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50mm 100mm 100 120kg/M3 140 160 Density Mineral Rock Wool Board Heat Thermal Insulation Material Rockwool with Aluminium Al Foil for Exterior Wall Construction

50mm 100mm 100 120kg/M3 140 160 Density Mineral Rock Wool Board Heat Thermal Insulation Material Rockwool with Aluminium Al Foil for Exterior Wall Construction
Product DescriptionRock Wool Board is made of select fine basalt as the major materials  which is pulled into 4-7µ non...

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