China Sandblasting grinding stone Suppliers, Factory - Zhejiang PTING Technology Industry Co., Ltd.

Sandblasting grinding stone

High alumina grinding stone has the characteristics of high density, high mechanical strength, good wear resistance, high temperature and high pressure resistance, low water absorption and stable chemical properties. It can withstand the corrosion of acid, alkali and other organic solvents, and can withstand the temperature changes in the production process. It is an economical and widely used non-metallic grinding medium.

Parameters

High alumina grinding stone has the characteristics of high density, high mechanical strength, good wear resistance, high temperature and high-pressure resistance, low water absorption, and stable chemical properties. It can withstand the corrosion of acid, alkali, and other organic solvents, and can withstand the temperature changes in the production process. It is an economical and widely used non-metallic grinding medium.

1. Product Description

High-alumina grinding stones are used for surface polishing of soft products such as aluminum alloy, zinc alloy, copper, resin (plastic), and fine grinding before electroplating. They are often used in furniture hardware (such as handles, locks, etc.) and luggage hardware (such as belts) buckle, luggage buckle, shoe buckles, etc.), mainly including circles, regular triangles, oblique triangles, cylinders, oblique cylinders, Users can choose the specifications of polished stones according to the shape and size of the product.

(1) The main component of this product is high-quality alumina, which has high whiteness and has no effect on the quality of the ground material.

(2) The product is formed by rolling and isostatic pressing, with a large specificity, which can greatly improve the grinding efficiency, reduce the grinding time, and effectively increase the effective volume of the ball mill, thereby increasing the number of grinding materials added.

(3) The product has low wear and tear, which can greatly prolong the service life of the grinding body.

(4) The product can withstand high temperatures of more than 1,000 degrees, acid resistance, alkali resistance, and corrosion resistance

2. Product Features:

A. It has excellent characteristics such as high strength, high hardness, high wear resistance, large specific gravity, small size, high-temperature resistance, corrosion resistance, and no pollution, and is widely used in different types of ceramics, enamel, glass, and chemical factories. It is the grinding medium of fine grinding equipment such as ball mills, pot mills, vibrating mills, etc. for fine processing and deep processing of hard materials. Its grinding efficiency and wear resistance are much better than ordinary ball stones or natural pebbles.

B. It is added to the rubber during pouring to increase the coefficient of wear resistance.

C. It has a high resistance to heat and can be used as a ball in a pusher kiln.

D. It has high strength and hardness and can be used for polishing.

3. Physical and chemical indicators：

Performance	92 series	95 series
Alumina (%)	92	95
Iron oxide (%)	≤0.02	≤0.02
Hardness (Mohs)	9	9
Water absorption (%)	≤0.01	≤0.01
Bulk density (g/cm³)	≥3.60	≥3.70
Compressive strength MPa	≥2000	≥2250
Abrasion (‰)	≤0.10	≤0.08
Color	White	White

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PTING Technology, founded in 2005, is a well-known domestic brand of surface treatment and environmental protection equipment system solutions. As China Sandblasting grinding stone Suppliers and Wholesale Sandblasting grinding stone Factory, it is committed to the R&D and manufacturing of process technology and equipment in the field of industrial surface treatment and environmental treatment. The enterprise has passed the ISO9001 quality system certification. The R&D and manufacturing base, with a building area of 25000 square meters, is located in Ningbo, China. With PTING's global overseas center in Singapore and more than 20 national offices, PTING Technology has provided surface treatment equipment, environmental protection equipment and process technology services to more than 2000 users worldwide. Users are widely distributed in: home appliance manufacturing, digital electronics, auto parts manufacturing, hardware and bathroom, new materials, new energy, rail transit, aerospace, petrochemical power, marine engineering, heavy industry equipment, agricultural machinery, engineering machinery Furniture manufacturing, etc.

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