Multilayered Parts

Multilayered parts can be produced by rotational molding. In the pictured part, a HDPE skin is formed. Afterwards the mold is injected with a LLDPE resin with a celogen additive.
The additive causes the polyethylene in the rotomolded part to foam. The process allows for increased wall thickness and stiffness without increasing the weight. The foam layer also adds insulating properties. Contact us now for help with your next rotationally molded, multilayered part.