Wollastonite powder

Category:

Wollastonite powder processing surface chemical treatment products manufacturers and suppliers, Wollastonite powder & after finishing high aspect ratio (10:1-20:1), high white, the characteristics of high activity. Has been widely used in plastics, rubber, paints, ceramics, friction materials, insulation materials, construction materials other industries.
Acicular wollastonite powder Products List:

ItemSiO2CaO Fe2O3white  (%)aspect  ratio  (%)Loss  on  Ignition  Loss
80-1250mesh50-5145-46≤  0.29310:1  to  20:1≤  2.00

 

Wollastonite-ceramic  products  (200-325  mesh)  main  physical  and  chemical  indicators  (%):

ItemSiO2CaOFe2O3  Al2O3MgOSPLoss
A≥  49≥  46 ≤ 0.3≤  0.8 ≤  0.8≤  0.01≤  0.01 ≤  1.5
B≥  50≥  43≤  0.35≤  0.8≤  0.8≤  0.01≤  0.01≤  3
C≥  51≥  40≤  0.35≤  0.8≤  0.8≤  0.01≤  0.01  ≤  5

Wollastonite-metallurgy casting powder:

ItemSiO2CaOFe2O3  Al2O3MgOSPLossWhiteness
80-325mesh≥  50≥  45≤ 0.2≤  0.8≤  0.8≤ 0.001≤ 0.001≤  1.893

 

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