Polydimethylsiloxane-b-(ethylene oxide) block copolymer(DMS-b-OE) was
used as compatibilizer for polydimethylsiloxane/polyurethane blends (P
DMS/PU) and its effects on morphology, mechanical properties were inve
stigated with SEM, DMA, stress-strain behaviour measurement, The resul
ts demonstrated that the compatibility between PDMS and PU was promote
d and the mechanical properties were improved.