Application areas

  • Heavy concrete
  • Pyrotechnics
  • Radiation protection
  • Reusable abrasive
  • Weighting material

I am recyclable!

We recycle your blasting and abrasive waste in our own recycling plant.

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PRODUCT FEATURES

Typical physical properties
Hardness of the new grain 640 – 900 HV (57 – 67 HRC)
Grain shape spherical
Melting point ca. 1.535 °C
Specific gravity ca. 7 g/cm3
Bulk density* ca. 3,0 – 4,6 g/cm3
Microstructure martensitic

*depending on grain size

Typical chemical analysis
C 2,70 – 3,40 %
Si 0,80 – 2,00 %
Mn 0,25 – 1,00 %
P 0,06 – 0,25 %
S 0,10 – 1,50 %
Fe Remainder

Available sizes

Designation

Average grain size (mm)

R 34 0,8 – 1,25
R 39 1,00 – 1,40
R 47 1,20 – 1,70
R 55 1,40 – 2,00
R 66 1,70 – 02,40
R 80 2,00 – 2,80
R 95 2,40 – 2,3,35
R 111 2,80 – 4,00
R 132 3,35 – 4,75
W 1 0,00 – 8,00
W 2 4,00 – 8,00
W 3 4,50 – 6,00
W 4 5,00 – 8,00
Designation

Average grain size (mm)

R 0,5 0,80 – 1,20
R 0,8 1,00 – 1,40
R 1,0 1,20 – 1,70
R 1,4 1,40 – 2,00
R 1,8 1,80 – 2,60
R 2,2 2,2 – 3,00
R 2,8 2,8 – 3,40
R 3,2 3,20 – 4,30
R 3,6 3,60 – 5,30
R 5,0 5,00 – 7,80
R 6,0 6,00 – 9,80

Other grain sizes can be produced if required.

Blasting systems

Pressure blast system

Wheel blasting system

Packaging

25 kg sacks on pallet up to 1 t

1 ton loose in a big bag

SPECIFICATION

DIN 8201

BS 2451

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