Distinguish between PU Pyramid sound absorption, PU egg sheet sound absorption and egg-shaped rubber foam sound absorption
Among the current sound absorption solutions, PU Pyramid sound absorption foam, PU egg sheet crate sound absorption foam and rubber foam egg shape sound absorption are three commonly used materials thanks to their effective sound absorption ability and diverse applications. Each type has its own unique characteristics in terms of structure, performance and purpose of […]
Among the current sound absorption solutions, PU Pyramid sound absorption foam, PU egg sheet crate sound absorption foam and rubber foam egg shape sound absorption are three commonly used materials thanks to their effective sound absorption ability and diverse applications. Each type has its own unique characteristics in terms of structure, performance and purpose of use, suitable for each space and different sound insulation needs. Let’s learn in detail to clearly distinguish these types of sound absorption, thereby choosing the most suitable product for your project.
PU Pyramid tower sound absorption
Pyramid sound absorption foam is a popular sound absorption product line thanks to its outstanding efficiency and unique design. Made from PU Foam material, a light, soft foam with a tightly linked micro-air pocket structure, this product provides a comprehensive sound insulation solution for many spaces.
Structure and operating mechanism
Pyramid foam has a surface consisting of many closely arranged pyramids, creating a large sound absorption area. When in contact, the sound will be retained in the air pockets and converted into heat energy, helping to minimize the phenomenon of reflected sound waves, noise and echo effectively.
Outstanding advantages
Optimal sound absorption: Most effective with high and mid-frequency ranges, especially low frequencies below 500Hz.
Flexible design: The height and size of the tower positively affect the sound dispersion and sound absorption angle, helping to optimize sound absorption efficiency.
Easy to construct: Light, easy to transport, easy to cut and install, suitable for many types of spaces.
Safe and friendly: Odorless, non-toxic, ensuring safety for health and environmentally friendly.
Practical applications
Pyramid sound-absorbing foam is widely used in:
Recording studios, broadcasting rooms.
Karaoke room, family theater room.
Movie theater, livestream room, music room, empty room.
PU egg sheet Sound Absorption
Egg-Crate PU Foam Sound Absorption, also known as egg-shaped foam, is one of the most popular sound absorption materials today. The product is made from PE Foam – a light, porous material with a round surface structure like an egg, which helps increase sound absorption efficiency, especially in the mid and treble frequencies.
Outstanding advantages of PU Foam Egg Basket Sound Absorption
Outstanding sound absorption efficiency:Good sound absorption ability in many different frequency ranges from 80Hz – 1000Hz. Reduces refraction and echo in space.
Reasonable cost: Compared to other sound absorption products, egg foam has an affordable price, suitable for the budget of many customers.
Light weight, easy to transport: Made from PE Foam, the product is very light, convenient for transportation and construction.
Easy to install: Can be easily cut and joined with a regular paper cutter to shape according to needs. Just clean the surface, apply glue and fix it to complete.
Environmentally friendly: No unpleasant odor, no fine dust, ensuring safety for the health of the construction and user.
High aesthetics: Beautiful surface design, can be used as a decorative accessory to increase sound absorption efficiency and beautify the space.
Application of Egg Basket PU Foam Sound Absorption
Thanks to its effective sound absorption ability, egg foam sound absorption is widely used in:
Recording studios, filming rooms, studios.
Entertainment music rooms, karaoke bars.
Family singing rooms, livestream spaces.
In addition, the product is also used for interior decoration, combined with other soundproofing materials, creating aesthetic and highly effective sound absorption walls.
Rubber egg foam
Rubber egg foam, also known as rubber egg foam, is a new product line on the market, produced from NBR rubber. With a closed cell structure, low thermal conductivity (0.037 W/mK), high density (250 – 300 kg/m³), this is an ideal solution for projects with strict requirements on sound insulation, sound absorption, anti-vibration and heat insulation.
Outstanding advantages of rubber egg foam
Easy to construct: Egg-shaped surface design (chicken egg) similar to foam sound-absorbing foam. Can be easily cut, trimmed and fixed with glue or screws to walls, ceilings, partitions.
Anti-vibration and shock absorption ability: Thanks to the high elasticity of NBR rubber, the product effectively reduces vibration, especially in large capacity machine rooms.
Moisture and microbiological resistance: The cold heat-insulating structure helps the product have extremely low moisture absorption, limiting mold and microorganisms, protecting the health of users and machines.
Excellent sound absorption and sound diffusion: The round spherical surface with honeycomb structure provides a large sound absorption area, increasing the efficiency of sound dissipation and absorption from all directions.
Safe fireproof: The product is mixed with fireproof materials, meeting Class B standards, helping to minimize the risk of fire and explosion and limit the spread when an incident occurs.
Disadvantages of rubber egg foam
The price is higher than that of conventional egg foam or sound-absorbing spike foam.
More suitable for projects requiring high standards of sound insulation, anti-vibration, and fire resistance, such as large-capacity machine rooms, conference rooms, multi-purpose gyms
Disadvantages of rubber egg foam
The price is higher than that of conventional egg foam or sound-absorbing spike foam.
More suitable for projects requiring high standards of soundproofing, anti-vibration, and fireproofing, such as large-capacity machine rooms, conference rooms, multi-purpose gyms.
Applications of rubber egg foam
In industry: Soundproofing large-capacity machine rooms, vacuum cleaners, washing machines; anti-collision of ships and boats.
In traffic: Soundproofing control rooms, car cabins.
In the health field: Used as cushions, sofa cushions.
In commercial buildings: Soundproofing floors, floors, walls, recording studios, bars, dance floors.
Other applications:
Insulating machinery expansion joints, anti-collision of products.
With outstanding performance in sound insulation, sound absorption, vibration resistance and fire resistance, rubber egg foam is not only an ideal solution for projects requiring high technical requirements but also opens up a new direction in optimizing modern living and working spaces.
General comparison:
| Features | Pyramid PU foam sound absorption | Egg PU foam | Egg shaped foam rubber sound absorption |
|---|---|---|---|
| Shape | Pyramid | Egg shaped foam | Egg shaped foam |
| Material | Polyurethane foam | PE Foam | Nbr rubber |
| Sound absorption efficiency | 500Hz | 80Hz – 1000Hz | Good |
| Application | Studio, karaoke room, cinema… | Studio, karaoke room, cinema… | Soundproof, anti-vibration,… |
| Differences | Unique shape, good echo reduction | Unique shape, good echo reduction | High durability, good heat resistance |
Contact
DETI CO., LTD
Add Factory: Km 16+500 Thang Long Highway, Yen Son IZ, Quoc Oai Dist, Ha Noi city.
Office: Shophouse B5-20 Vinhomes Gardenia Ham Nghi, Nam Tu Liem District, Ha Noi city.
Add Email: sales@nanoflex.com.vn
Phone: CEO: Mr. Nguyen Xuan Tai – 0913.554.030
Sales: Ms. Tran Phuong Thao – 0904 698 379
Sales: Ms. Nguyen Thi Phuong Thao – 0936 382 469
Website: prodetech.vn; beeflex.com.vn; nanoflex.com.vn; atata.com.vn; microflex.com.vn ; 3wtape.vn
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