Heat preservation nail qualified performance index can be used for exterior wall construction
how to detect whether the outer wall heat preservation nail qualified
you known, the outer wall heat preservation nail has become one of the indispensable to exterior wall thermal insulation building materials, especially a building skyscrapers cap band, when the purchase insulation nails, general construction of exterior wall thermal insulation engineering in the use of exterior wall thermal insulation nails to the time of this product, would be confirmed after testing qualified to provide quality products to party b. What? They do check what performance indicators generally need to test? Today heat preservation nail factory professional and technical personnel for your detailed answers:
one of the most main is testing, product drawing, just after qualification. Therefore, the problem comes. Outer wall heat preservation nail test, what kind of best?
2 and, of course, is the national standard of the quality of the best. But this product cost is too high, many provided to site just take this kind of product quality supervision to do testing, with slightly after almost products for construction.
three, on the other hand, if you want to detect drawing, our factory give you a little advice. Site do drawing, main is testing nails will be drawn from the expansion bolt, at this time than nails roughness is less than 3. 8 mm is fully qualified!
four, so, sometimes as long as the outer wall heat preservation nail nails used by roughness to 3. More than 8 mm or, if there is no problem when doing the test.
HeJian insulation are a professional manufacturer of thermal insulation nails, nail manufacturer not only heat preservation nail complete varieties and the price is very reasonable, the general manager and all staff sincerely hope to cooperate with you!
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