ABS Plasticard A4 - 0'25 mm COMBOx5 sheets (Green Stuff World)ABS Plasticard 0'25 mm Plasticard sheets are made of ABS plastic (Acrylonitrile butadiene styrene) known as Plasticard. The generic term Plasticard refers to a genre of plastics widely used in modeling. ABS plastic is the one used to make LEGO pieces. This plastic has very attractive physical properties for modeling since despite its strength and durability it is straightforward to work. It can be bought in sheets of different thicknesses, smooth or