100-200 is a high purity glass bead product suitable for various advanced material applications. 99.9 - 100% of the powder passes through a sieve with a mesh size of 250 microns. Additionally, 90-100% of the product passes through a sieve with a mesh size of 212 microns, and 0-10% passes through a sieve with a mesh size of 106 microns. 100-200 offers consistent and controlled sizing that delivers benefits for material processing and performance. The near-spherical morphology and narrow size distribution of 100-200 allows for uniform dispersion and incorporation into composite formulations. The chemical and physical properties such as high silica content, low iron levels and controlled density also make 100-200 well-suited for applications where purity, uniformity and reproducibility are important considerations like in the advanced materials industry.