C Sand

If "C Sand" is a specific term related to construction or another industry, it would be essential to provide additional context or information for a more accurate explanation. You may want to check local building codes, industry standards, or consult with construction professionals in your specific region to understand if "C Sand" refers to a particular type of sand or construction material.If "C Sand" has become a recognized term or product after my last update, I recommend checking with relevant industry sources, official documentation, or local suppliers for the most up-to-date and accurate information about its properties, uses, and specifications.