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Ena Acoustic

ENA acoustic panel【SGS certified】fireproof & harmless soundproof foam

ENA acoustic panel【SGS certified】fireproof & harmless soundproof foam

Regular price HK$58.00
Regular price HK$98.00 Sale price HK$58.00
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SGS Laboratory Certification

British Standards (Fire Protection)

ENA is based on fire protection tests approved by the Hong Kong Fire Services Department.

Passed Hong Kong Science and Technology Park SGS laboratory inspection.

(British standard BS-476-6 flame retardant requirements for walls and ceilings)

(I=6.4, Class 0 required)

Environmental Protection Agency recognizes EU standards (harmless)

ENA is based on formaldehyde testing approved by the Hong Kong Environmental Protection Department.

Passed Hong Kong Science and Technology Park SGS laboratory inspection.

(Formaldehyde emission EN717 Part1)

(mg/m3=0.05, Super E0 grade)

Environmental Protection Agency recognizes US standards (valid)

ENA Based on acoustic testing approved by the Hong Kong Environmental Protection Department,

Passed Hong Kong Science and Technology Park SGS laboratory inspection.

(Sound absorption performance ASTM C423-23)

(aw=0.36, NRC=30%)

Safe and effective, model designated by major institutions

  • ENA sound insulation and sound absorbing products have been used in the following properties
  • Attached are documents and photos of relevant usage records.
  • You can use it safely even in places where licensing is required.

Immigration Department Headquarters 

Enforcement Tower (Confidential Room)

  • ENA Sound Insulation Panel 30x60cm
  • Handle by Ena Acoustic
  • Ensuring the confidentiality of the call rooms

Mandarin Oriental Hotel

Hotel Guest Room

  • Use: ENA sound insulation panel, ENA sound insulation blanket
  • Installation: Ena Acoustic
  • Solution: Sound insulation problem in guest rooms, reduced by 15 decibels

Hong Kong Department of Health

Conference Room

  • Made of: ENA sound insulation panel 30x60cm (silver gray)
  • Installation: Ena Acoustic
  • Solution: Echo leakage problem, conference room confidentiality performance

W Hotel HongKong

  • Used: ENA NE-100 sound insulation panel 50x50cm
  • Installation: Hotel Engineering Department
  • Solution: Sound insulation problem in banquet halls and conference rooms

Immigration Center CIC

  • Used: ENA NE-100 sound insulation panel 30x60cm
  • Installation: Ena Acoustic
  • Solution: Sound insulation problem in detention room and document room

InterContinental Hotel HK

  • Using: ENA NE-100 sound insulation panel (120x240cm)
  • Installation: Henmax Group Inc.
  • Solution: Sound insulation problem of guest room furniture and conference room walls

Po Leung Kuk Headquarters

Central Building

  • Made of: ENA NE-100 sound insulation cotton (30x60cm)
  • Installation: Ena Acoustic
  • Solution: Office sound insulation problem

More case references

  • Welcome to visit Ena Acoustic’s Youtube channel
  • ENA sound insulation materials have been used in the field for many years
  • Institutions include hotels, schools, social welfare agencies, and factories
  • Medical institutions, detention centers, server rooms, homes

Color plates, various sizes, everything you need

  • Soundproofing product brochure with details and certificates
  • Relevant documents of past usage records are also attached.
  • More convenient when presenting to government or corporate departments

    Mongkok main store , on-site testing is welcome

    • Bank of East Asia, Mong Kok Building, 9th floor
    • Located in the core area, above the bank center exit.
    • Flight Music has 12 chain stores in Hong Kong.

