mineral fiber board mineral fiber insulation

Mineral wool board production of raw materials?Mineral wool production of the main raw materials are varied.(1) industrial waste. Iron ore slag, non-ferrous smelting slag, etc .; belong to the acidic industrial waste residue of red brick, iron slag, fly ash, cyclone slag, and so on.(2) some igneous rocks. Such as basalt, diabase, gabbro, granite, diorite, quartzite, andesite, etc., these rocks are acidic mineral wool board(3) flux. Such as limestone, dolomite, etc., they are alkaline flux.The above raw materials should be in accordance with the mineral wool acidity coefficient requirements, acid and alkali with the ingredients calculated, according to a certain percentage of furnace melting.

What are the characteristics of mineral wool board????????Known as the office, shopping malls and other places of the ceiling mineral wool board is the best choice. The advantages of mineral wool board, insulation, noise reduction, environmental protection and so on. There is also a feature that have to say, is reflective properties of mineral wool board. Mineral wool board reflective characteristics of a wide range of applications, such as auditorium, restaurant, banquet hall and so on. Compared to ordinary wood materials, mineral wool reflective material has the advantage of saving the cost of lighting.???Reflectance represents the ratio of surface reflectance of the object measured by ASTME 1477 (Reflectometry). In general, industrial requirements Kuangmian board average is 0.70 to 0.80, the reflective value of more than 0.84 belong to the high-reflective products. Direct Light Source Lighting System: The main advantage of a direct light source lighting system is its relatively low initial cost, but in large spaces such as workplaces, particularly open office areas or stairrooms.