Specifications

WITH RH95%,NRC 0.55,LR90,Best quality with fine mineral wool and perlite which made the board with good hardness and light weigh

 About the metric measure system and British measure system for mineral fiber acoustic ceiling board.
The development of mineral fiber acoustic ceiling board has tended to be mature. The application also become more and more widespread. But there are still many people who can not distinguish the metric measure system and British measure system, especially sometimes they buy T-Grids and mineral fiber acoustic ceiling boards from different producers or the T-Grids do not match the mineral fiber acoustic ceiling board. This may cause unnecessary trouble for construction. This stiuation often happened to unhidden suspending installation. 

   The so-called unhidden suspending can be achieved following the following steps:

 firstly suspend the T-Grids from the ceiling, then put mineral fiber acoustic ceiling boards into frames of T-Grids with the color bottom side of T-Grids showed up, forming pretty solid panes. This method usually is suitable for offices, corridors, marketplaces, etc. Its speciality is easy to install and low price. 

   Unhidden T-Grids includes T-model aluminium Grid and T-model baking-vanish Grid. T-model aluminium Grid is gradually replaced by T-model baking-vanish Grid for that T-model aluminium Grid is easy to be oxided, easy to decay and stain. Moreover, the installation of baking-vanish Grid is infixing type, saving both time and labour. Both right-angle-side mineral-fiber acoustic ceiling boards and low-rank mineral-fiber acoustic ceiling boards can match unhidden Grids for suspending, but workers should pay attention to the matching of boards and Grids. Because during installation, workers often confront the stiuation that boards do not match T-Grids. After suspending T-grids, workers discovered that the boards is too small or too large; some say that the specification of T-Grids is incorrect, others say the size of board is not approprate, finally either change T-Grids or change boards. The result is uauslly that time limit for a project have to be prolonged and both money and labour is wasted. For this reason, the unit conversion should be understood fully. 

      As a matter of fact, the metric system is widespreadly used in domestic markets. In building field length is often measured by millimeter, the so-called space between Gridss 600 means that the space between Grids is 600 millimeters, at this time the size of matching boards must less than 600 millimeters. ususlly they are 596×596 millimeters or 595×595 millimeters, otherwise they can not be installed. That is to say, 600 millimeters space arrayed Grids in metric system must match boards of 596×596 millimeters (595×595 millimeters). Vice versa, if boards of 596×596 millimeters (595×595 millimeters) are chosen, then Gridss arrayed in 600 millimeters must be matched. 

   Whereas British system is foreign measure system. Many products manufactured by imported equipment adopt British system. This products and their matching products must uniformly adopt British system. The size of the common Grids in British system converted into the metric system is 610 millimeters. So the commonly spoken "600×600 board" is only construction size. Strictly speaking, there is no this specification of 600×600 millimeters. 

   The mineral fiber acoustic ceiling boards produced by Amulite  Mineral Fiber Board Factory adopt both the metric system and British system. We also supply T-Grids of various specifications, which can fully satifify your demand.
   To remind you again, when choosing materials firstly understand fully the problem of matching T-Grid space and boards both in metric system and British system.