Analysis of Evaluation System of Polyurethane Foam for Cryogenic Cold Insulation in China
In this paper,the main applications of polyurethane foam and polyisocyanurate foam for cryogenic insulation were reviewed,and the progress of standardization and the technical index were briefly described.The evaluation system of polyurethane foam for cryogenic insulation in China was discussed through comparative analysis of the national standards promulgated and implemented in recent three years.
cryogenic cold insulationcryogenic liquid storage and transportationrigid polyurethane foampolyisocyanurate foamstandardization