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Common heat preservation nails

Generally heat preservation nails specification is actually its length. There are many kinds of general length, if the specific use what specifications in insulation engineering of words, we must first look at the building wall of insulation thickness of plate set.

If the heat preservation plate thickness is 30MM, to use the specifications must be 8*82 (representing 8 of the expansion tube diameter, 82 represents the expansion pipe length, unit: MM). If the insulation board of 50MM, to the use of specification for 8*102.

But the same specifications of the heat preservation nails can be divided into a variety of textures and colors, thus the price also is many and varied, the need to understand customers and friends can directly call!

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