Concrete Mold Making & Casting

Liquid Mold Rubbers for Concrete Site Furnishings & Decor

Make your own concrete molds, forms, texture and stamping mats with Polytek’s wide selection of concrete mold making materials. 


Through decades of research and development, Polytek is able to offer one of the most comprehensive selections of flexible mold materials for concrete casting applications.


Mold Material Options:

•Polyurethane Rubber (RTV)

•Silicone Rubber (RTV)

•Latex Rubber


These systems are used to produce a wide variety of precast concrete products and come in pourable, brushable and sprayable options. Select an application below to view material suggestions and to learn how to make concrete molds: