Feature
●Backing material to reduce sound leakage
●Size: [940N] 0.1 inch (2.8 mm) thickness, 37.0 x 32.8 ft (940 x 10 m) rolls, [100N] 0.1 inch (2.8 mm) thickness, 3.9 inch (100 mm x 10 m) roll
●Package / Quantity: [940N] Paper tube, kraft paper, 1 roll, [100N] cardboard case, 2 rolls
●Weight: [940N] 66.2 lbs (30 kg) per roll (surface density 3.2 kg)/square meter), [100N] 7.9 lbs (3.2 kg)/roll (surface density 3.2 kg/sq m)
●Material: (Surface) Asphalt impregnated polyester non-woven fabric, (back) special rubberized asphalt, with release paper
●Formaldehyde regulation: Not subject to announcement
Description
Sound-isolating base material Improves leaking of live sounds such as neighboring talks, TV sounds, etc. Adhesive type with high sound leakage.
It can also be used as a construction material for walls, ceilings, plumbing and ducts.
The soft material reduces the occurrence of a symptom(coin sidence effect) that reduces sound insulation performance at certain frequencies.
Radio waves pass through, so you can use wireless LAN and mobile phones.
Precautions for Use:
Depending on the environment of use after installation, there may be a characteristic smell of the product substrates. Open the window and allow for sufficient ventilation.
From the Manufacturer
Sound insulation sheet: Good sound insulation performance.
The material is highly processed so it improves leaking of various sounds in daily living.
- Perfect for a childs room to focus on studying or for a restful nights sleep.
- Can also be used for new construction and renovation.
- The material transmits radio waves and can be used with wireless LAN and mobile phones.
Noise Level Around Your Life
Decibels are the most basic "monosashi" when measuring sound size.The larger the number, the louder the sound.
Normally, it is said to be able to live relatively quietly at night and about 50 dB during the day.When the noise level is lowered by 10 dB, the human ear can be heard about half the sound.
Depending on how it is transmitted, the sound can be divided into 2 types.
The sound is divided into 2 types: "air sound" that transmits through the air, and "solid sound" that can be heard through the floor or wall.
In general, these sounds exist at the same time, and the method of transmitting is different, so the way of obstruction is different.
It is important to know what sound you want to block from the beginning.
1 in sound insulation, 2 in sound absorption, 3 in acoustic control
In general, sound insulation and sound insulation are used in the same means, and it is thought to be sound insulated.
However, in real life this is inconvenient.By only increasing the sound insulation, the sound will be bottled throughout the room, and many people experience physiological pain when in such a room for a long time.
Sound insulation for a comfortable home is important to place the sound absorbing material in an appropriate amount that not only blocks the sound but also acts as a cushion for sound.
