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Item Parameters
SiO2 50-60%
Al2O3 33-39%
Fe2O3 1.3-6%
CaO 1.5-4.0%
MgO 0.8-1.5%
Item Parameters
Particle Size (§­) 5~400
Particle Density (g/§¨) 0.4-0.8
Bulk Density (g/§¨) 0.26-0.45
Moisture <=0.5%
Sinkers <=3%
Hardness Mohs Scale 5-7
Loss on Ignition 2% maximum
Thermal Conductivity 0.11 W/mk
Reactivity Inert/very low reactivity
Crush Strength 105-210 kg/§² (1500 -3000 psi)
Oil Absorption 16 - 18g oil/100g
Flammability Not combustible
Melting point 1350oC approx
Solubility Negligible in water

    ¡ß Re-Order No.
Cenosphere(Re-Order No.) SS-P-400 SS-P-300 SS-P-120 SS-P-100
Particle Size Range (microns) 5-400 5-300 5-120 5-100
Particle Size Distribution . . . .
% Passing 400 microns 100 100 100 100
% Passing 300 microns 95-100 99.5-100 100 100
% Passing 150 microns 50-90 50-90 100 100
% Passing 120 microns -- -- 99.5-100 100
% Passing 100 microns 25-55 25-55 40-80 99.5-100
% Passing 50 microns 2-10 5-10 10-20 15-30

 

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