2O3, and then undergoes screening, purification and other processes to obtain the final product. The obtained alumina has high spheroidization rate, controllable particle size distribution and high purity. Because of its unique properties such as high thermal conductivity and good mobility, The product have been widely used as the filler of thermal interface materials, thermal engineering plastics and aluminum-based Copper-Clad Laminates and so on.

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SEM

Electron microscope diagram

Product Features

Technical item Unit HRK Series product Code
 Particle Size HRK-1 HRK-2 HRK-5 HRK-10 HRK-20 HRK-30 HRK-40 HRK-70 HRK-90 HRK-120
(D10) µm 0.71 0.69 2.54 4.55 10.5 16.88 23.77 44.32 55.23 92.39
(D50) µm 1.08 2.18 5.52 10.43 20.8 30.52 41.54 71.54 87.96 122.98
(D90) µm 3.21 5.24 9.09 20.8 37.24 48.87 66.44 106.5 134.92 172.07
Specific Surface Area m2/g 1.69 1.27 0.36 0.17 0.14 0.13 0.12 0.12 0.1 0.06
Electrical Conductivity u S/cm 6.07 5.4 5.65 4.05 6.87 7.95 4.65 6.18 8.15 6.45
PH Value - 7.53 7.79 7.7 7.9 7.62 7.7 7.8 7.7 7.9 7.54
Moisture % 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.04
True Density g/cm3 3.71 3.7 3.74 3.76 3.79 3.79 3.81 3.87 3.88 3.89
Spheroidization Rate % 96 98 98 98 96 98 96 96 95 95
Chemical Composition Al2O3 % 99.87 99.94 99.89 99.94 99.92 99.93 99.94 99.92 99.94 99.92
SiO2 ppm 430 30 430 20 150 20 20 30 20 170
Fe2O3 ppm 140 70 140 40 60 60 50 60 60 140
Na2O ppm 90 100 10 60 140 90 110 90 70 90

Application

● Thermal Interface Materials: thermal silica pad, thermal grease, thermally conductive potting glue, phase change materials;
● Thermally Conductive Engineering Plastics: LED lamp cover, switch shell,electronic products shell, electrical products heat dissipation parts;
● Al-based Copper Clad Laminate: high-power LED circuit substrate, power circuit boards, etc;
● Alumina Ceramic Filters;
Thermal Spray Coating.

Application

Product detail pictures:

Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui detail pictures

Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui detail pictures

Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui detail pictures

Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui detail pictures

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We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for Lowest Price for Nickel Based Alloy Powder - Spherical Alumina Powder for Thermal Interface Materials – Huarui , The product will supply to all over the world, such as: Romania, Azerbaijan, Costa rica, Each customer's satisfactory is our goal. We are looking for long-term cooperation with each customer. To meet this, we keep up our quality and provide extraordinary customer service. Welcome to our company, we are expecting to cooperate with you.
    • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Adela from Spain - 2018.06.30 17:29
    The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
    5 Stars By Christine from Dubai - 2017.11.12 12:31
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