sound proof fireproof rockwool insulation board

Specifications sound proof fireproof rockwool insulation board

1.Prevent fire

2.Non-combustibility A1GB Testing

3.Heat Insulation

Sound proof fireproof rockwool insulation board         The rock wool/mineral wool insulation board is made from basalt as main  ingredient, made into inorganic fiber in high speed centrifugal machine  after melting and a certain amount of cementing agent, rustproof oil,  silicon oil is added into the raw material which is made into the rock  wool board, rock wool pipe and rock wool blanket according to different requirement.       Technical Parameters:      

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

      Features of rock wool/mineral wool insulation board/ blanket:     1.energy conservation
2.excellent heat preservation and thermal insulation.
3.fire proof. it is made from natural rocks and it is non-combustible  material.
4.physically and chemically stable, aging resistant and consistent  thermal performance.
5.niose absorption.
6.easy handing and installation.