Tsamba la Acrylic limatchedwa pepala la PMMA, Plexiglass kapena Organic glass sheet.Dzina la Chemical ndi Polymethyl methacrylate.Acrylic imakhala ndi mawonekedwe pakati pa mapulasitiki chifukwa chowoneka bwino kwambiri komanso chowoneka bwino ngati kristalo, imayamikiridwa ngati "Mfumukazi Yapulasitiki" ndipo imakondwera kwambiri ndi mapurosesa.
Mawu akuti "acrylic" amagwiritsidwa ntchito pazinthu zomwe zili ndi chinthu chochokera ku acrylic acid kapena chinthu chofanana.Nthawi zambiri, amagwiritsidwa ntchito pofotokoza pulasitiki yowoneka bwino, yonga magalasi yotchedwa poly(methyl) methacrylate (PMMA).PMMA, yomwe imatchedwanso galasi la acrylic, ili ndi zinthu zomwe zimapanga chisankho chabwinoko pazinthu zambiri zomwe zingapangidwe ndi galasi.