Decorated rock wool heat-insulation material

MG Decorated heat-insulation material

MG Decorated heat-insulation material is a product that is made by affixing ALGC or ALK on the surface of an MG product.
It comes complete with an outer material, so the finish is aesthetically pleasing and it is easy to install.

Product Category

Thermal Insulation MaterialRoom Temperature to 200°CUp to 600°CBuilding Materials(For Residential Housing/Non-Residential)Non-Residential Heat-Insulation MaterialsConstruction Work (Lagging, Cold Storage, Fire-Proofing and Sound-Proofing)Hot and Cold Insulation Work


Residential Housing & Non-ResidentialBuilding (Non-Residential) ConstructionBuilding FacilitiesVarious Plant FacilitiesPiping


It has excellent heat and thermal insulation and sound absorption properties.
It is lightweight and flexible, and so it offers excellent handling and processing properties.
It offers excellent heat resistance.
Its excellent thermal insulation performance contributes significantly to saving energy.
It is a product that is deemed recyclable under the Industrial Waste Wide Area Certification System.


Name Type Density (kg/m3) Thickness (mm) Dimensions (mm) Ministry of Land, Infrastructure, Transport and Tourism
Non-inflammable certification
Heat shrinkage
Temperature (°C)
MG Board 080-ALGC 80 25, 50 605W×910L NM-8602Note 1 600 or more
MG BELT 070-ALGC 70 25, 50, 75, 100 605W×1820L
120-ALGC 120 25, 50 605W×2500L
MG MIGHTY ROLL ALGC 40 or more 25 910W×11000L 400 or more
50 910W×5500L
ALK 40 or more 25 910W×11000L
50 910W×5500L
MG Mighty COVER ALGC 80 20, 25, 30, 40, 50,

65, 75, 80, 90, 100
(Inside diameter) 15 A to 300 A × 1, 000 L 600 or more
Note 1: Excluding MG MIGHTY COVER ALGC with thicknesses of 80 mm, 90 mm, and 100 mm. The 80 mm, 90 mm, and 100 mm models are non-flammable materials under Notice 1400 of the Ministry of Construction (2000).


Heat insulation and thermal insulation for various pipes, ducts, and facilities
Filler for parts that pass through fire compartments


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