Rock wool sandwich panel and its production process realize the rock wool and steel plate composite into a whole through automated equipment in the factory, thus changing the previous way of rock wool board need to be compounded on site, under the premise of meeting the requirements of building thermal insulation, sound insulation, fire prevention, etc. So, what is the fire rating of rock wool sandwich panels? The following Foshan Bang Nawei editor will introduce the following to you:
The raw materials, production process and formula used in rock wool sandwich panel make it have good Class A fire performance. Tests have shown that it has a fire resistance of more than 1000°C. Rock wool sandwich panels have passed the test of Italy testing agency GLOROANO S.P.A, in accordance with the standards of the International Organization for Standardization (ISO), United Kingdom BS and Germany DIN, rock wool sandwich panels meet the requirements of fire protection standards M.I14/09/61 Letter No. 91 and D.M.30/11/83. The results of the test are as follows:1)
50mm thick rock wool sandwich panel RE130 80mm thick rock wool sandwich panel REL60 100mm thick rock wool sandwich panel REL 120.
Rock wool sandwich panels are now widely used in external wall insulation, pasting rock wool sandwich panels outside the wall, and then adding cross nets to the outer layer of the board in the roller brush waterproof paint, which not only does not occupy the space in the house, but also ensures that the thermal insulation performance remains unchanged. With the increase of labor costs and the development of science and technology, rock wool sandwich panels will appear in more types and be used in more fields.