What kind of tolerances can rotomoulding deliver?
Typically, production part wall thickness can vary from nominal by +/- 20%, and linear dimensions by a basic +/- .030" plus .005" per linear inch of the dimension in question. Additionally, a tooling tolerance of +/- .030" plus .0025" per linear inch of dimension must be considered when moulds are being built. Tighter production tolerances may be achieved. Our development engineers are available to discuss important features, and how well they can be controlled.