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Damping series
1.Product composition
The TD11B floating floor is a floating deck structure composed of 50mm lightweight fireproof insulation material rockwool as the bottom layer and 3mm galvanized steel plate with hemmed edges on the upper layer. Mainly used for ship local (A-60 fire requirements) cabin, with excellent vibration reduction, noise reduction, sound insulation, heat insulation functions.
2.Product characteristics
1, with excellent vibration reduction, noise reduction, sound insulation, heat insulation and sound absorption functions, after detection, sound insulation value reached 45dB;
2, light weight, effectively reduce the empty ship tonnage;
3, the overall thickness of the product is thin, effectively increase the internal space;
4, fire resistance grade reached A-60;
5, can effectively improve the comfort of cabin personnel.
3.Technical index
| No. | Testing item | Unit | Standard value | Measured value |
| 1 | Sound insulation level | R45dB | 45dB | |
| 2 | Fire protection rating | A-60 level | A-60 level | |
| 3 | Rock wool bulk weight | kg/m³ | 140 | 140 |
| 4 | Surface density | kg/m² | 32.3 | 31.5 |
| 5 | Total thickness | mm | 53 | 53 |
4.Product structure
5.Application position
Mainly used in the central control room, the noisy upper cabin of the engine room, laboratories, offices and other parts.
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