Custom-tailored to your application: You will get our perforated plastic sheets individually for your application with different perforations, in almost every possible geometry as well as with different shapes, dimensions and free surfaces.

We offer a wide range of square tubes, U-profiles and welding rods for the chemical device and tank building industry.

Polystone® square tubes and U-profiles are manufactured from the same moulding material, such as the associated welding rods and the sheets. This ensures identical material properties and processability best for the whole container.