Extrusion Materials

We offer a wide range of extrusion materials for the products listed in our catalog as well as custom manufacturing. Below are lists of materials and properties.

We can always assist you in choosing the right material for your application. Contact us today!


GRP Specializes in colored silicones which have become widely popular with customers and architects in storefront applications. Any of our extrusions can be made to match the colors you need.

Silicone is very versatile, because of its extreme temperature tolerances. It is non-conductive and flexible, making it useful for electrical applications as well.

Description & Properties Tab


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Description & Properties Tab