1. Super environmental protection, low cost and no pollution.
2. Unique super strong acid resistance and corrosion resistance.
3. High flame retardancy. After contacting the open flame, a compact coke layer is formed on the surface of the combustion body, thereby blocking combustion, no flow drops, no toxic smoke, no combustion, and self extinguishing from fire.
4. Super strong sound absorption ability. With a high opening rate of up to 99%, the sound wave can easily and effectively enter the deep layer of the foam body, and the vibration energy of the grid can be consumed and absorbed, and the reflection wave can be eliminated effectively.
5. High temperature resistance. It is suitable for long-term work under the condition of 200-240 degrees Celsius, with no decomposition and deformation below 530 degrees.
6. Low bulk density. Product bulk density at 4-12 kg/m3 is currently one of the lightest foam plastics in the world.
7. Excellent post-processing performance, easy to cut and easy to install.
It has an aesthetic appearance and good acoustic properties. Based on this design, Pyramid Sound Absorbing Sponge enhances its mounting function, which provides a minimum amount of seams. This can make the installation more beautiful. At the same time, due to its quadrangular pyramid shape, it also provides a little extra diffusion to make the sound more dynamic.
Wedge-shaped sound-absorbing sponge
Wedge-shaped sound-absorbing sponge is an important part of the sound-absorbing cotton component. It can be combined with other products to form a broadband absorber. The scalable combination scheme can make it suitable for various kinds of space of various sizes, such as recording studio. Control room, listening room, studio, home theater, classroom, function room, etc.
Packing & Delivery
Packing: OPP bag+external carton,
Delivery: We accept DHL, TNT, UPS, etc, or custom freight.
1) Are you trading company or manufacturer ? A: We are manufacturer. There are 7pcs CNC carving machine, 5pcs punching machine, 3 vertical cutting machines, 1 flat cutting machines, 3 automatic dispensing machines and 52 staff.
2) Are the materials in your factory ECO-friendly,any toxic? A: All of our products and material are ECO-friendly,non-toxic,we have ROHS, and SGS test Reports.
3) Can you offer OEM service? A: Yes,especially like these products, it always customized draw. The clients need to offer the 3D file.
4) What should I do if I haven't the draw? A: Our profession can try to help you edit the draw according to your product size. Or can send the sample to us if it's convenient for you.
5) Can I print own logo on the foam? A: Yes, we support it. There are silk print, deboss, laser logo and hot press can be chose.
6) Can you offer free samples? A: Yes,we can offer free samples material of small sizes (such as A4) for test, but the shipping costs is for the client.
7) Is there any guarantee, if we buy from you? A: We made the order from Alibaba, your legitimate rights would be fully guaranteed there.
8) How was the Payment term? A: T/T or Paypal.
9) How about the delivery time? A: Usually will need about 15 working days, the time based on customer's qty.
• Your inquiry related to our product & price will be replied within 24hours.
• Well-trained & experienced sales are there to answer all your inquiries professional.
• Sample: if just material sample, it can be sent by 2-3 working days. If the sample according to customers' design, need 5-7 working days.
• OEM is highly welcomed. Our strong R&D team will be here to help.
• Good after-sale service offered, please get back if you got question.
• Your business relationship with us will be confidential.
• Offer the external box if you need. Because we are specialized in foam insert, also there are some cooperators who can offer the external box like paper, plastic or aluminum case.