?
Product Description
?
?
1.The chemical Properties of wollastonite
?
Componet | SiO2? | ?CaO | ?Al2O3 | ?Fe2O3 | ?TiO2? | ?MgO | L.O.I?? |
Content(%) | ?49-53 | ?43-45 | ?0.26max | ?0.35max | ?0.02max | ?1.3max | ?1.5-3 |
?
?
2.The physical properties of wollastonite
?
Iterm | Result |
Granularity(mesh) | 80-2000 |
Ratio of length to diameter(L/D) | 8-25?8-25 |
absorption oil value (g/100g) | 20-26 |
Whiteness(%) | 76-89 |
Refraction(%) | 1.63 |
Density(g/cm3) | 2.95 |
Expantion coefficient(mm//mm℃) | 6.5×10-6 |
Melting point(?℃?) | 1450 |
Hardness(Moh's) | 4.5-5 |
Sedimentation value(ml/200m)? | 40-90 |
3.Main applications of wollastonite
?
Metallurgy | Friction?material |
Welding | Construction |
Ceramics | Rubber |
?Paints | Plastic |
?Coating | Electronics |
?
?
?
Packaging & Shipping
?
?
Loading quantity:20-25MT/20GP
Packing materail:Pp bag,25kg/bag,50kg/bag,1MT/bag.(with or without pallet)
?
?
?
?
?
?
Company Information
?
?
?