The Cornerstone of the Construction Sector: Silica Sand in Construction Chemicals and Floor Coverings
Silica sand has extended its role in the construction sector far beyond just being a coarse building material. Today, it holds an indispensable position as a critical raw material in the production of high-performance and technical building materials. Especially in the construction chemicals market, it is the main component that directly determines the product's quality and durability.
Ceramic Adhesives and Grout Fillers
In the formulation of modern ceramic adhesive mortars and grouts, silica sand is not just a filler material; it also determines the product's technical performance.
- High Adhesion Strength: Washed and sieved silica sand with the correct granulometry (grain size distribution) increases the adhesive's slip resistance and final adhesion strength.
- Workability: The controlled grain structure of the sand facilitates the mortar's application and optimizes the working (open) time.
- Anti-Shrinkage: By preventing cracking and shrinkage in these cement-based products, it ensures a longer-lasting application.
High-Strength Floor Coating Materials
Silica sand is the main material in coatings developed for floors exposed to heavy loads, abrasion, or chemical effects.
- Industrial Floors: In epoxy and polyurethane-based floor coatings (self-leveling) and repair mortars, it forms the body of the system and significantly increases its mechanical resistance.
- Non-Slip Surfaces: Silica sands of specific grain sizes are used by broadcasting them onto the floor surface to create a non-slip (antiskip) and abrasion-resistant texture.
- Floor Screeds: In high-strength screed applications, it combines with cement and chemicals to create a homogeneous and ultra-durable floor substrate.
In short, silica sand in these technical products is not just a "filler," but also a fundamental performance component that determines the product's mechanical resistance, chemical stability, and long-term lifespan.
