Sound Insulation, acoustic insulation Index, Expanded Clay Aggreg
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What is the Sound Insulation or acoustic insulation Index of Expanded Clay Aggregate (ECA) Construction Masonry Blocks?

What is the Sound Insulation or acoustic insulation Index of Expanded Clay Aggregate (ECA) Construction Masonry Blocks?

Sound Insulation or acoustic insulation Index of Expanded Clay Aggregate (ECA) Construction Masonry Block is Up to 46 dB for 100 mm thick wall and up to 52 dB for 230 mm wall