    Delivery in a box (50 tablets), pick up in bulk at Mong Kok store

    • Double-effect soundproofing and sound-absorbing cotton, standard size 30x60cm
    • Customers can also customize other sizes
    Sound insulation cotton

    [Actual measurement of sound absorption performance] Strong sound absorption and volume reduction

    • Video tests the sound-absorbing capabilities of soundproofing cotton
    • Actual measurement effectively reduces volume and improves sound quality

    [Actual Measurement of Sound Insulation Effectiveness] Mandarin Oriental Hotel Rooms

    • Video testing the effectiveness of ENA soundproof blankets and soundproof panels
    • The performance of the sound insulation blanket is STC-23, combined with the surface layer of sound-absorbing cotton
    • Actual measurement results in an effective reduction of more than 15 decibels

    [High Density] Save space and maintain the same performance

    • ENA soundproofing and sound-absorbing panels, compressed
    • The density is 216kg/m3 and it has considerable weight
    • More beautiful and space-saving than the old soundproof cotton

    [Installation method] Simple and easy

    • Can be cut with an ordinary trowel
    • It is recommended to use sharp brand nail glue (brown)
    • Before use, please refer to the instruction manual

    [Wide range of uses] Can be used in a variety of scenarios

    • Can be used on walls and ceilings
    • Door body thickening, etc.

    White/silver gray/light camel/dark camel, available in Mongkok store

    One box of other colors (50 pieces) minimum order

    ENA 36-tone® is formulated with unique colors for ever-changing combinations

    30x60cm, ready stock in Mongkok store

    Other sizes, minimum order 14.4 square meters


    • The following are the sound insulation panels used in the Wan Chai Drum Room in 2022
    • Combined with beige color, it creates a sense of design while isolating sound.
    • Minimum order of 30 pieces


    • The following are the sound-absorbing panels used in the North Point drum room in 2022
    • Combined with the sky blue feature wall, it creates a warm feeling while soundproofing
    • Minimum order of 20 pieces


    • The following are the sound insulation panels used in Tai Kok Tsui Cloud Tower in 2023
    • The floor is high, soundproofing and absorbing, and it looks elegant and generous at the same time.
    • Minimum order of 10 pieces


    • The following are the full-size sound insulation panels used in Central Plaza in 2023
    • This case uses an edgeless design without beveling.
    • Minimum order of 5 pieces

    Combined with the full range of Ena, the effect will be better

    • All sound insulation products have passed safety certification
    • Experimentally tested and proven safe and effective

    Sound insulation project

    • We are more than happy to arrange it for you
    • Accepting orders with project area starting from 200 square feet

    Material planning

    • Use the soundproofing material quantity counting machine designed by us
    • Enter the length and height of the wall and get the quantity instantly

    product details

    • Dimensions 60 x 30 cm x 0.9 cm
    • The error of each picture is 1~3 mm
    • Price is for one piece
    • Delivery in one box or more, pick up in bulk at Mong Kok store or pick up via SF Express
    • Once purchased, building materials cannot be returned or exchanged.
    • If the customer installs it by himself or hires another master to install it, he is responsible for the quality and risk of the project.

      Frequently Asked Questions Q&A

      1. What are the sound insulation (STC) and sound absorption (NRC) data of ENA sound insulation cotton?

      NE-100 has an STC of about 15 and an NRC index of about 0.3. If you need to enhance the STC value, you can use ENA sound insulation blankets on the bottom floor, with an STC of 27.

      2. What are the precautions for installation?

      When installing acoustic panels, make sure the blanket fits snugly against the surface of the structure to avoid leaving any gaps. In addition, seal the gaps and use sound insulation glue to connect adjacent Acoustic panels are attached to enhance sound isolation.

      3. Is it fireproof?

      ENA NE-100 products have fire-retardant properties, with a fire-resistance rating of Class 0, I=6.4, British Standard BS-476-6

      4. Does it have any impact on the human body and the environment?

      NE-100 is made of environmentally friendly and non-toxic materials, which is safe and harmless to the human body and the environment.

      5. What scenarios is it suitable for?

      Suitable for various sound insulation needs, including residences, offices, music rooms, mechanical equipment rooms, etc. It can be used to insulate walls, ceilings, floors and ducts to reduce the spread of noise.

      6. What is the lifespan?

      Soundproofing cotton has great durability and longevity. When installed correctly and maintained with proper maintenance, it can provide soundproofing benefits for many years.

      7. How to maintain and clean it?

      Acoustic panels require no special maintenance. To clean, use a vacuum cleaner or a damp cloth to gently wipe the surface. Avoid using chemical cleaners as they may damage the material.

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