Heat Insulation Building Materials Mineral Wool Board

Heat Insulation Building Materials Mineral Wool Board
 
Rockwool is manufactured primarily from a melt of volcanic rock. The molten rock is spun into wool and resin impregnated. Rockwool when pressed into rolls and sheets package air very well which make it an excellent and reliable insulator.
 
Specification 
 
Volume weight:80-150kg/m3                    
 
Thickness:30-200mm                           
 
Inner Diameter:Φ22-1220mm
 
Length:1000mm                 
 
 
Technical Parameter
 
Average diameter of fiber:≤7
 
Slag ball(>0.25mm):≤12%
 
Organism:≤3%
 
Factor of heat conduction(W/m.k):≤0.044
 
Water:≤0.5%
 
Water absorption coefficient:≤5%
 
Hydrophobic coefficient:≥98%
 
Maximum service temperature:≤650°C
 
Inflammable property:Non-Inflammable A1 
 
 
Performance
 
1) Good performance of thermal insulation.mechanical.ire prevention
 
2) High acidity has better chemical stability and fiber durability
 
3) Low cost and high temperature resistance
 
4) Good characteristics of sound absorption.


Application
 
Rockwool products have many practical uses; the following are some of the main fields:
 
In the Thermo-acoustical field Rockwool is used for the insulation of buildings of all types and uses, such as houses, department stores, offices, athletic buildings, airports, etc.
 
In insulating industrial plants buildings and mechanical systems like:
-Cooled stores.
-Refineries.
 
Chemical and Petrochemical Plants.
-Central Air conditioning.
-Hot water and chilled water systems.
 
For industrial purposes, Rockwool is used in many industries as:
-Industrial furnaces and ovens.
-Boilers.