Frequently Asked Questions

FAB Sand is an engineered granular material manufactured from industrial fly ash using an advanced pelletization process. It is designed to support sustainable construction by converting an industrial by-product (fly ash from thermal power plants) into a valuable construction material. FAB Sand offers consistent particle gradation, reliable physical properties, and serves as a sustainable alternative to natural river sand.

FAB Sand is an engineered product — manufactured under controlled conditions. Unlike natural river sand, which varies in particle size, shape, and quality depending on the source location, dredging depth, and season, FAB Sand delivers consistent quality in every batch. It is produced from a controlled raw material (fly ash) using defined process parameters — eliminating natural variability and supporting quality-controlled construction. It also supports sustainable resource utilization by reducing reliance on natural sand extraction.

FAB Sand is suitable for a wide range of infrastructure and construction applications, including:

• Road construction and highway embankments
• Structural fill beneath foundations and floor slabs
• Utility trench backfilling (water, sewer, telecom)
• Industrial yard and compound filling
• Land development and site grading
• Geotechnical applications
• Construction material applications (subject to project requirements and testing)

Yes. FAB Sand promotes the productive utilization of industrial by-products (fly ash) while supporting sustainable construction practices. By using FAB Sand, projects directly reduce river sand dredging, help utilize fly ash that would otherwise go to ash ponds, and contribute to circular economy goals. The manufacturing process is also designed to be carried out close to fly ash sources and demand centers, further reducing transport-related emissions.

Yes. Depending on application requirements, manufacturing parameters can be optimized to meet specific project needs — including particle size distribution, gradation curves, and other relevant physical properties. Contact our technical team with your project specifications and we will advise on the best product configuration.

Yes. Our technical team can provide product information, application guidance, and support for evaluating the suitability of FAB Sand for specific projects. We can assist infrastructure developers, contractors, consultants, and researchers. Contact us via the form on our contact page or email sales@pravaramaterials.com.

FAB Sand is tested and evaluated against relevant Indian Standards including IS 383 (Specification for Coarse and Fine Aggregate) and IS 2386 (Methods of Test for Aggregates). Project-specific testing can be arranged upon request. We are also pursuing ISO quality management certification.

You can request samples, datasheets, or a quote by filling out our contact form or emailing us at sales@pravaramaterials.com. Please include your project name, location, application type, and required quantity for the fastest response.