Concrete Mold Making & Casting
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
•Plastisol (Hot Melt)
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:
Polytek® liquid mold rubbers are the mold material of choice for high-volume veneer stone production (manual or automated manufacturing).
Polytek® two-part, room temperature curing mold rubbers are used to create custom flexible rubbers inserts or form liners that are placed into a rigid form.
Pour Polytek® liquid rubbers onto a textured pattern (e.g., slate, brick, cobblestone, flagstone, etc.) to make reusable stamping tools and texturing skins to impart any desired texture into a concrete floor, wall or other surface.
Polytek® mold rubbers can be used to create the entire shape and texture of concrete countertops, or, in conjunction with rigid forms, can be used to create individual countertop elements (e.g., edge strips, sink plugs).
Polytek® mold rubbers can be used to reproduce concrete statues, tiles, decorative panels, outdoor and indoor furniture, planters and many other decorative precast concrete products.
Polytek® mold rubbers are used to produce various precast concrete hardscape products, including pavers, stepping stones, patio stones, rock face liners, fire pits, retaining wall block, pier and wall caps and more.
Architectural precast producers and restoration specialists use Polytek® two-part, room temperature curing mold rubbers to make molds of original or aging architectural elements which are then reproduced in concrete.
Polytek® polyurethane plastics can be used to hardcoat rigid surfaces such as hot-wire cut EPS foam, MDF or wood.
New to concrete mold making? Consider the starter kit.