KORUND BENÁTKY, s.r.o.




Silicon Carbide, sizing F 230 – F 1500
KORUND BENÁTKY, s.r.o.



ABRASIVE GRAINS OF SILICON CARBIDE

sizing F 230 – F 1500



  1. Basic informations
    Quality:FEPA Standard 42-2:2006 (EN) F 230 - F 2000
  2. Chemical compound
    is made at grain F40
     F 230 - F 400F 500 - F 800F 1000 - F 1500
    SiC free97.50 % min. (typical98.50 %)97.00 % min. (typical98.00 %)95.00 % min. (typical96.50 %)
    Si free0.60 % max.1.00 % max.2.50 % max.
    C free0.50 % max.0.60 % max.0.60 % max.
    SiO2free0.80 % max.1.20 % max.3.00 % max.
    Fe0.10 % max.0.20 % max.0.20 % max.
  3. Physical poperties:
    1. Particle size analysis
      (Sedigraph 5100)
      grain sizeDs3 max.Ds50Ds94 min.
      F 23082.0 μm47.5-56.0 μm34.0 μm
      F 24070.0 μm42.5-46.5 μm28.0 μm
      F 28059.0 μm35.0-38.0 μm22.0 μm
      F 32049.0 μm27.7-30.7 μm16.5 μm
      F 36040.0 μm20.3-24.3 μm12.0 μm
      F 40032.0 μm16.3-18.3 μm8.0 μm
      F 50025.0 μm11.8-14.8 μm5.0 μm
      F 60019.0 μm8.3-10.3 μm3.0 μm
      F 80014.0 μm5.5-7.5 μm2.0 μm
      F 100010.0 μm3.7-5.3 μm1.0 μm
      F 12007.0 μm2.5-3.5 μm1.0 μm (ds80)
      F 15005.0 μm1.6-2.4 μm0.8 μm (ds80)