Manufacture from a thermoplastic partial salt which is a copolymer of ethylene and metacrylic acid partly neutralised with metal ions, mainly zinc and sodium
Monarú ó shalann páirteach teirmeaplaisteach atá ina chomhpholaiméir eitiléine agus aigéid mheiticriligh neodraithe go páirteach le hiain mhiotail, den chuid is mó sinc agus sóidiam