Application areas

  • Additive for epoxy resin floors
  • Bonded grinding wheels
  • Concrete additive
  • Cutting discs
  • Dry blast abrasive
  • fine blasting media
  • Lapping and loose fine grinding
  • Technical Ceramics
  • Wave industry
  • Wet blast abrasive

I am recyclable!

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

More info

Silicon carbide is – after diamond and boron carbide – the third-hardest mineral in the world. Chemically, silicon carbide is extremely resistant and able to withstand the strongest alkalis and acids. In addition to being used as a blasting medium and abrasive, silicon carbide is also used as an aggregate for the production of non-slip, wear-resistant and conductive floor coatings. We will be happy to help you.

PRODUCT FEATURES

Typical physical properties
Hardness ca. 9 – 10 mohs
Grain shape angular/splintery
Melting point ca. 2.300 °C
Specific gravity ca. 3,2 g/cm3
Bulk density* ca. 0,75 – 1,82 g/cm3

*depending on grain size

Typical chemical analysis
Black Silicon Carbide Green Silicon Carbide
SIC 98,00 % 99,00 %
Fe2O3 0,20 % 0,20 %
C-frei 0,50 % 0,50 %
Magnetfraktion 0,12 % 0,12 %

Available sizes

Silicon Carbide Macro

FEPA

Average grain size (µm)

F 008 2000 – 2800
F 010 1700 – 2360
F 012 1400 – 2000
F 014 1180 – 1700
F 016 1000 – 1400
F 020 850 – 1180
F 022 710 – 1000
F 024 600 – 850
F 030 500 – 710
F 036 425 – 600
F 040 355 – 500
F 046 300 – 425
F 054 250 – 355
F 060 212 – 300
F 070 180 – 250
F 080 150 – 212
F 090 125 – 180
F 100 106 – 150
F 120 90 – 125
F 150 63 – 106
F 180 53 – 90
F 220 45 – 75
Metric (SiC black)

Average grain size (mm)

0,25 – 0,50
1,00 – 2,00
1,00 – 3,00

Other grain sizes can be produced if required.

Silicon Carbide Micro

FEPA

Average grain size (µm)

ds3-value max. ds50-value ds94-value min.
F 240 70 44,5 +/-2,0 28,0
F 280 59 36,5 +/-1,5 22,0
F 320 49 29,2 +/-1,5 16,5
F 360 40 22,8 +/-1,5 12,0
F 400 32 17,3 +/-1,0 8,0
F 500 25 12,8 +/-1,0 5,0
F 600 19 9,3 +/-1,0 3,0
F 800 14 6,5 +/-1,0 2,0
F 1000 10 4,5 +/-0,8 1,0
F 1200 7 3,0 +/-0,5 1,0*

* at 80%

Blasting systems

Pressure blast machines

Vacuum blast machines

Packaging

25 kg bags on 1t pallets

1 ton loose in a big bag

SPECIFICATION

FEPA F Norm

FEPA P Norm

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