Effect of flame retardants on the properties of monolithic and foamed polyurethanes at low temperatures |
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| Authors: | V A Yakushin U K Stirna N P Zhmud' |
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| Institution: | (1) Department of Polymer Engineering, Birla Institute of Technology, Mesra, Ranchi, 835215, Jharkhand, India;(2) Present address: Polymer Division, Defense Materials and Stores Research and Development and Establishment, G T Road, Kanpur, 208013, India |
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| Abstract: | The dependence of physical and mechanical properties of monolithic and foamed rigid polyurethanes on the content of flame
retardants was investigated at 293 and 98 K. The character of the influence of the content of trichloroethyl phosphate on
the ultimate tensile elongation and the coefficient of linear thermal expansion for monolithic and foamed polyurethanes at
a temperature of 98 K was established.
Latvian State Institute of Wood Chemistry, Riga, LV-1006 Latvia. Translated from Mekhanika Kompozitnykh Materialov, Vol. 35,
No. 5, pp. 671–676, September–October, 1999. |
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| Keywords: | polyurethane flame retardant tensile properties coefficient of linear thermal expansion low temperature |
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