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Wollastonite fibre

 
RDP Main physical and chemical products index锛
 

1.physics锛
  • SG: 2.8-3.1
  • Hardness (Mohs):4.0-4.7
  • CTE: 6.5×10-6Degree-1
  • Refrective: 1.63
  • melting point: 1540鈩
  • oil absorb:≥25
  • aspect ratio (aspect ratio):15-20:1
  • zeleny:60-90
 2.chemical锛
CHNO锛欳aSiO3
main chemistry锛%锛夛細
SiO2 CaO Fe2O3 Al2O3 MgO S P L.O.I
40-51 45-47 0.1-0.4 0.3-0.8 0.5-0.9 <0.1 <0.1 1-3
 
RDP -Serous Acicular Wollastonite Powder
speos & type SiO2
(%)		 CaO
(%)		 Fe2O3
(%)		 L.O.I
(%)		 Sendimetation L/D Particle Distrbution(%)
+60 60-100 100-200 200-300 -300
RDP-60 51.3 45 0.27 1.5 ≤65 25:1 1-2 10-20 40-50 20-30 5-10
RDP-100 51 45.2 0.27 1.5 ≤70 22:1 1 5-10 30-40 30-40 10-20
RDP-200 50.66 44.5 0.3 1.8 ≤75 20:1 0.5 1-5 10-20 30-40 30-40