| 摘要 |
Thermal insulation comprises moisture vapour permeable, liquid water and air impermeable substrate 1 bearing a vapour permeable, liquid impermeable, low emissivity coating 2. Preferably, the coated substrate 3 is bonded 4 to on a non-woven fabric 5, to form a laminate 6. Preferably the coating 2 contains IR reflective, metal or mineral pigments. The insulation is used in buildings. |
