Black streaks after stainless steel blasting are not always simple surface dust. This guide explains the common causes, quick checks, and prevention steps to reduce contamination and rework.

When comparing blasting abrasives, most buyers ask the same questions: Are glass beads cleaner? Is garnet more eco-friendly? Does aluminum oxide cut the fastest? Is steel grit the cheapest in the long run? The real answer is that no single abrasive works for every job. 

When buyers choose steel grit, they usually focus on one thing: hardness. Hardness matters, but on the actual job site, what really affects cost and efficiency are a few other things: breakdown rate, media life, surface roughness, cleaning speed, and equipment wear. Different steel grits break down

Proppant Flowback: Causes, Control, and Why It Matters After a fracturing job is pumped and production begins, one problem can quietly erase months of engineering work: proppant flowback. Particles carried back into the wellbore don't just reduce fracture conductivity—they eat into chokes, tubing, a

How calcined bauxite is made matters more than its alumina content. Small variations in processing can lead to unstable density and shorter refractory life. That's why SEPPE uses rotary kiln processing for consistent batch stability and reliable performance.
 

Expert Guide to Waterjet Cutting, Sandblasting & Water FiltrationGarnet is a natural abrasive mineral that combines hardness (Mohs 7.5–8.0), high density (4.0 g/cm³), and chemical inertness. These properties make it the preferred media for three major industrial application.

Due to their unique combination of low density, high strength, and thermal resistance, SEPPE cenospheres are replacing traditional fillers across multiple industries. Below are four proven applications where cenosphere fillers deliver measurable benefits. 

Cenospheres are one of the most versatile industrial fillers available today. But what exactly are they, and why should you choose SEPPE cenospheres for your applications? What Is a Cenosphere?

Choosing between garnet and steel abrasives is not about which is "better" – it is about which fits your site, your workpiece, and your production volume. Garnet is a natural mineral abrasive. It fractures into sharp particles, generates low dust, transfers very low chloride, and is typically used o

What is Steel Shot?Steel shot is a spherical metallic abrasive produced through the atomization of molten high-carbon or alloy steel. SEPPE Steel Shot is engineered for durability and performance with industry-leading specifications:* Hardness: HRC 40-46* Density: ≥7.4 g/cm³* Roundness: ≥95%These pr