Sound Proof Rock Wool Board

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Product Description:


sound proof rock wool board
2.sound absorption
3.heat insulation
4.easy to install or cut

sound proof rock wool board

The 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.

Features: conservation
2.excellent heat preservation and thermal insulation. 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.

Physical properties of sound proof rock wool board



Average diameter of fiber


Slag ball content0.25mm

≤12 %

Organism content

≤3 %

Factor of heat conduction

≤0.044 W/m.k

Water content

≤0.5 %

Water absorption coefficient

≤5 %

Hydrophobic coefficient

≥98 %

Grade of combustibility

Non-combustible A1

Main specification of sound proof rock wool board

density: 60kg/m3 to 200kg/m3
thickness: 40mm to 200mm
width: 600mm, 630mm, 1200mm,
length: 1000mm, 1200mm or customer-made

density: 60kg/m3 to 100kg/m3
thickness: 40mm to 100mm
width: 600mm to 1000mm
length: 1000mm to 3000mm

pipe thickness: 30mm to 100mm,
ID: according to international standard.
Length: 1000mm

The surface may be coated with metal mesh, fiberglass cloth, or aluminum foil.


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