What Does GFN Stand For?
GFN stands for Grain Fineness Number
The Grain Fineness Number (GFN) is a measure used to quantify the fineness of particulate materials, particularly in the context of cement and construction materials. It indicates the average size of particles in a sample, with higher values representing finer particles. GFN is essential for assessing the performance characteristics of materials, influencing factors such as strength, durability, and hydration properties in concrete and cement applications.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym