Addition-curing vinyl polysiloxanes for all application fields in dental duplication technique, with final hardness 15/20/22/30 Shore A. Dublisil. 15 and 20 are also available as speed versions which allow deflasking after only 10 minutes. Due to the used platinum hardener the forms are virtually shrinkage-free and show an outstanding storage stability. Excellent mechanical characteristics provide for a very smooth deflasking. Negative forms can be filled several times without losing any precision. The surface of the duplication model is smooth without any additional treatment.