Acrylic e bitšwa gape PMMA goba khalase ya organic, goba e tšwa go Seisemane acrylic (polasetiki ya acrylic), leina la dikhemikhale la polymethyl methacrylate.
Sena ke mofuta oa ntshetsopele ya pele bohlokoa polasetiki ya thepa polymer, o na le e ntle pepeneneng, botsitso ba lik'hemik'hale le boemo ba leholimo ho hanyetsa, bonolo dae, bonolo tshebetso, ponahalo e ntle. acrylic e na le kopo e pharaletseng ka indasteri ea kaho.
Ditšweletšwa tša khalase ya organic gantši di arotšwe ka polasetiki yeo e ka castable, yeo e ntšhwago le yeo e bopilwego.