Material Gradations

Stalite Lightweight Aggregate is carefully processed to meet strict size and performance requirements. Gradation data describes the particle size distribution of each product and is a key factor in mix design, compaction, and long-term durability.

Proper gradation ensures:

• Consistent Workability and surface finish quality in concrete mixes
• Improved compaction and reduced voids in fills and soils
• Optimal strength-to-weight ratios in structural applications
• Compliance with ASTM and AASHTO standards for concrete and masonry

Below you’ll find detailed gradation tables and property sheets for each application. These documents include sieve analysis results, percent passing by size, and physical property ranges such as unit weight and absorption. Engineers, specifiers, and contractors can use these references to verify compliance and optimize mix performance.