HFC-245fa体系聚氨酯硬泡导热系数的改善

IMPROVEMENT OF THERMAL CONDUCTIVITY OF POLYURETHANE RIGID FOAM FOR THE HFC-245fa SYSTEM

介绍了在冰箱、冰柜制冷行业中作为下一代有很大发展前景的HFC 2 4 5fa体系 ,以及如何改善HFC 2 4

The HFC 245fa system of the most promising candidate for the next generation blowing agent in lefrigerators/freezers is introduced,and how reduce thermal conductivity of polyurethane rigid foam in the HFC 245fa system was also described.