Egg Sheet Rubber Foam

(3 customer reviews)

ES-Wa x bT – B – E3



Hotline : 0913.554.030

Hỗ trợ trực tuyến:

General information:

Sound absorption sponge rubber with adhesive glue ES-Wa x bT – B – E3

Sound absorption rubber foam ovoid structure closed cell, absorbing sound waves in the air very well at the frequencies that cause discomfort to the user (α: 0.1 ÷ 0.9; f = 100Hz ÷ 500Hz), and eliminate and isolate very well the sound transmission on the pipes connecting to the noisy service equipment, it acts as a barrier to thoroughly solve the sound transmission, reducing vibration. and sound absorption.Sound absorption coefficient: α = 0.92 meets class A standard.

1. Description: 

– Has a closed cell structure (close cell)

– Low thermal conductivity of the product

– high level of insulation

– Construction, easy installation and high durability, no waste

– Do not generate dust, fibers, odors during transportation or use

– Good fire and smoke resistance.

2. Application:

– Soundproof for studios, bars, karaoke rooms, meeting halls, cinemas.

– Soundproof on floors, ceilings, walls

– Sound absorption for generators, ventilation fans, ventilation ducts

3. Specification:

– Width: W1200mm; W1150mm

– Insulation thickness: From 20mm; 25mm; 32mm; 38mm; 50mm

– Length: L3000mm; L10,000mm

– We receive production – processing according to all customer requirements

4. Specifications:

– Thermal conductivity: 0.034W / mK @ 0 degrees Celsius

– Product density: 70-100 kg / m3

– Fireproof level: Fire-resistant LAN transmission, self-extinguishing (V-0; HB) and class B1

– Sound absorption level: 20mm @ 18dBA and 25mm @ 21dBA

Product details 
AS ISO 354-2006: Sound absorption - Measurement of the absorbance in a reverberating room


Thickness of ATATA insulation material  

Octave band center frequency (Hz)

Average sound reduction factor
100 250 400 500 800 1000 1250 1600 2000 2500 3150 4000 5000

Maximum Absorption Coefficent Sound  α

20 mmt 0.06 0.09 0.50 0.58 0.88 0.92 0.96 0.94 0.93 0.92 0.91 0.91 0.92 0.87
25 mmt 0.07 0.09 0.68 0.82 0.93 0.95 0.96 0.95 0.93 0.92 0.92 0.91 0.91 0.94
Application Application : Sound insulation for air-conditioning systems, fans, pump systems, water cooling pipes

( Using for AC, VAV, FCU, Diffuser Air Grill )


Thickness of ATATA insulation material


Octave band center frequency (Hz)



Total insertion loss (dB(A))

100 250 400 500 800 1000 1250 1600 2000 2500 3150 4000 5000
Độ giảm âm tối thiếu ( dB (A) )

Minimum Insertion loss ( dB (A) )

20 mmt 1 3 4 8 12 18 20 23 27 30 32 35 38 20
25 mmt 1 2 4 9 14 22 24 25 30 34 35 37 42

Application : Sound insulation for air-conditioning systems, fans, pump systems, water cooling pipes

( Using for AC, VAV, FCU, Diffuser Air Grill )

Tiêu âm; tieu am ; tiêu âm sọt trứng; tiêu âm xốp trứng ; vật liệu cách âm; tiêu âm máy phát điện; tiêu âm quạt công nghiệp ; tiêu âm ống gió; tiêu âm phòng máy ; cách âm tường; cách âm trần; cách âm sàn ; cách âm phòng thu ; cách âm phòng hát; cách âm quán bar; cách âm ; tiêu âm hộp gió; mút tiêu âm hột gà; mút foam tiêu âm; mút xốp tiêu âm; mút sọt trứng; mút xốp tiêu âm

Bảo ônbao onbảo ôn ống đồngbảo ôn ATATAbảo ôn cách nhiệtbảo ôn ống thép ; bảo ôn đường ống ; bảo ôn ống gióbảo ôn ống nướcbảo ôn cho ống chiller ; bảo ôn định hìnhbảo ôn có lớp bạcbảo ôn chống cháy ; ống có lớp nhômtấm cách nhiệt ; tấm bảo ôntấm cách nhiệt có keo dính ; tấm cách nhiệt có lớp bạc ; tấm có keobảo ôn cuộn; bảo ôn tấm; bảo ôn tấm ATATAtiêu âm ; tieu amcách âmcach am;

Tube insualtion ; tube normal insulationATATA ; bao on ATATA ; bảo ôn ống đồng ; bảo ôn ống nước ngưng ; bảo ôn cao su xốp ; bảo ôn nước lạnh ; bảo ôn bông thủy tinh ; bảo ôn chịu nhiệt ; bảo ôn chống cháy ; bảo ôn dạng tấm ; bảo ôn bọc bạc ; bảo ôn có keo dính ; bảo ôn trung quốc ; bảo ôn malaysia ; bảo ôn việt nam ; bảo ôn kép

Nhà máy :  Km 16+500 Đại lộ Thăng Long, Quốc Oai,Hà Nội.

Văn Phòng: B5-20, KĐT Vinhomes Gardenia, Đ. Hàm Nghi, Mỹ Đình, Hà Nội.
Tel:  +84-243.200.9152               —    Hotline : 0904 698 379
Email :     ——   Website : 




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