Bi-layer rotomoulding applications

摘要

Bi-layer articles prepared by rotational moulding comprising:
a. an internal layer prepared from a composition comprising from 50 to 100 wt% of polyethylene (PE) and from 50 to 0 wt% of functionalised polyolefin and;
b. an external layer prepared from polyetherester or saturated polyester or polycarbonate
wherein the adhesion between the two layers is achieved by the internal layer composition.