Competitive Price For 20 Micron Silicon Carbide Powder - High Grade Fused Silica Powder- Micron Powder First Grade High Whiteness with High Purity,Mainly used in Investment Casting, Silicon Rubber. (5UM,7UM&15UM) – Sainuo

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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future alongside one another with your esteemed enterprise for 20 Micron Silicon Carbide Powder, Silicon Dioxide Powder, Quartz Pool Filter Sand, We are sincerely looking forward to establishing good cooperative relationships with customers from at home and abroad for creating a bright future together.
Competitive Price For 20 Micron Silicon Carbide Powder - High Grade Fused Silica Powder- Micron Powder First Grade High Whiteness with High Purity,Mainly used in Investment Casting, Silicon Rubber. (5UM,7UM&15UM) – Sainuo Detail:

I.Characteristics

1. Near zero thermal expansion, extremely low thermal conductivity.
2. Excellent thermal stability.
3. High purity (the SiO2 content is above 99.8%).
4. Chemical properties are stable.
5. General mechanical production, particle size for angle type.

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II. Main Areas of Application for Micron Powder

The Micron Powder mainly used in electronic sealing,paint,coating,Silican rubber,investment casting and high-grade electrical insulation and so on.

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III. Basic Parameters

Bulk Density :2.2 g/m3
Hardness :7
Softening Point :1700°C
Melting Point :1750°C
Coefficient of Thermal Expansion :0.1
PH value :6

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IV. Chemical Composition

  Guaranteed Value Typical Values
SiO2 99.7%min 99.91%
Al2O3 500ppmmax 360ppm
Fe2O3 500ppmmax 150ppm

V. MOQ&COLOR

1.Our MOQ is 20 Ton, if you need small quantity we can also provide you the best EXW price with best service. We have several packing skills for Fused silica products,25kg bags,50kgs bag and 1000kg jumbo bags, and 25kg bag with export standard pallet packing .We normally delivery the fused silica with a 20ft container which can load 20-25 ton per container.

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2.The color of the A grade fused silica sand and powder products normally is white and the Fused silica block is transparent with high purity as A grade, the best quality high purity without any black dots.
3.All of our Fused silica products are meet the standard of SGS and ISO certification.


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We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Competitive Price For 20 Micron Silicon Carbide Powder - High Grade Fused Silica Powder- Micron Powder First Grade High Whiteness with High Purity,Mainly used in Investment Casting, Silicon Rubber. (5UM,7UM&15UM) – Sainuo , The product will supply to all over the world, such as: Russia, Uzbekistan, Leicester, Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!
We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
5 Stars By Jeff Wolfe from Guatemala - 2018.12.30 10:21
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
5 Stars By Roland Jacka from Germany - 2018.12.25 12:43
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