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Sound insulation = sound absorption (energy absorption) + sound insulation (high density) to block sound penetration
NE-100 sound insulation cotton density = 120 kg/m3 (weight per cubic meter = 120 kg)
NE-200 sound insulation blanket density = 1200
kg/m3 (weight per cubic meter = 1200 kg)
Highest density sponge = 50kg/m3 ONLY
(weight per cubic meter = 50 kg) ONLY
The STC of NE-100 is 15 and the NRC index is 0.75. If you need to enhance the STC value, you can use it in the bottom layer ENA sound insulation blanket, STC is 27.
ENA NE-100 products have fire characteristics, the fire rating is Class 0, I=6.4, British Standard BS-476-6
NE-100 is made of environmentally friendly and non-toxic materials, which are safe and harmless to human body and environment.
It is suitable for various sound insulation needs, including residences, offices, music rooms, mechanical equipment rooms, etc. It can be used to insulate walls, ceilings, floors and ducts to reduce noise transmission.
Sound insulation cotton has good durability and longevity. When properly installed and maintained, it can provide sound insulation that lasts for many years.
Acoustic panels require no special maintenance. To clean, use a vacuum cleaner or a damp cloth to gently wipe the surface. Avoid chemical cleaners as they may damage the material.
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