heat-resistant materials

Vietnam is a country with a tropical climate with average annual temperature is relatively high, ranging from 22ºC to 27ºC, especially in the summer in the southern provinces like

A group of scientists experimented with putting a lump of snow in a steel furnace at a temperature of 2,000 degrees Celsius to check the ability of the refractory material.

Material engineers in China have just invented a new window coating that has the same function as conditioning. Another point is that it doesn't need electricity, but it can also