High quality durable tetrahedron polyester(resin) abrasive media for surface mass finishing

Resin abrasive media, also called polyester deburring media, plastic tumbling media are mainly used in vibratory bowl, centrifugal disc, centrifugal barrel, and tumbling polishing and mass finishing industries. As a main ceramic media，working with tumbling deburring machine, it can perform surface treatments such as deburring, deflashing, descaling, chamfering, and degreasing on the surface of the product parts.
The main components of plastic deburring media, resin tumbling media are a mixture of brown corundum sand and resin. With the help of a curing agent, a curing reaction occurs to form a product form with a certain hardness and considerable elasticity. The tetrahedron-shaped deburring media has a sharp vertex angle, which can fully fit the irregular shape of the workpiece, and can reach the corners, gaps, pits and other parts of the workpiece that are not easily contacted by general finishing media. The parts are finished and deburred together inside the machine.
Brown corundum sand is a high-quality abrasive material whose main component is alumina. It has high density, high hardness, high wear resistance, high strength and good chemical stability. It is widely used in the manufacture of various high-precision grinding tools and cutting tools to meet the requirements of industrial manufacturing for product surface roughness, smoothness, and high efficiency. Our resin tumbling media (plastic abrasive media) are divided into heavy cutting, medium cutting and light cutting according to the different cutting forces of the products. The particle sizes of the brown corundum sand used are about 80, 120, 300, 600 and 2000 mesh respectively, with different Product density and specific gravity are respectively applicable to workpieces made of different materials and product hardness requirements.
Resin abrasive media (plastic tumbling media) have cutting power and considerable elasticity on the surface, so they are mainly used for deburring and finishing soft materials such as aluminum alloys, zinc alloys, lead-tin alloys, magnesium alloys, and copper alloys. It can perform deburring without scratching or contaminating the surface of the product, and can meet the finishing and deburring needs of products in the following industries such as deburring, deflashing, descaling, and chamfering:
Mechanical accessories, plastic products, auto parts, 3C digital, metal casting, electronic devices, medical equipment, hardware parts, kitchen supplies, aerospace, 3D printing, textile workpieces, powder metallurgy, electrical components, mint industry, jewelry, instruments Instruments, handicraft accessories and other industries.

Because we master the core manufacturing technology of resin abrasive media (plastic tumbling media), our products have excellent properties such as high hardness and high durability. They produce less sludge during the finishing process and have high finishing efficiency. Compared with similar products on the market, our products are more durable. The wear resistance can be improved by 1-3 times, which can provide customers with the most cost-effective and high-quality products.