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liu, y., zhang, h., & wang, l. (2020). effect of modified mdi on the dimensional stability and mechanical properties of rigid polyurethane foam. journal of applied polymer science, 137(18), 48655.
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kim, j., park, s., & lee, k. (2019). crosslinking density and its influence on the thermal and mechanical behavior of rigid polyurethane foams. polymer testing, 78, 105942.
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zhao, w., chen, x., & li, m. (2021). dimensional stability improvement of rigid polyurethane foam by isocyanate structure modification. chinese journal of materials research, 35(4), 291¨C298.
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ag. (2022). technical data sheet: suprasec 2911. retrieved from https://www..com
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astm d2126-17. standard test methods for effect of thermal and humid aging on rigid cellular plastics.
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iso 4649:2010. rubber, vulcanized ¡ª determination of resistance to abrasion.
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european polyurethane association. (2021). sustainability report: advances in rigid foam technology.
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huang, z., gao, f., & sun, q. (2018). recent progress in polyurethane rigid foam with high compressive strength and low thermal conductivity. advanced materials research, 1150, 241¨C247.
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bikiaris, d. n., & papageorgiou, g. z. (2017). structure¨Cproperty relationships in polyurethane rigid foams: a review. progress in polymer science, 68, 1¨C28.
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