Sodium Potassium Silicate

	（K：Na）1:1	（K：Na）2:1	（K：Na）2:1	（K：Na）3:1	（K：Na）3:1
Be(20℃)	41-43	43-44.5	48-49.5	43-44.5	48-49.5
Density g/ml(20℃)	1.39-1.42	1.42-1.44	1.49-1.52	1.42-1.44	1.49-1.52
K2O （％）≥	6.0	8.5-10.0	8.5-9.5	10.50	11.0
Na2O （％）≥	6.0	4.5-5.0	4.2-5.0	3.50	3.50
SiO2 （％）	26.0	25.0	27.0	27.5	29.0
Ratio (M)	2.5-2.7	2.5-2.7	2.8-3.0	2.5-2.7	2.8-3.0
S（%）≤	0.03	0.03	0.03	0.03	0.03
P（%）≤	0.03	0.03	0.03	0.03	0.03

It is mainly used in anti-corrosion engineering such as acid resistance, heat resistance, wear resistance, etc., and is made into acid-resistant and heat-resistant materials. Sodium Potassium Silicate with high modulus is mainly used as adhesive in advanced coatings.