Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. A long stable supplier,
5. Good support to you
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Wollastonite
Features:
-- White powder nd relative density is 2.8,melting point is 1540C
-- Good insulation performance, endure acid, resist abrade, bear high temperature.
USAGE:
-- -- Be widely used in paint, plastics, rubber, electric welding, glass, electron industry, metallurgy and paper making.
Chemical analysis
WhitenessSiO2CaO,Al2O3,Fe2O3,TiO2MgOS
>80,50-53,43-46,0.3max,0.3max,0.02max,2.5max,0.02 Max
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The physical properties of wollastonite
ItermResult
Particle Size(mesh)0-3mm,
200mesh,325mesh,
400mesh
Specific Gravity2.9
absorption oil value,(g/100g)20-26
Whiteness(%)>80
Refraction(%)1.63
PH9.9
Expantion coefficient(mm//mm,C)6.5,?10-6
Melting point(,,C,)1540
Hardness(Moh's)4.5
Loss on ignition2.5 Max
,PACKING AND STORAGE
50KG or 25 KG per woven plastic bag or 1 ton jumbo bag
Supplier: 1. granite rough blocks / monuments / counters / gangsaw slabs / thick slabs / cut to size slabs / random slabs /
2. natural slate slabs / tiles / mosaics / wallpanels etc.,
3. sandstone : slabs / mosaics / wallpanels / artifacts etc.,
4. marble : rough blocks / counters / gangsaw slabs / cut to size slabs / random slabs / tiles etc.,
5. quartz : natural / artificial slabs
6. cobbles / pebbles / wash basins / landscape stones / roof tiles / ledge stones / stacking stones / flag stones / butching stones / tumbled stones / artifacts
7. vitrified tiles
8. ceramic tiles
9. porcelain tiles