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Our soluble silicate products

Standard program alkali silicates

Sodium silicate solutions

 
 

Dry content
(approx.%)

Density
(g/cm³)
(at 20°C)

Weight
ratio
SiO2:Na2O

Molar ratio
SiO2:Na2O
         

37/38

34,5

1,35

3,3

3,4

38/40

36,0

1,37

3,3

3,4

40/42

38,0

1,40

3,2

3,3

48/50

44,5

1,52

2,5

2,6

50/52 DS

45,0

1,54

2,0

2,1

HK 30

28,5

1,26

3,7

3,8


Potassium silicate solutions

 
 

Dry content
(approx.%)

Density
(g/cm³)
(at 20°C)

Weight ratio
SiO2:K2O

Molar ratio
SiO2:K2O
         

K 28

28,5

1,25

2,5

3,9

K 35

35,0

1,32

2,2

3,4

K 42

40,0

1,40

1,9

2,9


Potassium metasilicate solutions

 
 

Dry content
(approx.%)

Density
(g/cm³)
(at 20°C)

Weight ratio
SiO2:Li2O

Molar ratio
SiO2:Li2O
         

K 45 M

40,5

1,46

0,7

1,0

K 57 M

52,0

1,64

0,7

1,0

 

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