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Potassium Silicate Powder 85% CAS NO.:1312-76-1(500g/1.1pound)

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$37.99

$ 19 .99 $19.99

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About this item

  • Appearance: White powder;
  • CAS NO.: 1312-76-1;
  • Solubility: Slowly soluble in cold water or almost insoluble in water (depending on its composition), insoluble in ethanol;
  • Application: Potassium silicate is commonly used in the manufacture of electrodes for welding, electrodes for soldering, and reducing dyes. It is also used as a coating layer for fluorescent screens and as a soap filler.


Appearance: White powder; CAS NO.: 1312-76-1; Solubility: Slowly soluble in cold water or almost insoluble in water (depending on its composition), insoluble in ethanol; Application: Potassium silicate is commonly used in the manufacture of electrodes for welding, electrodes for soldering, and reducing dyes. It is also used as a coating layer for fluorescent screens and as a soap filler.


Truth Seer
Reviewed in the United States on March 30, 2025
I recently purchased this Potassium Silicate Powder for a variety of DIY and project-related uses, and I’m thoroughly impressed with its quality. The large quantity makes it an excellent value for the price, especially considering how much I can use for multiple applications. Whether it's for gardening or other experimental projects, this powder meets my needs perfectly.One of the standout features is how well it mixes. I was initially concerned about the solubility, but it dissolves easily when mixed with water or other solutions. The powder blends smoothly, without clumping, making it hassle-free to work with. This makes it great for my various crafting and scientific projects, where precision and ease of use are important.This Potassium Silicate Powder is a great product at a fantastic price point. It’s versatile, mixes well, and provides exactly what I need for my projects. If you're looking for a reliable and cost-effective option for your experiments or DIY tasks, I highly recommend giving this a try!
Alan P.
Reviewed in the United States on April 3, 2025
So far, I have only used this potassium silicate powder for my plants, so it isn't easy to judge how well it works. I am, in the meantime, I'm exploring other DYI uses.That being said, I am very impressed with the amount of it, and the ease of use. It flows out of the bag, very smoothly, and mixes just as easily. Actually, more so than some drink mixes that I use.
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