Overview of Potassium Silicate

Potassium silicate is an inorganic compound used across various industries for its excellent binding, corrosion resistance, and environmental compatibility properties. It is commonly found in agricultural, industrial, and construction applications as a stabilizer, binder, and protective coating.

Features of Potassium Silicate

Enhanced Corrosion Resistance: Provides superior protection against rust and corrosion.

Environmental Friendliness: Non-toxic and eco-friendly, suitable for sustainable applications.

Strong Adhesion: Excellent bonding capabilities, ideal for coatings and sealants.

Heat Resistance: Withstands high temperatures, making it perfect for refractory materials.

Versatility: Utilized in agriculture, construction, and industrial processes for its unique properties.

(Food and Industrial Grade Silicate Sodium Silicate Solid Water Glass and Potassium Silicate Powder MF Na2O nSiO2 Appearance)

Specification of Food and Industrial Grade Silicate Sodium Silicate Solid Water Glass and Potassium Silicate Powder MF Na2O nSiO2 Appearance

Salt Silicate Solid (Food Quality) is a high-purity, safe not natural substance with the molecular formula Na ₂ O · nSiO ₂, where “n” stands for the molar proportion of SiO ₂ to Na ₂ O, commonly ranging from 2.0 to 3.5. It looks like clear to white glassy lumps or fine powder. The food-grade variant satisfies stringent safety and security requirements, with SiO ₂ web content of 50-60% and Na ₂ O content of 18-24%, ensuring low heavy steel impurities. It is soluble in water, creating an alkaline solution (pH 11-12.5), and is made use of in food processing, drink information, and as a binder or anticaking representative in food-safe applications.

Sodium Silicate Strong (Commercial Quality) shares the same molecular formula but is tailored for non-food uses. It appears as blue-green or white lumps/powder, with a molar ratio adjustable between 1.6 and 3.5. SiO ₂ content varieties from 55-70%, and Na ₂ O from 18-32%, depending on the ratio. This grade is commonly used in detergents, adhesives, construction materials, and porcelains as a result of its solid binding, fireproof, and corrosion-inhibiting residential or commercial properties.

Water Glass (Salt Silicate Solution) is the liquid type of sodium silicate, produced by liquifying the solid in water under high pressure. It appears as a thick, anemic to green fluid. The service has a solids material of 35-50%, with viscosity varying from 100-1000 cP. It serves as a sealant, binder in paperboard, and layer agent in industrial settings.

Potassium Silicate Powder, with the formula K ₂ O · nSiO ₂, is a free-flowing white or yellow-colored powder. The molar proportion (n) ranges from 2.0 to 3.5, with SiO ₂ web content of 50-65% and K ₂ O content of 18-25%. It uses remarkable thermal security and solubility compared to salt silicate, making it excellent for high-temperature applications like welding pole finishings, refractory products, and specialized fertilizers.

Both salt and potassium silicates show alkaline pH (10-12) in solution, with mass thickness of 0.7-1.2 g/cm ³ (powder) and 1.3-1.6 g/cm ³ (swellings). They are non-flammable, stable under ambient conditions, and suitable with the majority of industrial procedures. Applications extend building, auto, fabrics, and agriculture, depending on grade and formula.

(Food and Industrial Grade Silicate Sodium Silicate Solid Water Glass and Potassium Silicate Powder MF Na2O nSiO2 Appearance)

Applications of Food and Industrial Grade Silicate Sodium Silicate Solid Water Glass and Potassium Silicate Powder MF Na2O nSiO2 Appearance

Salt silicate (Na ₂ O · nSiO ₂), generally called water glass, and potassium silicate (K ₂ O · nSiO ₂) are functional not natural compounds available in food-grade and industrial-grade types. These materials are valued for their adhesive, binding, and pH-stabilizing buildings, making them necessary throughout varied markets.

Food-Grade Applications :.
Food-grade sodium silicate is a colorless to greenish glassy strong or powder, acknowledged for its role as a safe artificial additive (E550). It acts as an anti-caking representative in powdered items, maintains eggshells by sealing pores, and stabilizes drinks. Its alkaline nature additionally assists in cleaning food-processing devices. Potassium silicate, though less usual in food, is occasionally made use of in dietary supplements for its silicon web content. Both grades adhere to stringent safety laws for straight or indirect food call.

