Rotomoulding materials for all industries

Roto Moulding Materials

Roto Molding Materials

Design & Engineering Services

Beginning a new project starts with a solid design concept. Our in-house Design & Engineering Department will help advise and manage your project all the way to a produced rototmolded part.
Whether your project is a rough idea or a 3D model, we believe in developing a partnership early on with the customer and strive to reduce lead times and so both parties benefit from rotational molding.

Rotational Molding Design Guides

  • Minimum wall separation 5x wall thickness (a)

  • Minimum wall separation 3x wall thickness (b)

  • Uniform wall thickness ± 20% (c)

  • ±10% is considered precise tolerance (c)

  • Wall thickness .090" to 1.00" (c)

  • Different wall thickness can be produced based on functional requirements

  • Large flat areas need a crown or ribs (d)

  • Corners need minimum radius of 3/16"(e)

  • Structural strength

  • Reinforcing ribs - average proportions

  • Height 4x wall thickness (f)

  • Width 5x wall thickness (g)

  • Kiss-off ribbing (h)