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HPL laminated grooved acoustic panel

HPL laminated grooved acoustic panel is used high quality magnesium cement as its substrate material, then paint emulsion paint of acrylic acid on it, and cover high quality anti-dust cloth on the surface at last.

A first grade incombustible sound- absorbing board to have durability strong against heart, moisture and shocks, being economical, and to show high sound absorption rate(250~1000Hz) in medium/low frequency bands, as an harmless and eco-friendly material without mold or bacterium propagation, as well as a perforated board with optimal porosity rate on a natural inorganic(magnesium).


Core Material:

OCM Grey MgO board

Front Surface:

HPL sheet according to color card

Back Surface:

Black Thin Non-woven Fabric attached   the back


128 mm, 197 mm or according to   customer requirements


2400 mm or according to   customer requirements


15 mm

Groove Width

3 mm

Hole Aperture

3 mm, 6 mm, 8 mm optional

Hole Type

E: Linear Hole V: Rhombic Hole


Width ±0.1 mm, length±2 mm


Tongue & Groove edge

1. Scientific application – In the light of acoustic principles, using a variety of materials and multi-layer structure, Decorative MgO Acoustic Panel is excellent at reducing noises, especially effective for absorbing high and middle frequency noises.

2. Environmental friendly and Security - No formaldehyde, No radiation, No harmful substances such as heavy metals. All the materials conform to the country's environmental protection standards and is harmless to human’s health.

3. Best Fire resistance – Fireproof Grade A1 – Non combustible – Better fireproof performance than wood core material. It has already been tested by authoritative organization.

4. Moisture proof and mildew proof - it is made of high density moisture-proofing and mildew-proofing material. The surface will not be delaminated, unglued, peeling or bubble.

5. Easy to install - Light steel keel construction is applied.

6. Stable Acoustic Performance - The sound absorption coefficient is not affected by the environment and time. Stable performance on sound absorption

7. Strong Strength - not easy to damage during the transportation, installation and using. The strength does not reduce even in wet condition

8. Electrostatic prevention -  Decorative MgO Acoustic Panel (Volume resistivity is 1×106~1×108Ω) can effectively prevent the electrostatic discharge phenomenon. Thus, it can help to reduce the dust adsorption and will keep the indoor air clean and decrease maintenance cost 

9. Artistic Decoration Effect – A variety of colors and design for you to choose, can create a excellent visual effect

10. Low maintenance cost – Anti insects, anti fungal and anti bacterial.

11. Industrial production - no more an extensive production, automatically controlled by computers, standardized and large scale production, improved is production capability and ensured is products quality. 

Home Theater                                                                  Conference Hall                                                                      
Theater Gym
Recording Studio School
Auditorium Hotel
TV Station Researching lab
Meeting Rooms Opera house

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Oriental Construction Material Industry Co., Ltd.(ChinaOCM) is located in Zhangjiagang city, Jiangsu province, china. We are a comprehensive enterprise combining researching, manufacturing and processing magnesia products.
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