Industrial-Grade Applications :.
Industrial sodium silicate is a key ingredient in detergents and soaps, enhancing cleansing efficiency by emulsifying oils. In building, it binds bits in cement and concrete, boosting durability and acid resistance. It serves as a binder in shop mold and mildews, a sticky in cardboard production, and a fire resistant in fabrics or wood treatments. Its corrosion-inhibiting homes secure metals in water treatment systems. Potassium silicate, generally a white or yellow-colored free-flowing powder, is widely made use of in agriculture as a soluble plant food to enhance plant cell walls and boost anxiety resistance. It also forms heat-resistant finishes, contributes to welding rod fluxes, and functions as a binder in ceramic glazes and refractory materials.

Appearance and Physical Qualities :.
Salt silicate strong (water glass) appears as a clear, glassy lump or granular strong, liquifying easily in water to create a viscous remedy. Potassium silicate powder is great, unsmelling, and hygroscopic, blending flawlessly into commercial solutions. Both compounds exhibit high thermal security and alkaline pH, adapting to processes needing sturdiness or chemical resistance.

From food preservation to hefty market, salt and potassium silicates provide unmatched versatility. Their functions in boosting item performance, sustainability, and safety and security highlight their significance in modern-day manufacturing and handling applications.

Company Introduction

Welcome to Iberocruceros, a leading supplier in the international market for high-quality potassium silicate, sodium silicate, and lithium silicate.

Our products are meticulously crafted to meet the diverse needs of various industries, including construction, agriculture, and manufacturing. With state-of-the-art production facilities and a commitment to excellence, we ensure superior product quality and customer satisfaction.

We pride ourselves on our innovative solutions, competitive pricing, and reliable delivery services. Partner with us for your silicate needs and experience the difference that expertise and dedication can make. Let’s build a sustainable future together.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Food and Industrial Grade Silicate Sodium Silicate Solid Water Glass and Potassium Silicate Powder MF Na2O nSiO2 Appearance

1. What is the difference between Food Grade and Industrial Grade Sodium Silicate (Na₂O·nSiO₂)?
Food Grade Sodium Silicate is manufactured under strict regulatory standards (e.g., FDA, EFSA) to ensure it’s safe for indirect or direct food contact, such as in processing aids, egg preservation, or brewery cleaning. Industrial Grade Sodium Silicate is used in non-food applications like detergents, adhesives, or cement hardening and may contain trace impurities unsuitable for consumption. Both share the chemical formula Na₂O·nSiO₂ but differ in purity and application scope.

2. What are the primary uses of Sodium Silicate Solid (Water Glass)?
Sodium Silicate Solid, or Water Glass, is a glassy, lumpy material soluble in water. Industrial uses include binding agents in ceramics, fireproofing, and corrosion inhibition. Food Grade variants are used for eggshell preservation, water treatment, or as anti-caking agents. Its alkaline nature and adhesive properties make it versatile across sectors.

3. Is Potassium Silicate Powder safe for food-related applications?
Potassium Silicate Powder (K₂O·nSiO₂) is generally used in industrial settings like coatings, fertilizers, or refractory materials. Food Grade variants are rare but may be employed in specific food processing or agricultural additives. Always verify certifications like NSF or FDA compliance before using in food contexts.

4. How do Sodium Silicate and Potassium Silicate differ in performance?
Sodium Silicate (Na₂O·nSiO₂) offers higher alkalinity and is cost-effective for industrial adhesives or detergents. Potassium Silicate (K₂O·nSiO₂) has better solubility in cold water and thermal stability, making it ideal for specialty coatings or electronics. The choice depends on pH needs, solubility, and end-use compatibility.

5. What are storage and shelf-life recommendations for these silicates?
Store Sodium Silicate Solid in airtight containers to prevent moisture absorption, which can cause clumping. Potassium Silicate Powder should be kept dry and cool to maintain flowability. Both have indefinite shelf lives if stored properly, though solutions may degrade over time. Use PPE (gloves, goggles) during handling to avoid skin or eye irritation.

(Food and Industrial Grade Silicate Sodium Silicate Solid Water Glass and Potassium Silicate Powder MF Na2O nSiO2 Appearance)