Potassium Silicate Powder

Item	I	II
Ratio (M)	2.30-2.50	3.20-3.40
SiO2 %	48.0-54.0	57.0-63.0
K2O %	31.0-35.0	26.0-30.0
Dissolving Speed	<60	<120
Bulk Density g/ml	0.50-0.80	0.50-0.80
Fineness (100 mesh sieve residue)	<5	<5

Powdery instant potassium silicate has better water solubility and higher bond property than powdery instant sodium silicate.
Powdery instant potassium silicate is widely used in refractory binders, oilfield drilling fluid additives and other fields with special applications.