1 Door Bottom Door Seam Sealing Strip Under the Door Thickened Sound Insulation Bug Proof Windproof Dust Household Door Bedroom
11.93 9.95 $
✉product name✉
Triangular groove Acoustic Foam Panels

product material
Acoustic Foam Made Of 100% Polyurethane
(Made of E1 level eco-friendly material)
Colour
Black/Grey/Red/Blue/Purple/Yellow/Green/White
(The White Foam is very, very easy to oxidize, and it will oxidize and turn yellow within 3-7 days after unpacking)
Quantity of sets sold
Sold by 6/12/24/48 Pcs/Pack
(Free double-sided tape is provided for easy installation
and you can also install it using your favorite method.❤)
Acoustic Foam Made Of 100% Polyurethane


Package specifications
30x30x2.5/5/7.5cm/12"x12"x1/2/3"


Thoughtful 3D acoustic design
Our 2-inch acoustic wall panels are suitable for
helping Provides modest sound control for wall, door or ceiling.
Great for individuals to reduce and absorb unwanted echo,
Wave, reverb and flutter echo to improve sound quality

About this product
Environmental Protection Sound Absorption Flame Retardant
No Odor, No Toxicity, No Formaldehyde
(Safe and non-toxic suitable for children and pets)
Reusable, Washable, Non-deformed, Non-shrinking
High Density Containing Flame-retardant Materials
Note: Acoustic foam is an aid to improving sound
(For example, make some YouTube, Facebook videos or record a podcast, recording studio, recording studio)
Seller Suggestion
Medium density - lightly sound absorbent (recommended for home, decorative use)
not contain flame retardant components, can not be used as fire retardant materials!
High density - contains flame retardant,50 pounds per cubic yard, NRC 0.92,has passed SGS environmental testing
(Enhanced High Sound Absorption)

Widely Used
Great For Processing Sound On The Walls Of A Studio Or Office.
For Recording Studios, Control Rooms, Home Studios, Home Entertainment Centers,
Home Offices TV Background Wall, Bedroom, Living Room, Baby Room, Professional Studio,
Rehearsal Room, Concert Hall, Podcast, Church, Home Theater, Vocal Room, Home Studio, Office, Kennel, Etc...
Easy To Shape And Cut To Size, Changing Them Will Not Affect Performance. Or Use It On The Ceiling, Door, Or Under The Rug.
How to quickly return to normal size
Our foam boards are packed using vacuum compression technology
The following methods
◼After receiving, open the vacuum packaging and place the sound-absorbing panels in a ventilated place for about 24-48 hours.
◼Another method is to soak the soundproof foam in water so that each sponge absorbs the water.
Then twist the sound-absorbing panel out of the water and blow dry with air or use a hair dryer.
◼Put them in a sunny and ventilated place to let the sponge absorb heat☀
(All the above methods are applicable)
Purchase Notes
We are a factory specializing in sound insulation decoration
We have a professional team to serve customers. If necessary, we can design decoration drawings to better solve your acoustic problems.
You can contact us to customize soundproof foam boards
Notice
Because there is no guarantee that the colors will be 100% similar during production (actually there will be no big color difference, only slight), if you mind, please buy carefully.







We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
If you can't find the estimated delivery time on the product detail page, you can look at the following table for reference.
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 7-25 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Mexico, Central America, South America | 15-30 Business days |
Yes, you will receive an email once your order ships that contains your tracking information, but sometimes due to free shipping tracking is not available.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you’ve specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.© 2017-2025 HOGAKI.COM - Home, Garden & Kitchen store.