Mineral Slag

Non-hazardous mineral slag. Efficient blasting abrasive manufactured from chrome slag.

Two available grades: AGT 60 and AGT 90

Download Mineral Slag Product Data Sheet

Mineral Slag is an efficient blasting abrasive manufactured from chrome slag raw materials. The end product is clean, dry, perfectly-graded abrasives for optimum performance.

AGT60 and AGT90 are able to produce a surface profile that varies from 45 – 110 microns.

Expendable abrasive ideal for site and steel blasting applications.

Product Specifications

AGT 60

AGT 90

Particle size (mm)

0.85 - 1.0

1.0 - 2.0 

Approximate blasting rate (minutes per square meter)

1 minute

2.15 minutes

Cleanliness achieved

SA 3

SA 3

Profiles achieved (microns)

40 - 80

80 - 110

Advantages

  • Low particle breakdown
  • Low dust
  • Low consumption = lower CO² emissions
  • Reduced paint consumption by achieving the correct blast profiles for paint specifications
  • Environmentally safe, inert and non-hazardous

Packaging Options

  • 25kg loose bags 
  • 1.5 metric ton bulk bags (packed in 25kg bags)

Chemical Specification

Physical Element

Test Method

SSPC - AB1:

Afrigrit Technica

Specific Gravity

ASTM C 128

>2.5 kg/m3

3.470 kg/m3

Hardness

Mohs Scale

>6

>6

Soluble Salts

ASTM D4940

<100 ms/m

25 m/m

Shape

ASTM F1632

Angular

Angular

Moisture Content

ASTM C566

<0.5%

<0.5%

Oil Content

Observation

None

None

Free Silica

X-Ray Diffraction

<1%

<1%

Turbidity

ISO 7072

<250 FTU

<250 FTU

Weight Change on Ignition

SSPC SB1 SEC 4.1.33

1.0%

0.68%

Bulk Relative Density

TMH 1 Method B14

--------

1.7 tons per m3

Amorphous quartz by its definition, is non- crystalline form of silica. While crystalline silica has an orderly lattice structure, Amorphous silica is unstructured, consequently, it differs from crystalline Si02 not only in physical terms but also as regards its toxicological properties. In deduction, the silica (Si02) found in our mineral slag belongs to the amorphous silica family, making it non-hazardous.

Like garnet, mineral slag has a high resistance to shattering on impact which results in low dust operations compared to other expendable abrasives.