Inteplast Group Corporation

Interplast Group Ltd.

Haur-Horng Yang

Richard J Ma

Tzy-Cherng Jan

Richard Ma

A construction component comprising a foamed cellular board comprising smooth exterior surfaces separated by a cellular network and cut edges, and sealed caps adhered to the cut edges on the foamed cellular boar. The board has a density of less than 0.55 g/cm, and the cut edges on which the sealed caps are adhered are unmelted edges.

Low density cellular PVC boards with sealed edges

Construction siding

A siding system that includes a plank of siding made from a first material and a seam plate having a first layer and a second layer. The first layer includes a front face and a back face and is made from the first material. The second layer has a front face connected to the back face of the first layer and is made of a second material.

PVC seam plate

A method for making ornamental trim for use in construction comprising applying a sealing composition having PVC particles in a flowable medium to a cut edge of a foam board, heating the sealing composition to a temperature at which the flowable medium solvates the PVC particles, and cooling the sealing composition to form a continuous sealing cap on the cut edge. A construction component consisting essentially of a foamed cellular board comprising smooth exterior surfaces separated by a cellular network and cut edges, and sealed caps adhered to the cut edges on the foamed cellular board comprising PVC in a polymer matrix. The board has a density of no more than 0.5 g/cm, and the cut edges on which the sealed caps are adhered are unmelted edges.

Growing community of inventors

Victoria, TX, United States of America

Haur-Horng Yang