Izikulufu ze-chipboard zinentambo ejulile yokwandisa amandla okubamba amandla amaholoholo kanye nephoyinti elicijile ukuze zinikeze ukubamba okuphezulu kanye nomugqa omncane ophumela ku-chipboard, ibhodi le-MDF noma izingodo ezithambile.
Ihlinzekwa nge-CR3, CR6 Yellow Zinc / Zinc / Black Oxidize nabanye.