Sound Qualities – STC 73 (ASTM E 989-12) – IIC 78 (ASTM E 989-12)
Density Factor – 180kgs/m3
Vapour Barrier Strength – Impermeable 0.11g/cm2 (GB/T 328.10-2007)
Thickness – 1.5mm
Appropriate Installation Methods – Double Glue Down* – Nail Down* – Floating Installation Instructions – Push edges together, avoid overlapping – Tape seams together if needed