摘要
聚氨酯硬质泡沫塑料具有密度小、强度高、导热系数低等优点,既可作为绝热保温材料,又可作为结构承重材料,在建筑复合夹芯板的生产中得到了广泛的应用,以其生产的建筑复合夹芯板具有轻质、隔热、保温、防水、承重、施工方便等优点,可广泛应用于厂房、冷库等建筑物的屋面和墙面。
Rigid polyurethane foam has several advantages, low density, high strength, low k - factor and so on. It can be used not only in insulating, but also in supporting weight. PU foam has widely been applied to biulding compound interlarer board which has many advantages. It is light, waterprool and convinent for making. It has superior insulation and can supporting weight. In fact, it can wildly apply to the roof and wall of workshop and refrigeratory.
出处
《化工时刊》
CAS
1999年第8期29-31,共3页
Chemical Industry Times
关键词
聚氨酯
复合夹芯板
阻燃剂
硬质泡沫塑料
Polyurethane,λ- value, Compound interlayer board, Fire retarder