40-70 is a premium soda-lime glass bead product ideal for advanced materials applications. 99.9 - 100% of the powder passes through a sieve with a mesh size of 106 microns. Additionally, 90-100% of the product passes through a sieve with a mesh size of 90 microns, and 0-10% passes through a sieve with a mesh size of 45 microns. 40-70 offers highly consistent and uniform particle sizes that are well-suited for advanced materials processing and manufacturing. At least 80% of the beads are perfectly rounded and free of imperfections like angular particles or air inclusions, ensuring a smooth, reliable performance. The narrow particle distribution and high purity of 40-70 helps advanced materials companies precisely engineer properties at micro and nano scales for products.