Transcription of Thermoplastic Ployurethane Elastomers (TPU) BASF
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5 Physical propertiesELASTOLLAN PHYSICAL PROPERTIESM echanical propertiesThe physical properties of Elastollan are discussed below. The test procedures are explained in some detail. Typical values of these tests are presented in our brochure Elastollan Product Range and in separate data are carried out on injection molded samples using granulate which is pre-dried prior to processing. Before testing specimens are conditioned for 20 hours at 100 C and then stored for at least 24 hours at 23 C and 50 % relative humidity.
The versatility of polyurethane chemistry makes it possible to produce Elastollan® over a wide range of rigidity. Fig. 2 shows the range of E-modulus of TPU and RTPU in comparison to …
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