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Manufactured by Ecoworks Industrial Products Pty Ltd Reg No. 2012/0237538/07 Tel +00 27 (0) 86 111 5136 NamaGrit™ Granulated Abrasives NamaGrit is an efficient blasting abrasive manufactured from selected copper slag raw materials and delivered clean, dry and perfectly graded for optimum performance. Properties Test Method SSPC AB1 Requirements NamaGrit™ (Typical) Check Specific Gravity ASTM C-128 >2.5 3.2 Hardness Mohs Scale >6 >7 Soluble salts (Conductivity) ASTM D4940 <100ms/m 18 - 35μS/cm Moisture Content ASTM C-566 <0.5% <0.1% Oil Content Observe surface of water extract none none Free Silica X-Ray Diffraction <1% < 0.5% Grade mm size range Surface Profiles achieved Applications NG90 0.25 – 1.8mm 75 - 120μ General purpose – Best all round performance under typical operating conditions (6 – 7 Bar nozzle pressure) 50kg bags packed 24 per 1.2 ton bulk bag 1.5 ton bulk bags Plastic liners in bulk bags optional STANDARD GRADES AVAILABLE PHYSICAL PROPERTIES PACKAGING OPTIONS

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Manufactured by Ecoworks Industrial Products Pty Ltd Reg No. 2012/0237538/07 Tel +00 27 (0) 86 111 5136

NamaGrit™ Granulated Abrasives

NamaGrit is an efficient blasting abrasive manufactured from selected copper slag raw materials and delivered clean, dry and perfectly graded for optimum performance.

Properties Test Method SSPC AB1 Requirements

NamaGrit™ (Typical)

Check

Specific Gravity ASTM C-128 >2.5 3.2 Hardness Mohs Scale >6 >7 Soluble salts (Conductivity)

ASTM D4940 <100ms/m 18 - 35µS/cm

Moisture Content

ASTM C-566 <0.5% <0.1%

Oil Content Observe surface of water extract

none none

Free Silica X-Ray Diffraction <1% < 0.5%

Grade mm size range

Surface Profiles achieved

Applications

NG90

0.25 – 1.8mm

75 - 120µ

General purpose – Best all round performance under typical operating conditions (6 – 7 Bar nozzle pressure)

50kg bags packed 24 per 1.2 ton bulk bag

1.5 ton bulk bags Plastic liners in bulk bags optional

STANDARD GRADES AVAILABLE

PHYSICAL PROPERTIES

PACKAGING OPTIONS