Analysis on the importance of semi-hard bubble catalyst TMR-3 in building thermal insulation materials

introduction with global climate change and energy demand increasing, energy conservation and environmental protection issues in the construction industry are attracting increasing attention. building insulation materials are one of the important means to improve the energy efficiency of buildings. their performance and quality directly affect the energy consumption level, comfort and service life of buildings. among many thermal insulation materials, polyurethane foam (pu foam) is widely…