Composites Aircraft For the aerospace industry, sia Abrasives has developed surface solutions both for aircraft construction and for repairs and maintenance. 1949 siadrive is the optimum and efficient abrasive for applications like stripping old paint off engines or wings. The fastest way to scuff aging paint on the fuselage and wings is also to use 1949 siadrive or our siavlies. Our abrasive systems give you the best possible surface quality when sanding epoxy zinc primers or conditioning and finishing complete composite or luxury wood interiors for aircraft. These are just a few examples of our application recommendations – do contact us! For professional surface preparation and finishing, we recommend you use the following series of abrasives.   1949 siadrive