Potassium Silicate is an inorganic salt produced by fusing silica sand with potassium carbonate, used in agriculture as a foliar fertiliser and soil conditioner, in water treatment as a corrosion inhibitor, in construction as a binder and fire retardant coating, and in welding electrodes, detergents, and glass. Its price path tracks feedstock availability, energy costs at production sites, and the seasonal rhythm of end use sectors.
Through H1 2026, values remained largely range bound, extending the stable tone set in late 2025. In Asia, which hosts most global capacity, supply was comfortable as silica sand and potassium carbonate stayed readily available. Agricultural buying followed its customary seasonal cadence, providing baseline support without lifting prices sharply. In Europe, import dependence kept values firm relative to producing regions, yet cautious purchasing from industrial and construction end users limited upside. In North America, modest domestic output was supplemented by steady imports, with buyers holding lean inventories and preferring prompt procurement. Energy costs avoided disruptive swings and logistics stabilised, supporting consistent output and predictable delivered pricing. Subdued construction and coatings demand in some markets was partly offset by firm agricultural offtake tied to soil remediation and crop nutrition programmes.
Analyst Insight
According to Procurement Resource, Potassium Silicate prices should stay broadly stable through H2 2026, with agricultural demand seasonality and feedstock costs driving any modest movement.
Related Report
Need Latest Potassium Silicate Prices?
Get real-time price assessments, periodic trends, forecasts and price driver insights across key global markets.
Our Clients
Turn price intelligence into action with the Procurement Resource Database. Log in or subscribe to unlock live price trends, historical charts, supplier databases, cost curves, and analyst-backed insights across chemicals, agriculture, energy, packaging, and more. Use these tools to benchmark your contracts, plan budgets with confidence, and stay ahead of market moves on every product you buy.
0
+Products
0
+Regions
0
+Subscriptions
Asia
In Asia, the Potassium Silicate market maintained its stability in terms of price during Q4’25. The demand for Potassium Silicate from the agricultural sector and other industries such as water treatment and special coatings continued to be steady. The buyers were cautious, and bought only what they needed immediately, keeping the market active but preventing a sudden surge in prices. The supply of Potassium Silicate also benefited from the steady availability of silica sand and other raw materials, which were utilized efficiently, keeping the market steady in terms of price during this period. Although some industries such as the glass and chemical industries showed moderate activity, the demand for Potassium Silicate did not surge much during this period.
Europe
In Europe, the market for Potassium Silicate remained stable. Demand was met by imports from the principal countries of production, while the low level of local supply did not allow for downward pressure on the price. However, the various uses of the product, especially in the industrial, agricultural, and building industries, helped to ensure stable demand, although buyers remained cautious and did not overorder. Supply was not disrupted, and the availability of materials such as silica sand and potassium was not affected. Small variations in energy and transportation costs did not affect the stability of the price.
North America
Potassium Silicate prices in North America were relatively flat in the recent period, with some weakness in the later part of Q4’25. Domestic supply was low, while imports helped maintain the balance. The seasonal slowdown in demand from the industrial and construction sectors meant that end-users preferred to buy in the short term to avoid inventory build-up. The raw material side, including silica sand, was relatively stable in terms of supply, hence no sharp price movements were noted.
Potassium silicate is commercially obtained from the combination of potassium oxide and silicon dioxide. It is also known as water glass and finds applications in various industrial applications owing to its adhesive and binding properties. In the welding electrodes sector, it is used as a binder, and in several other industries it is employed as a fireproofing agent, an additive in cement and concrete and as a protective coater for surfaces.
K2SiO3
Welding and metal treatment, Adhesive and binder, Soil stabilizer, Corrosion protector, Textile and fabric treatment, Fireproofing and heat resistance
Occidental Chemical Corporation, Nippon Chemical Industrial Co., Ltd., Alfa Aesar, Nutri Tech Solutions, Nanjing Vital Chemical Co Ltd
CurrencyUS$ (Data can also be provided in local currency)
Supplier Database AvailabilityYes
Customization ScopeThe report can be customized as per the requirements of the customer
Post-Sale Analyst Support360-degree analyst support after report delivery
Note: Our supplier search experts can assist your procurement teams in compiling and validating a list of suppliers indicating they have products, services, and capabilities that meet your company's needs.
In calcination, the salt of potassium carbonate and silica sand are heated at approximately 593.32°C under high pressure conditions to give potassium silicate.
Our Price Analysis Methodology
Senior Business Insights Analyst
Delivering price trend analysis and procurement market insights at Procurement Resource, with expertise in identifying commodity patterns, supporting purchasing strategies, and improving cost efficiency through actionable market intelligence.
Experience how Procurement Resource transforms raw material price data into clear, decision ready intelligence. Optimise your performance with reliable, expert market data and analysis. Schedule your demo today to experience a live walk-through where our experts will showcase interactive price charts, forecasted prices, and insights driving the prices for your key commodities, tailored to your workflows. Contact us now!
Our Team will be happy to assist you
We are just a text away
Still Need Help?
Unlock full access to Procurement Resource's price databases, interactive charts, and short-term forecasts for thousands of commodities. Elevate your sourcing decisions by comparing prices across regions, downloading historical data, and layering in analyst-backed insights, all with our flexible plans that scale as your portfolio grows.
Still have any Questions
Contact Us
Price Trend Dashboard - What's Included
Price trends across a diverse portfolio of categories and products, spanning board to niche chemicals
Coverage extendable to grade-specific chemicals based on procurement requirements
Regular price tracking supported by robust historical datasets
News, policy updates, and key market drivers impacting price movements
Short-term and long-term price outlooks and forecasts
Supply–demand dynamics and capacity-driven market analysis
Track prices, market movements, supply-demand dynamics, and industry developments across hundreds of commodities through a centralized intelligence platform built for informed procurement decisions.
Understand market fluctuations using analyst-backed forecasts, historical pricing patterns, and evolving industry trends to strengthen sourcing strategies and budget planning.
Leverage cost models, pricing benchmarks, and procurement insights to evaluate purchasing opportunities, improve negotiations, and enhance operational efficiency.
Access region-specific price trends, trade activities, capacity changes, and supply chain developments influencing commodity markets worldwide.
