Silica Sand - EgyptStone



  • Silica sand also known as quartz sand /white sand or industrial sand is made up of two main elements: silica and oxygen. Specifically silica sand is made up of silicon dioxide (SiO2).
  • Although quartz is often white or colourless it can come in a wide range of shades. The colour of each sand deposit depends largely on the variety of minerals and rock detritus that make up the resource.
  • In order to be considered a silica sand the material must contain at least 95% SiO2 and less than 0.6% iron oxide. If the sand does not meet this criteria it will qualify as what’s often called ‘regular’ sand.


Silica sand is used in paints and coatings to improve the overall look and durability of the paint. Silica fillers improve paint’s tint reduction and dirt resistance, and because of silica sand’s oil-absorption properties it makes a durable coating that’s rich in pigment and resistant to wear and tear

Silica sand is used for in golf courses, as well as for natural and synthetic sports fields.

One of the most common uses of silica sand is in water filtration, whether processing well water or filtering your tap water. Because of its uniform shape and size, silica sand is an effective filtration bed that consistently removes contaminants from water. Also, it does not degrade when exposed to acidic chemicals.

Silica is an important component in the construction and glazing of all types of ceramics including tableware, floor tiles, wall tiles, and more. Silica serves as the structural backbone of ceramic products helping to regulate expansion and shrinkage, ensuring ceramics dry properly, and improving the overall durability of the ceramic items.

Silica sand (often called industrial sand when used for this purpose) is the main structural component in a number of construction products. Flooring, mortars, cement, roofing shingles, asphalt, and other industrial materials all use silica to improve durability and structural integrity. As silica is resistant to weather, wear and corrosion, it is often used as a caulk or sealant.

Silica sand is commonly used as a mineral abrasive for industrial blasting. Though blasting with silica sand can create dangerous dust, exposure is easily avoided by following recommended PPE (personal protective equipment) guidelines and/or by coating the sand with solutions designed to control dust.