Type M Composite Rock Wool Acoustic Wall Panel

Type M Composite Rock Wool Acoustic Wall Panel

This product is the type M composite rock wool wall panel with the property of high sound reduction. The sound reduction of it is 45dB(A). Besides, this type acoustic wall panel is heat insulation and the fire resistant rating is B-15. With the features of fire resistance and sound reduction, this product is frequently used in the cabin, meeting room and movie room of various ships. This type wall board is approved by certificates of CCS, BV, DNV, NK, etc. and the certificate could be offered according to client’s demand.

Features:

1. Marine composite rock wool acoustic wall panel

2. Model: B50MG

3. Fire protecting rating: B-15

4. Sound reduction: 45dB(A)

5. Thickness: 50mm

6. Width: 550mm

7. Length is customized, (max. 3500mm)

8. Material: PVC film or galvanized steel sheet, rock wool

9. Certificates: ABS CCS, DNV, BV, KR, etc.

*Specifications:*
Type	B50MG
Fire protecting rating	B-15
Weight	22.4kg/m²
Sound reduction	45dB(A)
Thermal transmittance	0.55Kcal/m²h·°C
Core material	Rock wool 150kg/m³
Surface finish	PVC film(150μ,low flame spread) or galvanized steel
Dimension	50mm( t )×550mm( w )×length (max.3500mm)
Tolerances	Thickness(-1, 0), Length±3, Width(-1, 0)

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Type M Composite Rock Wool Acoustic Wall Board