In article influence silica gel on structure and properties of polyurethanes such as SKU-PFL hot curing has been investigated. Method of IR spectroscopy shows that silica gel does not affect changes in the chemical structure of polyurethane. Physical and mechanical testing is saving physical-mechanical indicators with the introduction of silica gel up to 10% of the mass. To identify the thermo stabilizing effect of silica gel analysis of polyurethane by methods differential scanning с alorimetry and thermogravimetric analysis.
полиуретан, наполнитель, силикагель, промышленный отход, дифференциальная сканирующая калориметрия, термогравиметрический анализ, ИК-спектроскопия, polyurethane, filler, silica gel, industrial waste, differential scanning calorimetry, thermogravimetric analysis, IR spectroscopy
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