Temperature-Time effects on macro-micro properties of RPUF for tunnel sealing
Analysis & Ageing|更新时间:2026-02-03
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Temperature-Time effects on macro-micro properties of RPUF for tunnel sealing
“For the emergency rescue needs of mine tunnels, experts built a composite polyol system to systematically study the performance of rigid polyurethane foam at different temperatures and curing times, and identified its optimal process parameters in the mine emergency plugging, providing high-performance material solutions for the mine emergency rescue project.”