Working with multiple materials—stainless steel, aluminum, carbon steel, or ship hulls—requires more than a one‑size‑fits‑all abrasive. Using the wrong mesh can ruin your surface, reduce coating adhesion, or waste time and money. This guide helps you match the right garnet mesh to your material. 1. Read More

For sandblasting, many cheap abrasives put your workers at risk. Silica sand contains free silica—a known cause of silicosis. Copper slag and coal slag often carry heavy metals. Their dust lingers in the air, settles on equipment, and threatens lung health day after day. Read More

SEPPE Garnet has become the preferred abrasive for sandblasting, and for good reason. It combines high performance with genuine cost-effectiveness. Here are the key advantages: Lower consumption, longer use Its hardness and durability allow for multiple reuses (up to five cycles), while cheaper abra Read More

Industry data shows that up to 80% of coating failures result from inadequate surface preparation. Often, the root cause is the wrong choice of abrasive.Low-purity abrasives such as copper slag or coal slag contain residual heavy metals, high levels of soluble salts, and irregular particle shapes. I Read More

SGA garnet sandblasting can typically achieve SA 2.5 or SA 3 levels.This depends on the quality of the sandblasting equipment, technology, and operation used, as well as the specific requirements for surface treatment quality. Through appropriate techniques and operations, garnet sandblasting can ac Read More

Surface preparation plays a critical role. Neglecting this stage can result in up to 80 to 85% of coating failures, underscoring the need for meticulous attention to detail.Sandblasting materials mainly include: ceramic sand, nylon sand, stainless steel sand, etc. Garnet is common recommended. Many Read More

Dust-free garnet sand can penetrate into holes and uneven parts for cleaning, and thoroughly remove scale, rust, soluble salt and other dirt. The sandblasted surface has no embedded objects, no adverse bumps and pits. It is easy to obtain a higher sandblasting grade of Sa3, with a surface roughness Read More

If there are too many impurities, there will be abnormal color spots or spots on the abrasive jet surface, and the surface is not smooth;The roughness of the abrasive sprayed surface will be uneven. If anti-corrosion coating is required in the later stage, the adhesion of the coating will be uneven, Read More

In sandblasting, an important indicator that is often detected is electrical conductivity, that is, the electrical conductivity of the object. This is to detect the soluble salt content of the object after blasting. Soluble salts are a potential threat to objects being blasted. It affects the coatab Read More

Garnet sand blasting and shot blasting are both commonly used methods for metal surface pretreatment. So what are the characteristics of both? Today we will compare Garnet sand blasting and shot blasting pretreatment. . 1. Materials and equipment used Garnet sand blasting is to use the sand blasting Read More