... CNC processing available 1. General introduction of ABS Plastic Sheet1). ABS plastic sheet is the most widely used engineering ... grades, Engineering grade and Vacuum Forming Grade ABS sheet.3). ABS plastic sheet has good formability, and a ... parts, components4). Architectural, building & prototype models 8). Trays, panel, bases, cover, enclosure 3. ABS Plastic Sheet characteristics1). High rigidity and ...