Industrial potassium sodium silicate is mainly used to produce adhesive of florescent screen tube, welding electrode and precision foundry. It is also used as ran and processed material producing dope, reducing and producing silicon chemical compound and so on.
It is a colorless or with a bit green/blue, transparent, nontoxic and flavorless solid or thick liquid.
Specification:
|
standards |
modulus(m) |
k2o(%) |
na2o(%) |
sio2(%) |
be’20℃ |
density |
viscosity |
s(%) |
p(%) |
insoluble |
|
low modulus 1:1 liquid |
2.5—2.7 |
≥5.5 |
≥5.5 |
≥ 24 |
41—43 |
1.400—1.424 |
—— |
≤0.03 |
≤0.03 |
≤0.2 |
|
high
modulus |
3.15-.25 |
4.0- 6.5 |
4.0-6.5 |
27.5-31 |
42—43 |
1.410—1.424 |
≥0.9 |
≤0.03 |
≤0.03 |
≤0.3 |
|
low modulus 2:1 liquid |
2.5-2.7 |
8.5- 11 |
3.3-5.5 |
25- 27 |
41—43 |
1.400—1.424 |
—— |
≤0.03 |
≤0.03 |
≤0.2 |
|
high
modulus |
2.95-.05 |
8.0- 9.0 |
4.0-5.0 |
27- 32.5 |
44—46 |
1.438—1.468 |
≥0.9 |
≤0.03 |
≤0.03 |
≤0.3 |
|
low modulus 3:1liquid |
2.5--2.7 |
10- 13 |
2.3-4.5 |
24-27.5 |
41—43 |
1.400—1.424 |
—— |
≤0.03 |
≤0.03 |
≤0.2 |
|
double
high |
2.8--3.0 |
≥ 4.0 |
≥4.0 |
≥26 |
46—48 |
1.468—1.498 |
≥1.5 |
≤0.03 |
≤0.03 |
≤0.3 |
|
double
high |
2.8—3.0 |
≥ 8.0 |
≥4.0 |
≥27 |
46—48 |
1.468—1.498 |
≥1.5 |
≤0.03 |
≤0.03 |
≤0.3 |
|
double
high |
2.8—3.0 |
10.5-12.5 |
2.5-4.5 |
29-33 |
46—48 |
1.468—1.498 |
≥1.5 |
≤0.03 |
≤0.03 |
≤0.3 |
|
low
modulus |
2.5—2.7 |
≥ 14 |
≥14 |
≥63 |
—— |
—— |
—— |
≤0.03 |
≤0.03 |
≤0.5 |
|
high
modulus |
2.8—3.0 |
≥ 14 |
≥14 |
≥64 |
—— |
—— |
—— |
≤0.03 |
≤0.03 |
≤0.5 |
|
low
modulus |
2.5—2.7 |
≥ 22 |
≥8.0 |
≥62 |
—— |
—— |
—— |
≤0.03 |
≤0.03 |
≤0.5 |
|
high
modulus |
2.8—3.0 |
≥ 19 |
≥9.5 |
≥64 |
—— |
—— |
—— |
≤0.03 |
≤0.03 |
≤0.5 |
|
low
modulus |
2.5—2.7 |
≥ 25 |
≥6.0 |
≥61 |
—— |
—— |
—— |
≤0.03 |
≤0.03 |
≤0.5 |
|
high
modulus |
2.8—3.0 |
≥ 25 |
≥6.0 |
≥63 |
—— |
—— |
—— |
≤0.03 |
≤0.03 |
≤0.5 |
we can develop and produce various products according to our customers’ needs.
Special Water Glass Used in Welding Material Use Cases
Special Water Glass Used in Welding Material---Sodium potassium silicate, is one of main materials for the production of welding electrode. It plays the role of adhesion and arc stabilizer.Sodium potassium silicate is also used for precision casting, coating, dyeing and compounds of silicon raw materials and so on.