TREATED POLYOXYMETHYLENE FIBERS FOR USE IN STRUCTURAL MATRICES

摘要

Construction materials are described that contain polyoxymethylene fibers. The polyoxymethylene fibers are treated with a sizing composition that improves dispersibility. In addition to improving dispersibility, the sizing composition improves various physical properties of the resulting hardened structural material. The sizing composition, for instance, can increase impact resistance, flexural strength, compressive strength, and/or residual strength in comparison to an identical construction material containing polyoxymethylene fibers that are untreated.