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Characteristics of aluminum foil

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Update time : 2023-01-04 17:39:25

Aluminum foil has more excellent characteristics, this article summarizes some characteristics of aluminum foil.

Load deformation temperature: the temperature at which the sample is heated and deforms to a certain index under a certain load is called load deformation temperature. The load deformation temperature of different heat insulation strips may be quite different, which directly reflects the heat resistance of heat insulation strips.

Thermal conductivity: The metal material used as the window frame has a high thermal conductivity, which makes the heat exchange between the house and the outside very fast, which is not conducive to the insulation of the house in the summer, but also not conducive to the insulation of the house in the winter. Thermal conductivity is the embodiment of heat insulation capacity of heat insulation strip material, the higher the aluminum foil ratio, the worse the heat insulation capacity of heat insulation strip; On the contrary, the better the insulation capacity.

Linear expansion coefficient: aluminum plate manufacturers say that heat insulation strip as aluminum alloy doors and Windows, curtain wall insulation energy-saving broken bridge aluminum connector, its material expansion coefficient must be close to aluminum, to avoid thermal expansion and contraction of the effect of heat insulation strip and metal fall off.

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