Abrasive Materials Red Garnet Sand for Sandblasting Media Garnet

Our company's Chaowei brand jet grinding grade garnet sand abrasive is completely composed of natural iron aluminum garnet ore. It is famous for its natural high hardness, wear resistance, non-toxic and no heavy metals. The main models of pomegranate sand for sand blasting are 10 / 20, 20 / 40, 46 mesh, etc. at the same time, it can be customized according to the specific requirements of customers.

Garnet sand is produced and processed in full accordance with the highest product quality standards in terms of purity, no silica, low chlorine content, no sulfate and no heavy metals. Thus, the products can be suitable for surface treatment industries in various fields, including stainless steel industry. Its special fine-grained products can be used in other special surface treatment fields, such as aluminum industry, turbine blade industry, glass fiber industry and so on.

In the comparative experiment with silica sand, slag and steel shot abrasive, due to the low consumption rate (kg / m2) and high output rate (m2 / HR) of pomegranate sand, it is advantageously proved that using silica pomegranate sand as abrasive is the most efficient choice considering cost.

Our garnet sand has been widely used in large petroleum and chemical enterprises, dock and ship repair industry, painting and anti-corrosion treatment industry, etc.

Chaowei garnet sand is an efficient, economical and environment-friendly surface treatment abrasive material. Compared with other natural abrasives, garnet sand has the following advantages:

1, High efficiency

Pomegranate sand, under a certain pressure, can quickly impact the object surface with sharp edges and corners, so it is regarded as a very fast spray grinding method. Particle acceleration and velocity in air flow are the effects of inertia and particle size. The smaller the particle, the easier it is to accelerate, so it can produce a higher impact force on the object surface, resulting in a very high cleaning speed - generally, this speed (m2 / HR) is twice as fast as other conventional abrasives.

2, Low loss

The unique particle size of pomegranate sand ensures that more effective particles impact the object surface (for example, 30-60 mesh sand can produce 11 million particles per kilogram, while conventional slag, such as 20 mesh, can only produce 1 million particles to impact the object surface), Thus, the use of pomegranate sand can greatly reduce the wear and tear of abrasives - usually saving 1 / 3 of conventional abrasives.

3, The surface treatment quality is very high

In the process of spray grinding, pomegranate sand can go deep into the caves and pits on the surface and reach the bare surface of the metal. Therefore, it can completely remove all rust, water-soluble salts and other pollutants. The treated metal surface is very clean without embedded objects, and the quality can easily reach the SA3 level of SIS standard. With a uniform peak of 50-75 microns per unit area, a smooth surface contour structure can be easily achieved. Relatively speaking, the rough and sharp edges and corners of slag (such as copper slag, nickel slag, etc.) are easy to remain on the surface of steel after spray grinding to form sand inlay, which is about 500 grains per square meter, resulting in initial coating failure and poor coating effect.

4, Less dust

Pomegranate sand is used for surface spray grinding treatment. Due to its high specific gravity, less dust is generated in the spraying process, which ensures the health and safety of the operator and improves the visibility of the operator. Compared with slag (cold water or even seawater is used for high-temperature cooling in the formation of slag, so it forms a glass phase structure with fragility), Due to the brittleness of slag, it is easy to be crushed to form small particles in the process of jet grinding. Due to the small proportion of slag, small slag particles are suspended in the air, resulting in environmental pollution. Similarly, quartz sand is also a very fragile abrasive. In the process of jet grinding, a large number of pairs will be produced

Silicic acid dust harmful to human body and seriously polluting the environment. Once inhaled by human body, this dust can easily lead to silicosis and even cancer.

5, Environmental protection

Different from other conventional jet grinding materials, pomegranate sand is a pure natural non-toxic mineral. It does not contain harmful substances such as free silicon causing silicosis, toxic heavy metals or radioactive pollutants. In the process of operation, due to the large proportion of products, little dust will be generated, which effectively ensures the health of operators. In addition, the low consumption and recyclability of the product can greatly reduce the waste treatment capacity and cost after the use of the product.

6, Recyclable

Pomegranate sand is very suitable for many fields. It can be reused 3-5 times according to different sandblasting materials.

7, There is no need to replace the existing sand blasting device

8, Moderate price and high cost performance

At present, the international price of garnet is at a medium price. Because its performance is much higher than that of slag abrasives and its price is much lower than that of corundum abrasives, it is widely used in ship sand blasting, pipeline sand blasting, petrochemical industry, military industry and other industries.