Demo Soundproof curtain, second grade - 140x180cm
- Heat insulating
- Easy to hang
- Reduce noise in the room by up to 47%
Read more
- Free shipping
- 5-year warranty
- Fast delivery
Demo soundproof curtain - 140x180cm (width/length)
Demo soundproof curtains are an excellent way to improve acoustics and reduce noise in a room. Soundproof curtains absorb echoes and noise, which can make a room much quieter and more pleasant to be in. Want a quick and easy way to soundproof your home or office? Want a more comfortable noise level so you can work better and get more done every day? Want more energy and better focus when you work? If so, it's a smart idea to soundproof your room with our curtains.
Reduce the noise in the room by up to 47% – invest in our sound-absorbing curtains
(Enlarge the image by clicking on it)
A big difference to the acoustics in the room
Our Demo sound-absorbing curtain - 140x180cm (width/length)
Demo sound-absorbing curtains are an excellent way to improve the acoustics and reduce noise in a room. Sound-absorbing curtains absorb echoes and noise, which can make a room much quieter and more pleasant to be in. Want a quick and easy way to soundproof your home or office? Want a more comfortable noise level so you can work better and get more done every day? Want more energy and better focus when you work? If so, it's a smart idea to soundproof your room with our curtains.
Reduce the noise in the room by up to 47% – invest in our sound-absorbing curtains
(Enlarge the image by clicking on it)
A big difference to the acoustics in the room
Our Demo curtains contain several layers, which makes a big difference to the acoustics in the room. The sound in the room becomes more pleasant immediately and the curtains give you a cozy impression. Reduces noise in the room by up to 47%. This has been measured and confirmed by an independent test laboratory in Europe according to: EN ISO 10052.
Hanging up Demo sound-absorbing curtains is quick and easy
Youcan hang upour Demo sound-absorbing and sound-dampening curtains in just a few minutes. Our sound-dampening curtains have eyelets that make it quick and easy to hang them on a standard curtain rod.
Sound-absorbing Demo curtains can be used for a variety of purposes
You can use our curtains in several different ways. You don't have to use them as curtains; you can, for example, use them to cover a boring wall, creating a stylish feature wall that significantly reduces noise in the room. Or if it's noisy and chaotic outside a door, you can use the curtain to reduce the noise coming from the door. Our sound-absorbing curtains come in a variety of colors, allowing you to quickly and easily change the look of a room.
Can't find the sound-absorbing Demo curtain in the length you need?
No problem! Our Demo sound-absorbing curtains come in different lengths. Each curtain comes with a measuring tape so you can easily measure and hem your curtain to the length you need. For example, if you need a curtain that is 2.40 cm long, order one that is 2.60 cm long and simply hem it to suit your needs.
Reduce your heating costs by up to 37%
(Enlarge the image by clicking on it)
Reduce your heating costs by up to 37%
When you use our Demo sound-absorbing curtains, you not only get lower noise levels, but they also have heat-insulating and blackout properties. You get up to 37% heat savings (a few degrees less in summer) and you can also black out your entire room 100% if you want. This means that our sound-absorbing curtains basically pay for themselves several times over during a winter!
OEKO-TEX certified
The fabric used in these curtains is OEKO-TEX certified, which means that it does not contain any harmful substances. The cotton fabric is made from 100% recycled cotton.
Fabric manufactured without any harmful substances

| Size | 140x180cm (width/length). |
| Thickness | Multiple layers. The curtain is approximately 2 mm thick. |
| Materials | Front: 100% polyester. Middle layer (lining): 99.99% polyester + 0.01% aluminum. Back: 100% recycled cotton. |
| Sound absorption (NRC) | The product has been tested in accordance with EN ISO 10052. The reverberation time in a room of approximately 20 m² is reduced by 0.4 seconds. |
| Sound insulating ability [dB] | Reduces airborne noise by up to 7 dB. |
| Area of application | Improves acoustics and reduces noise levels in homes, offices, studios, theaters, hotels, and public environments. Also effective for blackout and thermal insulation. |
| Assembly | Hang using eyelets on a standard curtain rod. Adjustable length with the included hem tape. |
| Colors/designs | Red, beige, white, gray, and blue. |
| Edge profile | Reinforced top edge without stitching. Overlock seam at the bottom edge. |
| Surface texture | Smooth surface with a soft textile feel. |
| Weight | 140x180cm: approx. 2.5kg. |
| Sustainability | Very high. Durable fabric, reinforced construction, and long service life. |
| Origin/processing | Manufactured in Europe. |
| Environmental certifications | OEKO-TEX® Standard 100. Free from harmful substances. |
| Hypoallergenic | Yes, made from OEKO-TEX®-certified polyester without allergenic substances – suitable for sensitive indoor environments. |
| Odorless | Yes. No noticeable odor during normal use. |
| Moisture resistance | Yes. Not affected by humidity. |
| Mold resistance | Yes. No haggling. |
| UV resistance | Limited. |
| Care instructions | Dry cleaning. The curtain will reach its full length after the first ironing. |
| Recyclability | No. Consists of composite materials that cannot be separated for recycling. |
| Packaging | Packaged in appropriate packaging such as cardboard, e-commerce bag, or corrugated cardboard depending on product variant and quantity. |
| Warranty | 5 years. Covers material and manufacturing defects under normal indoor use. |
| Thermal conductivity | The curtain has documented thermal insulating effect (up to 37% savings according to ENVEHO PE435). |
| Fire class | Intended for private and light public environments. |
| GPSR (General Product Safety Regulation) | Manufacturer/Importer: SilentDirect AB, Nyängsgatan 6, 295 39 Bromölla, Sweden. E-mail: kundservice@silentdirect.se |
Similar products

