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Silica Sand for ASTM Tests

Standard Sand and Silica Sand for ASTM Tests

Harness the power of standardized testing with our premium sands, specially graded and curated for ASTM test. Achieve accurate and reliable results that lay the groundwork for excellence in construction with standard sand and silica grated for ASTM test. Our Certified MTP sand bags are made of naturally rounded silica and nearly pure quartz. 

Certified MTP Sands and Naturally Rounded Silica Sand

Standard sand, or Ottawa Sand, is widely used in ASTM test such as compressive strength testing, consistency determination, and specific gravity measurement. It is a well-graded, high-purity natural silica sand that conforms to specific size and shape requirements. 

Standard sand is commonly used as a reference and for comparison and calibration purposes. Its consistent particle size distribution and known physical properties ensure accurate and reproducible test results across different laboratories. That’s why we offer the highest-quality silica sand available.

The bulk density varies with every standard silica sand, so it’s important to get the right silica sand that works for your project. 

The Sand Cone Density Sand is clean, uniform, uncemented, and free-flowing for precise and reliable density testing. Few particles pass the No.200 or are retained with No.10 sieves, and there is a uniformity coefficient of less than 2.0.

The 20-30 Standard Sand is manufactured to pass 850µm sieve mesh (No.20) and be retained on 600µm sieve mesh (No.30), and the specific gravity is 2.65.

The Graded Standard Sand 30-100 will pass between No.30 (600µm) and No.100 (150µm) sieves.

Why Do I Need Standard Test Silica Sand?

According to ASTM standards, standard silica sand play crucial roles in cement testing. These silica sands serve as key components in various tests to assess cementitious materials' quality, performance, and consistency.

Silica sand, composed of high-silica content materials, is employs in ASTM tests to evaluate the chemical and physical properties of cement. These silica sands may vary in terms of particle size, depending on the specific test requirements. Silica sands are used in tests like fineness determination, soundness testing, chemical analysis composition analysis, and air content determination. They contribute to the accuracy and reliability of these tests with a standardized medium like standard silica sand.

The use of standard and silica sand in cement testing allows for the comparison of different materials, ensuring they meet the specified ASTM standards. By using these silica sands as reference materials, the quality control and performance assessment of cement can be conducted consistently and objectively. 

Moreover, the reliable and consistent results enable manufacturers, contractors, and engineers to make informed decisions on the selection, mix design, and construction practices.

High alumina silica sand is specially graded and serve as reference materials for conducting various limited tests to determine the physical and chemical analysis properties of cementitious materials. There are lots of things to consider when conducting these silica sand tests, including safety concerns and the applicability of the silica sand with alkaline earth.

Buy Standard Silica Sand for ASTM Tests from Certified MTP

Purchase high-quality test silica sand from Certified MTP, available in 50 Lb bags. Continue obtaining accurate and reliable test results with products that meet your requirements. Browse our full site and place your order today to take the next step toward excellence in construction.

We have a long line of satisfied customers for a reason. Find the item you need for concrete testing by browsing out full collection, or contact us for more information.


1. How Do I Choose the Right Test Silica Sand?

The right silica sand depends on the job at hand. We sell items to a variety of specifications, including listed SI units and other information. You can choose your preferred sand type, quantity, and other features using the detailed product descriptions to guide you. Each one has a list of ASTM and AASHTO specification codes, so consider which type you need before you add to cart. If you want more information on the values, like specific gravity and density, please contact our team.

2. What Features Should I Look for in Test Silica Sand?

Look for test sands with uniformity, cleanliness, and consistent particle size distribution. These companies create top-of-the-range products, and their ratings are a vital sign of their exceptional quality.

View full line of Ottawa Test Sand for Cube Molds

Browse our selection of Sand Cone Test Equipment from our variety of tools and supplies below.

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What Is Silica Sand and Its Uses


Overview of Silica Sand

Silica sand, commonly referred to as industrial sand, is a versatile material with numerous applications across various industries. This product is highly valued for its high silica content, usually in the form of quartz, making it a critical component in many industrial processes.

What is Silica Sand?

Silica sand is a type of sand that is primarily composed of silica, or silicon dioxide (SiO2). It is known for its high purity and is commonly found in areas with abundant quartz deposits. The grains of silica sand are typically well-rounded and have a consistent size, which makes it ideal for industrial use.

Types of Silica Sand

Silica sand can be categorized into several types based on its composition, grain size, and intended use. The main types include:

1. Industrial Sand: Used in manufacturing and industrial applications, such as glassmaking, metal casting, and water filtration.
2. Foundry Sand: Specifically designed for use in foundries, this type of sand is used to create molds and cores for casting metals.
3. Construction Sand: Utilized in construction projects for making concrete, mortar, and other building materials.
4. Frac Sand: A high-purity silica sand used in hydraulic fracturing (fracking) to extract oil and natural gas from rock formations.

Industrial Uses of Silica Sand

Silica sand's high silica content and unique physical properties make it suitable for various industrial applications:

1. Glassmaking: Silica sand is a primary ingredient in the production of glass. It provides the necessary silica content that gives glass its strength and transparency.
2. Foundry Casting: In foundries, silica sand is used to create molds and cores for casting metals. Its high melting point and thermal conductivity make it ideal for this purpose.
3. Water Filtration: Silica sand is commonly used in water filtration systems. Its uniform grain size and chemical inertness make it an effective medium for removing impurities from water.
4. Hydraulic Fracturing: Known as frac sand, it is used in the fracking process to keep fractures open in rock formations, allowing oil and gas to flow out.
5. Construction: Silica sand is used as an aggregate in concrete and mortar, contributing to the strength and durability of construction materials.

Purchasing Silica Sand

When purchasing silica sand, it's essential to choose a product that meets the specific requirements of your application. Suppliers like Inc. offer various grades and types of silica sand tailored to different industrial needs. You can easily add the desired product to your cart and proceed with the purchase. For more information or to make a purchase, you can contact the supplier directly.

Safety and Handling

It's important to handle silica sand with care to avoid inhalation of fine particles, which can be harmful. Always use appropriate protective equipment, such as masks and gloves, and ensure that the working area is well-ventilated.


Silica sand is a versatile and essential material in many industrial applications. Understanding the different types and their uses can help you select the right product for your needs. Whether you are in glassmaking, foundry casting, water filtration, hydraulic fracturing, or construction, silica sand plays a crucial role in ensuring the quality and efficiency of your processes. For more information, be sure to contact your supplier and learn more about the specific products they offer.