RA4 500 500-m

The RAPIDOBAT® square are formwork tubes made of multi-layered, dimensionally stable paper and cardboard sheets that are used to produce square reinforced concrete columns. Inner and outer membranes are impermeable to water. Concrete surfaces of particularly high quality can be produced using an insert made of specially coated MDF boards. The inserts have a standard size of 200 x 200 or 500 x 500 mm. The formwork tubes have an integrated ripcord for easy stripping of the concrete column and are available with chamfers or plastic corner strips. The stock length of the formwork tubes is max. 4000 mm. Other dimensions are also available on request.