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Yang Z.,Institute of Materials Science and EngineeringHenan Polytechnic UniversityJiaozuo454000 China | Zhang W.,Institute of Materials Science and EngineeringHenan Polytechnic UniversityJiaozuo454000 China | Guan X.,Institute of Materials Science and EngineeringHenan Polytechnic UniversityJiaozuo454000 China | Zhang C.,Institute of Materials Science and EngineeringHenan Polytechnic UniversityJiaozuo454000 China
Polymer Composites | Year: 2014

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. © 2014 Society of Plastics Engineers. Source

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