4x8 Concrete Test Cylinders
Our 4x8 Concrete Test Cylinder Molds are grey, one piece, non absorbent, injected plastic units for consistent shape and dimension. They are climate and weather resistant and have unlimited shelf life so they will perform under any environmental conditions.
Each cylinder mold is 4 inches in diameter and 8 inches high to meet the toughest standards for concrete testing. One piece construction means uniform dimensions for more accurate test results.
Case of 96. Comes with domed plastic domed lid attached for convenience and protection of samples during transport and curing. Flat lids also available for a stable surface and specimen management.
See the entire Concrete Test Cylinders Molds line for your concrete testing needs. Our products meet industry standards.
4x8 Concrete Test Cylinder Molds (96 per case, Grey) Meet:
Our 4x8 Concrete Test Cylinder Molds are for all concrete testing applications, consistent shape and dimension. Climate resistant so they can withstand weather conditions without compromising performance. Unlimited life so they are a cost effective solution for your concrete testing needs.
Find these and all your concrete testing needs at Certified MTP. Browse our full line of products, proctoscope, concrete thermometer stick, NR Hammer and more sold separately. We have everything you need for accurate and efficient concrete testing.
Our most popular 4x8 Concrete Test Cylinder Molds come in 36 or 96 case and gray or yellow. All our plastic concrete test cylinder molds are one piece, non absorbent, injected plastic for consistent shape and dimension. Climate resistant and no expiration. We also have 2x4, 3x6 and 6x12 concrete test cylinder molds. Along with test cylinders we have graduated tamping rods and domed lid to go with your testing and purchased separately.
For 4x8 concrete cylinder compression strength testing we recommend the Concrete Cylinder Molds 4x8 (36 Per Case, Gray). These are a must have for anyone in the concrete testing industry.
The Paragon 1202-5015 4x8 Concrete Test Cylinder Molds are for consistent shape and dimension. Packed 96 per case, each cylinder comes with domed plastic domed lid attached for convenience.
These 4x8 concrete test cylinder molds are climate resistant, weather resistant and unlimited life so they are a reliable choice for all your concrete testing needs with concrete samples from a concrete mix. They meet various test methods including AASHTO and ASTM standards for accurate and consistent results. Whether you are doing slump, air content, moisture loss or compressive strength testing these cylinders will give you the reliability and accuracy you need.
At Certified MTP we have a full line of fresh concrete test cylinder molds to fit your needs. From graduated tamping rods to domed lid we have everything you need for a successful concrete testing process. Our accessories including tamping rods, strike-off bars and stripping tools make the testing process easier and more efficient.
Check out our blog for tips and tricks on using concrete molds and testing cylinders. With our Paragon 4x8 Test Cylinders for Concrete you can be sure your concrete testing will be accurate, reliable and efficient. Choose Certified MTP for all your concrete testing and see the difference.
Vists blog.certifiedmtp.com for related blogs on concrete cylinder molds
Compressive Strength Test Overview and Uses
Test cylinders for concrete are the benchmark for concrete quality, durability and compliance in construction. This overview explains the preparation, testing and implications of using test cylinders in the construction industry and how these tests help build safe and durable structures.
Purpose and Importance of the Cylinder Test
Concrete cylinders are designed to test the compressive strength of concrete, the ability to withstand loads without failure. Compressive strength testing of these concrete cylinders provides the data to ensure concrete used in construction meets the project specs and holds up over time.
Preparation of Concrete Cylinders
Preparing concrete cylinders involves casting fresh concrete into cylinder molds at the job site immediately after mixing to match the concrete conditions that will be used in the structure. Depending on the project and environmental conditions the molds are usually steel or durable plastic, single use or reusable.
Cylinder Dimensions and Standards
Standard dimensions are 6 inches diameter and 12 inches high, same as the standard test method in various construction standards including ASTM and ISO. These standards outline the procedure for making, curing and testing the cylinders to ensure uniformity and accuracy across all tests.
Testing and Methodology
Concrete Curing and Transporting Cylinders
After casting concrete cylinder molds are stored in a controlled environment to simulate lab conditions or left in a field cured condition to match the site conditions where the concrete will be used. This step is critical to testing concrete in environmental conditions.
The heart of the compressive strength testing process is the compression testing machine where the concrete cylinder is subjected to increasing pressure until it fails. This machine measures the maximum load the concrete can withstand and quantifies the compressive strength of the concrete.
In Quality Control
Project Compliance and Quality Assurance
Concrete cylinder testing is part of the quality control in the construction industry. By testing different batches of concrete contractors and engineers can verify the concrete mixes meet the structural specs and performance requirements.
Durability and Safety
The results from the concrete cylinder tests help predict how the concrete will perform especially in high load applications. Knowing the compressive strength of the concrete helps make informed decisions on safety and feasibility of structures, reduces the risk of structural failures and increases the overall durability of the construction.
Environmental Adaptability
Testing field cured cylinders also allows engineers to see how environmental conditions such as temperature and moisture affect the compressive strength and stability of the concrete. This data is critical for structures in variable climates or unusual conditions so the concrete will perform as expected regardless of weather.
Challenges and Considerations for the Compressive Strength Tests
Handling and Transportation
Proper handling and transportation of concrete cylinders from the job site to the lab is critical to prevent any damage or alteration that can affect the test results. Ensuring the cylinders are transported safely and tested within the time frame is key to getting accurate and reliable data.
