Hot answers tagged plastics
Lego baseplates are made from ABS plastic, like most of the opaque rigid plastic Lego elements since 1970. ABS is a thermoplastic consisting of a styrene monomer with the addition of an acrylonitrile momomer and a butadiene monomer. There is no PVC or vinyl present. I suggest reviewing this thread for more on laser-cutting ABS. It is not a trivial matter to ...
They are made from ABS injected into a mold. I actually got to see Legos made at legoland, a truly amazing experience!
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