Sodium Silicate: A Valuable Alternative to STPP in Ceramic and Tile Manufacturing!
Sodium silicate, also known as sodium metasilicate in the chemical industry, plays a crucial role in the production of durable materials such as sulfate-resistant concrete. Nowadays, sodium silicate has found extensive use in ceramic and tile industries, serving as a key plasticizer in the composition of raw materials for ceramic production.
Why is Sodium Silicate More Valuable for Ceramic Manufacturers Compared to STPP?
Upon observing the production processes in ceramic and tile manufacturing companies, it becomes evident that sodium silicate has replaced Sodium Triphosphate (STPP). The higher value of STPP compared to sodium silicate lies in its lower energy consumption, higher production efficiency, and lower production costs. Additionally, companies in industries such as sanitary ware, decorative vessels, refractories, and many other businesses are actively replacing STPP in their production lines.
Reasons for STPP Application in Ceramic and Tile Industries
Sodium Triphosphate (STPP) is a chemical compound formed by connecting several phosphate groups to a sodium atom. This compound serves as a chemical additive and plasticizer in various industries. One of the key properties of sodium triphosphate is its lubricating ability, contributing to the stability and improvement of various products such as handwashing products and dishes. Consequently, it becomes an essential raw material in the production of ceramics and tiles. Sodium silicate, with similar properties to STPP, can serve as a suitable alternative in this chemical composition.
Chemical Properties of Sodium Silicate as a Plasticizer
Sodium silicate, or ceramic silicate, is one of the popular and suitable alternatives to STPP as a plasticizer. Sodium silicate is added to raw materials in the production of ceramics and tiles to increase the resistance of materials and prevent the harmful effects of sulfates. Formed by the reaction between sodium hydroxide (NaOH) and silicon dioxide (SiO₂), sodium silicate exhibits strong chemical stability due to its diverse bonding capabilities. With a chemical formula of Na₂SiO₃, sodium silicate is not only used in the chemical industry but also serves as a binder in the formulation of detergents.
Sodium Silicate Among Chemical Manufacturers
In the market, you can find this chemical substance under the name sodium silicate. It is supplied in white powder form and is available in bags weighing five, ten kilograms, or more. A liquid form of this chemical compound is produced under the name sodium silicate adhesive or liquid sodium silicate. High-quality sodium silicate has a purity level of over 95%.

Purchase Sodium Silicate from Top Chemical Brands in the Market
Behine Gostar Nano Company has ten years of experience in buying and selling various plasticizers and binders. This company is also active in the field of commerce and imports of raw materials, providing specialized consulting services in the production of ceramics and tiles. Behine Gostar Nano accepts orders from industrial manufacturers for various plasticizers, including sodium silicate, the most versatile ceramic and tile plasticizer, with the best quality. You can explore various plasticizers and place an order in Behine Gostar Nano’s online store by contacting us at +98 1152243252 and our provided communication channels.