Plastic T-Grip/V-lock sheet is made of HDPE/PP, produced by extrusion process.

T-Grip/V-lock sheet is mainly uses in basic construction concrete casting of the construction joints and deformation constitute the basis of engineering for the integration and joints of concrete, such as tunnel, culvert, aqueduct, dam, reservoir structures, underground facilities. Because of high polymer material's elastic deformation characteristics, people use it for leakage and seepage prevention during struture, featured with anti-corrosion, good durability etc.