Polyurethane composite duct is a kind of panel composite with high flame-retarded polyurethane foam material and aluminum foil.Its features are low thermal conductivity,high energy saving,hight texture,easy installation,clean and environmental protection,good sound insulation capability,beautiful appearance and durable,long service life,no oxidation corrosion,no mildew,safety use and adopt double-faced anti-oxidation aluminum foil.
Product Overview
Superior fitness brand polyurethane composite duct is a high-retardant polyurethane foam sheet with aluminum foil made of, its low thermal conductivity, energy saving effect of strong, clever light quality, construction convenient, clean environment, good sound insulation, durability , the service life of 20 years, good looks, the overall sense, the double-sided aluminum surface with anti-oxidation, no oxidization and mildew, use of safety
Product parameters
1 fire rating (GB8624-1997)
Flame Retardant Grade B1
2, capacity 49-69kg / m3
3, thermal conductivity
24 at room temperature, product thermal conductivity is less than 0.021V / M · K
4, heat resistance -50 ~ 80
5, compression strength of 10%: 0.2Mpa