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High Quality Potassium Silicate

Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 5 Metric Ton
Delivery Time: 10 Days

Basic Info

Classification: Potassium Hydroxide

Appearance: Solid, Glass Lump

Grade Standard: Industrial Grade

Solubleness: Soluble Alkali

Quality: First-Class

Modulus: 3.15-3.35

K2O %: 31-33

SiO2 %: 65-68

Additional Info

Packaging: 1000kgs jumbo bag

Productivity: 12000 mts per year

Brand: Chenghui

Transportation: Ocean

Place of Origin: Hebei

Supply Ability: 12000 mts

Product Description

 The pH of potassium silicate is a function of both composition and concentration. A good way to think of potassium silicate solution is as a polymer solution of SiOx-SiOx oligomers, stabilized by the K2O (another way to express KOH:H2O). So when altering the pH, for example, removing or neutralizing too much of the KOH will cause rapid development of large chains of SiOx. This increases viscosity, and can even lead to complete gelation of the silica portion.


CAS Number: 1312-76-1

EC Number: 215-199-1

M.F: K2SiO3

M.W: 248.4763

Packing: in 1000kgs jumbo bag, 24mts/20'fcl

Uses: for Welding, Agricultue industry and so on


Beside glassy lump, we also supply Liquid and Powder type with different modulus.  We are the main supplier of Potassium silicate in China market 

Sodium-Silicate-Water-Glass