I te tau 1927, i whakamahana tetahi tohunga kemu mai i tetahi kamupene Tiamana i te acrylate i waenga i nga papa karaihe e rua, ka polymerized te acrylate ki te hanga i tetahi whakawhanawhanga rite rapa ka taea te whakamahi hei karaihe haumaru mo te pakaru.I te wa i whakapoapoahia e ratou te methyl methacrylate i te ahua ano, ka riro mai he pereti plexiglass he tino marama me etahi atu taonga, he polymethyl methacrylate.
I te tau 1931, i hangaia e te kamupene Tiamana tetahi tipu hei whakaputa i te polymethyl methacrylate, i whakamahia tuatahi i roto i te ahumahi rererangi, hei whakakapi i nga kirihou celluloid mo nga waka rererangi me nga matapihi.
Mena ka taapirihia etahi momo waikano i te wa e hanga ana te plexiglass, ka taea te polymerized hei plexiglass tae;ki te tāpirihia he pūkōrero (pērā i te zinc sulphide), ka taea te polymerized hei plexiglass fluorescent;ki te tapirihia te paura peara horihori (pērā i te warowai mata matua), ka taea te whiwhi peara plexiglass.
Te wa tuku: Mei-01-2005