Rooftop insulation phenolic board

Rooftop insulation phenolic board can not only provide insulation, but also
serve as a waterproof, moisture-proof, and soundproof material. 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. The aluminum foil phenolic insulation board
can achieve a density of 100kg/m ³ and a thickness of 2cm. The aluminum foil
covering can effectively resist heat source radiation and block heat transfer.
The phenolic material in the middle can effectively isolate cold and hot air
and water molecules because of its closed cell foam structure, with low thermal
conductivity and good thermal insulation effect. Due to the high density of
phenolic materials, the thickness of the board is 2cm, and the hardness is also
sufficient. The construction is convenient during use, the board occupies less
space, and the insulation effect is not inferior to other insulation materials
with a thickness of 5cm or even thicker.

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