Historical Tech to Modern Application: Button Lac in Electrical Insulation and SealingWax
In our high-tech world dominated by silicon chips, fiber optics, and advanced syntheticpolymers, it’s easy to forget the materials that laid the groundwork for the electrical age. Longbefore modern synthetic plastics like Bakelite or PVC became available, shellac was a premierindustrial material, prized not just for its finish but for its remarkable functional properties.Today, while […]