Liquid Potassium Silicate

Liquid Potassium Silicate (K2SiO3) is a versatile, eco-friendly, inorganic chemical. it is a clear, viscous, water-soluble inorganic compound formed by dissolving potassium silicate solids in water. It is heavily used as a high-temperature binder in refractories and welding rods, a concrete hardener/sealer and a silica fertilizer in agriculture, prized for its high alkalinity and ability to prevent white efflorescence in paints and coatings. It strengthens plant cell walls against pathogens, drought and pests. Industrially, it acts as a binder in welding rods, refractory cement and coatings.

Applications of Liquid Potassium Silicate :

• Agriculture & Horticulture:

• Plant Strengthening: It is used as a silica fertilizer to strengthen plant cell walls (silicification), increasing resistance to diseases, pests and drought.

• Foliar Spray & Soil Drench: It is applied to boost chlorophyll production, improve photosynthesis and alleviate abiotic stress (heat/salt).

• Hydroponics: It serves as a soluble source of potassium and silicon, while helping to maintain an alkaline pH in nutrient solutions.

• Construction & Building Materials:

• Concrete Densifier/Hardener: It penetrates porous surfaces (concrete, masonry) to create a waterproof barrier and increase surface hardness.

• Protective Coatings: It is used in mineral-based, breathable paints (anti-efflorescence) that bond chemically to surfaces like brick or concrete.

• Mineral Paints: Potassium Silicate acts as a binder for silicate paints that are breathable and resistant to mould, weathering and UV damage, without producing white efflorescence.

• Fireproofing & Refractory: It acts as a binder in high-temperature adhesives, sealants and refractory cements.

• Industrial Applications:

• Welding & Metallurgy: It functions as a binder for welding electrode coatings and in foundry mold production for better thermal stability.

• Detergents & Cleaners: It acts as a buffering agent and corrosion inhibitor in heavy-duty detergents and metal cleaning formulations.

• Adhesives: It serves as a binder for sealing paper tubes and bonding mineral components.

• Oil & Gas Field Applications: It is used in drilling fluids and cementing, particularly for inhibiting hydration in sensitive shale formations.

Product Specifications – Liquid Potassium Silicate: 

HSN/SAC Code: 28391900

MOQ: 50 Kg.

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