The special sealant is based on a product developed by U.S.-based Dow Corning for solar panel frame ... research group has developed a flowable silicone sealant that can be used to create an ...

Silicone has been produced at the site since 1952. About 630 people currently work at the plant. Residents in Dinas Powys, Sully and Penarth areas have been affected. Dow Corning, an international ...