The aluminum foil phenolic foam board, when used on the building wall, can not only play the role of heat insulation, but also waterproof, moisture-proof and sound insulation.Usually, in order to increase the insulation effect, many insulation materials increase their thickness, which greatly increases the usable area during construction and occupies a large indoor space.
And aluminum foil phenolic insulation board can achieve a density of 100kg/m ³， The 1cm thick plate and aluminum foil cladding are effective in resisting heat source radiation and blocking heat transfer. The phenolic material in the middle is a closed cell foam structure that can effectively isolate cold and hot air and water molecules, with low thermal conductivity and good thermal insulation effect. Due to the high density of phenolic materials, the thickness of the board is 1cm, and the hardness is also sufficient. The construction is convenient during use, and the board occupies less space. At the same time, the insulation effect is not inferior to other insulation materials with a thickness of 5cm or even thicker.
Phenolic board itself has the characteristics of fire resistance and flame retardancy, with an oxygen index of 50, and is a thermosetting B1 grade fireproof material. The thermal conductivity of phenolic board is between 0.022 and 0.025, so the insulation effect is outstanding, which can effectively maintain heat, cold, and prevent freezing and thawing.
Post time: Jun-21-2023