Sand Casting Aluminum Blade Axial Impeller for Fan

Sand Casting Aluminum Blade Axial Impeller for Fan

This Nice Foundry Sand is a kind of artificial foundry sand. It is mainly made of Al2O3 and is calcined, melted, granulated and selected at high temperatures. NFS is a premium alternative to silica sand and is known as green sand. Its shape is mostly close to a spherical shape, with a smooth surface and a small specific surface area. It has good breathability and good flow, easy to fill and can make the surface perfect. In addition, it can flow very easily and is easy to clean.
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Product Details

Our target should be to consolidate and improve the high-quality and repair of current goods, in the meantime regularly produce new solutions to meet unique customers' needs for Activated Alumina, Silicon Carbide, High Quantity Glass Beads For Polishing. What our customers are pursuing is exactly what we have been working hard for. We will continue to provide our customers with the highest quality products and services. We sincerely welcome domestic and foreign businessmen to negotiate business and go hand in hand to create brilliant future. The company has introduced advanced production equipment from abroad and can provide customers with a complete set of services from development, design, production to sales. We have a group of professional and dedicated technical and management backbones, which have laid a solid foundation for the company's continuous progress. Adhering to the tenet of 'Quality for development, reputation for brand', we strive to build the corporate philosophy of 'professional production, professional service', continuously improve product quality, enhance brand image, and give back to the old and new with high-quality products and first-class service.

Product description:

1. This Nice Foundry Sand is a kind of artificial foundry sand. It is mainly made of Al2O3 and is calcined, melted, granulated and selected at high temperatures. NFS is a premium alternative to silica sand and is known as green sand. Its shape is mostly close to a spherical shape, with a smooth surface and a small specific surface area. It has good breathability and good flow, easy to fill and can make the surface perfect. In addition, it can flow very easily and is easy to clean.

2. Nice Foundry Sand's low thermal expansion rate makes it possible to make casting more precise, less cracking and higher yield. Its good crack resistance and high density make it a reusable material and is more beneficial for environments that produce less sand. Its main element is Al2O3, so it has good fire resistance. Its use temperature exceeds 1790 °C. Nice Foundry Sand has a pH of 7.6 and has stable chemical properties. Compared to chromite sand and zircon sand, this product offers cost and performance advantages that provide an effective way to improve casting quality, reduce costs and reduce environmental damage.


Physical Index:

Grain Shape

Ball

Color

Black Brown

Angle Factor

<1.1

Refractoriness

>1820℃

Bulk Density

1.95-2.05g/cm3

Thermal expansion

0.13%10 minutes at 1000℃

Heat Conductivity

(1200℃) 5.27W/ M·K

Size

5-320 mesh


Chemical Composition:

Al2O3

>70-85%

Fe2O3

<3%

TiO2

<1.5-3.5%

SiO2

<8-20%


It is our goal and principle to strive to improve the quality of our Sand Casting Aluminum Blade Axial Impeller for Fan and increase productivity. President of our company, with whole staff, welcomes all buyers to visit our company and inspect. If you want to do something, you should do it better, it's our persistent business philosophy and also our unremitting goal.
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