Carborundum Abrasives™ | Grinding Wheels & Sharpening ...
Carborundum is a brand of Saint-Gobain Abrasives, a division of Saint-Gobain Company located in Paris, France and a leading producer of construction products (building materials, gypsum products, insulation and pipe), innovative materials (abrasives, ceramics, high-performance plastics, flat glass, and technical fabrics) and glass containers.