Type C Double-layer Composite Rock Wool Wall Panel

Type C Double-layer Composite Rock Wool Wall Panel

This is the type C marine composite rock wool wall panel with a double-layer structure and a 25mm gap between the two pieces panels. As each piece panel has thickness of 25mm, this type wall board has thickness of 75mm. Therefore, this marine wall panel has a good function of fire resistance and high sound insulation. To meet customer’s need, we can design and manufacture more special structures. Besides, OEM service is available.

Features:

1. Ship double-layer composite rock wool wall panel

2. Model: SB25C

3. Fire protecting: B-15/B-30

4. Thickness: 25+25+25 mm

5. Width: 550mm

6. Required length (max. 3500mm)

7. Sound reduction: 56dB(A)

8. Certificates: CCS, ABS, BV, KR, GL, etc.

*Specifications:*
Model	SB25C
Fire resistant rating	B-15/B-30
Weight	25.6kg/m²
Sound reduction	56dB(A)
Thermal transmittance	0.48Kcal/m²h°·C
Surface finish	PVC film (150μ,low flame spread) or galvanized steel sheet
Core material	Rock wool 150kg/m³
Dimension	25+25+25)mm( t )×550mm( w )×length (max.3500mm)
Tolerances	thickness(-1, 0), width(-1, 0), length±3

Product picture:

Marine Type C Double-layer Composite Rock Wool Wall Panel