what plastic does lego use
Lego - use recycled materials please! Lego, one of the world's best known toy manufacturers cranks out 20 billion Lego bricks a year. The plastic used in Lego is mostly acrylonitrile butadiene styrene, or ABS. Acrylonitrile is produced from propylene and ammonia; butadiene is a petroleum hydrocarbon and styrene monomers are derived from coal.