Coal slag abrasives offer superior cleaning ability, thanks to hard, angular particles that enhance speed and cutting.
Coal slag is a preferred alternative to silica sand which can contain up to 99% free silica and has been found to cause silicosis, a sometimes fatal lung disease.
- Less than 0.1% free silica
- Low dusting
- Chemically inert
- Hard, angular pieces enhance speed and cutting
- Very low friability = less fracturing or splintering
- Consistent uniform weight and gradation ensures no clogging
Grades and Applications
12-40 Coarse >> 3.5-4.5 Mills >> 5/16″ Nozzle (min)
- Medium to heavy coatings
- Heavy rust
- Heavy mill scale
- Produces moderate profile
- Used for near-white blast
20-40 Medium >> 3.0-4.0 Mills >> 1/4″ Nozzle (min)
- Rust
- Mill scale
- Enamels
- Acrylics
- Produces moderate profile
- Used for white to near-white blast
30-60 Fine >> 1.5-2.0 Mills >> 1/8″ Nozzle (min)
- Light rust
- Light mill scale
- Light coatings
- Produces slight profile
- Used for a white blast
Contact Us with questions or to place your order!