Cores with water-resistant, covered inner and outer plies which do not become unstable even in adverse weather conditions. Especially suitable for column shuttering and lost formwork for concrete coverings, plates and beams.
This product, known under the name Hamburg Construction Pipe, is also available with a special protection against moisture for the pipe ends and a special inner film for smooth surfaces to the columns. Delivery with interior diameters from 200 mm to 650 mm, upon request with ripcord.