Traditional Culture Encyclopedia - Traditional virtues - Why the exterior walls of some rural houses in Vietnam are painted black with asphalt and tar
Why the exterior walls of some rural houses in Vietnam are painted black with asphalt and tar
It rains more in Vietnam, houses are wet, asphalt and tar are good for waterproofing.
The following is asphalt tar:
Tar is a kind of asphalt material dissolved in turpentine, which is used for paving, photographic processes, etc. because of its ability not to melt under light
The black colloidal substance left after fractionation of coke-refining by-products or crude oil. It is also naturally occurring.
Can be used as waterproofing, anticorrosion and insulating materials, also used for paving. Also known as asphalt.
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