Product Details |
Potassium silicate is used for vat dyes, fire retardants, welding rods, soaps, etc.
Potassium silicate is used in the manufacture of welding electrodes, welding electrodes, vat dyes, and fire retardants.

Technical Data |
Item | Standard | Results |
Appearance | White powder | White powder |
Potassium oxide K2O % | 31.0-35.0 | 32.29 |
Silica SiO2 % | 28-54 | 51.18 |
Modulus M | 2.6-3.1 | 2.8 |
Dissolution rate/s (3 0ºC) | <80 | <90 |
Surface density g/ml | 0.5-0.8 | Pass |
Fineness (100 mesh si eving rate) % | <5 | <5 |
Conclusion | Qualified |
Potassium silicate CAS 1312-76-1 Picture show |


Usage |
2.Used in the manufacture of welding rods, welding electrodes, vat dyes, and fire retardants. Used as phosphor powder binder and soap filler for fluorescent screens.
3.Used as catalyst and adhesive for fluorescent screens.
4.Mainly used for phosphor screen coating of electron beam tubes, and can also be used as an auxiliary material for manufacturing phosphor powder and conductive graphite emulsion.
5.Mainly used in electronic instrument industry (picture tube), detergent, welding rod, etc.
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Company |




Why Choose Us |
1) The professional sales reprensentative answers your inquiy on time;
2) We can provide reasonable price, high quality product and prompt shipmen;
3) We can send the goods to your delivery addreee directly, it is relatively safe and fast;
4) Warm sfter sale service, we will help to solve the problems in your usage.
FAQ |
Q1: Can i get small sample?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Bitcoin.
Q3:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4:How about the packing?
A: Usually we provide the packing as 25kg/ bag/ carton/ drum. And we also can according to your requirment.
Q5: How about delivery leadtime?
A:About 3-5 working days after receipt of your payment
Contact us |
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