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Thermal insulation effect of glass wool pipe and rock wool pipe
Clicks: 【1135】 Date: 【2014/5/20 22:49:11】

In the winter, many people heat preservation pipes in order to prevent the pipes from being frozen and cracked at low temperatures. What kind of insulation materials or pipes are generally used for pipe insulation? First of all, we must distinguish what kind of pipes are to be insulated. Is it a heating pipe or a steam pipe or an ordinary water pipe. For different pipes, different insulation pipes are used for insulation. In general, the heating pipe and steam pipe are mostly rock wool pipes or glass wool pipes. Then the rock wool pipes Which thermal insulation effect is better than glass wool tube? What are the main differences?

The first is that the materials are different. The rock wool pipe is a thermal insulation pipe made of rock wool, while the glass wool pipe is made of glass wool. Secondly, the thermal conductivity of the rock wool pipe and the glass wool pipe is not much different, but the glass wool pipe It is slightly better. The anti-weathering effect of rock wool pipes is not as good as that of glass wool pipes. In general, the service life of glass wool pipes is longer than that of rock wool pipes. At the same time, glass wool pipes are installed and used. The process is to facilitate the rock wool tube, but the price of the rock wool tube is cheaper than the glass wool tube.

If the temperature of the pipe is around 400 degrees, it is still recommended to use glass wool pipe for thermal insulation. So the rock wool pipe is still inferior to the glass wool pipe in thermal insulation effect.

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