Abstract
The silicate/polyurethaneurea composites based on dipropylene glycol dibenzoate were prepared via a room‐temperature‐cured process. Characterization of the composites was accomplished using scanning electron microscope, X‐ray diffraction, Fourier transformation infrared spectrum, and Raman spectroscopy, and the mechanism, mechanical properties and stability were discussed in detail. The obtained results indicated that a durable silicate/polyurethaneurea composite with inorganic‐organic network structure had been successfully prepared. The composites were thermally stable below 210°C and the compressive and flexural strength of the material could reach 42.6 and 29.2 MPa after curing for 6 h, respectively. POLYM. COMPOS., 37–43, 2016. © 2014 Society of Plastics Engineers
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