Controlled Environment for Cylinder Test
A controlled environment for curing and testing of concrete cylinders is critical. Any environmental variation can cause variation in the measured concrete strength and can lead to non compliance to the standards.
Cost and Practicality
Although these tests are critical, concrete cylinder testing is a cost effective way to test concrete. The materials are relatively cheap and the testing process is simple so it’s feasible for most construction projects to ensure even small scale construction meets the safety standards.
Specifications
Concrete cylinder molds are designed to give accurate and reliable results in concrete testing. Here are some of its features:
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Durable Plastic: Made from smooth molded and durable plastic, these cylinders have consistent dimensional uniformity which is critical for accurate test results.
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Weather-Resistant and Non-Absorptive: Weather-resistant and non-absorptive design reduces the risk of contamination so the test results won’t be affected by external factors.
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Domed Lid: Each cylinder comes with domed lid for added convenience and protection of the concrete samples during transport and curing.
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Unlimited Shelf Life: These cylinders have unlimited shelf life so no job site storage problems and always ready for use.
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Easy Stripping: Design allows easy stripping with stripping tools making the testing process more efficient.
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Molded as a Single Unit: Single-unit construction ensures consistent shape and dimensional tolerance for more reliable test results.
Features
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Weather-Resistant Design: Our concrete cylinder molds are crafted from smooth molded plastic, ensuring they can withstand harsh weather conditions without compromising performance. This weather-resistant design makes them ideal for use in any environment, providing reliable results regardless of the weather.
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Domed Lid for Added Protection: Each cylinder mold comes complete with attached, plastic domed lid. These domed lid offer added convenience and protection for the concrete samples during transportation and curing, ensuring that your samples remain intact and uncontaminated.
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Unlimited Shelf Life: Our concrete cylinder molds boast an unlimited shelf life, eliminating job site storage problems. This means you can store them for extended periods without worrying about degradation, ensuring they are always ready for use when you need them.
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Consistent Dimensional Uniformity: The single-piece construction of our cylinder molds guarantees uniformity in dimensions. This consistent dimensional uniformity is crucial for obtaining accurate and reliable test results, making your concrete testing process more efficient and dependable.
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Non-Absorptive Material: Made from non-absorptive material, our concrete cylinder molds prevent any potential interference with test results. This ensures that your measurements are accurate and not affected by external factors, providing you with reliable data every time.
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Easy Stripping with Stripping Tools: Our cylinder molds are designed for easy stripping, making the testing process more efficient. Stripping tools are available for added convenience, allowing you to quickly and easily remove the molds without damaging the concrete samples.
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Flat Lid Option: In addition to domed lids, our concrete cylinder molds are available with flat lids. These flat lids provide a stable surface for specimen management and offer a unique set of benefits, giving you more flexibility in your testing process.
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Molded Single Unit: Our cylinder molds are molded as a single unit, ensuring consistent dimensional uniformity and eliminating the need for assembly. This single-unit construction simplifies the testing process and ensures that each mold is ready to use right out of the box.
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Following Standards: Our concrete cylinder molds meet specific standards for concrete testing, including AASHTO and ASTM. This compliance with industry regulations ensures that your testing process is reliable and accurate, providing you with the data you need to make informed decisions.
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Cylinder Mold Quality: Designed to provide high-quality, accurate test results, our concrete cylinder molds are an essential tool for any concrete testing application. Whether you are testing for compressive strength, mix design, or quality control, our cylinders deliver the reliability and precision you need.
Applications
Concrete cylinder molds are used in various concrete testing applications:
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Compressive Strength Testing: These cylinders are used to test the compressive strength of concrete to ensure the quality and integrity of concrete structures.
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Concrete Mix Design and Quality Control: They are used in designing concrete mixes and quality control throughout the construction process.
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Research and Development: Concrete cylinder molds are used in research and development of new concrete materials and technologies to advance the industry.
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Construction: From foundation to bridges and high rise buildings these cylinders are used in all construction projects.
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Infrastructure: They are also used in infrastructure projects like roads, highways and airports to ensure the durability and safety of these critical structures.
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Single Use or Reusable: Depending on the project requirements, concrete cylinder molds can be single use or reusable, offering flexibility in testing applications.
Specifications
Our concrete cylinder molds meet:
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Standards: AASHTO M205, AASHTO T22, AASHTO T23, AASHTO T126, AASHTO T198, ASTM C31, ASTM C39, ASTM C192, ASTM C470, ASTM C496.
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High Quality Plastic: Made from high quality, durable plastic, these cylinders can withstand various environmental conditions.
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Size and Packaging: 4x8 inch, 96 cylinders per case, enough for extensive testing.
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Domed Lid: Includes domed lid for added convenience and protection of the concrete samples.
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Unlimited Shelf Life: Unlimited shelf life so no job site storage problems and always ready for use.
Summary
Concrete test cylinders made from durable plastic are a must-have in the construction industry to give accurate and reliable results in concrete testing. These molds can be single use or reusable, providing versatility for different testing needs. With consistent dimensional uniformity, weather-resistant and non-absorptive design and easy stripping these cylinders are a vital tool to ensure the quality and integrity of concrete structures. Follow the standards and use high quality concrete test cylinders to ensure your projects meet the safety standards and last for years.
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