YB-JFQ-II Floating Fireproof Deck Covering is the underlying dressing by powder (component a) and aggregate mixture of two components (component b).This product has good fire resistance and floating performance, can effectively reduce noise and vibration, has good sound insulation effect, is suitable for the Marine machinery space, mobile place, control room and other class A deck laying.
TEL:（86）21 5509 0626 在线订购Catalogue | No | Items | Index | Operative standard |
Bottom material | 1 | Density | 170±10kg/ m3 | Q/SSXS 01-2010 CB/T 3361-1998 |
2 | Non-combustibility | In line with IMO.FTPC Part1 | ||
Face Covering | 1 | Density | ≤1500kg/m2 | |
2 | Flexural strength | ≥5MPa | ||
3 | Pressure strength | ≥10MPa | ||
4 | Initial Setting time | ≥1h | ||
5 | Final Setting Time | ≤24h | ||
6 | Non-combustibility | In line with IMO. FTPC Part1 | ||
General | 1 | Fireproof | In line with IMO. FTPC Part3 | |
2 | Weight per unit area | 49.5kg/m2·（50mm） | ||
3 | Sound reduction index | ≥45dB |
Blending ratio: one bag powder matching with on bag aggregate, adding about 8kg water. The water amount according to temperature and stirring method can properly adjust the different.
1.Before the deck covering is laid out, deck related engineering, such as welding, hot working, pipelines, cables, wind pipe, and enhancer that penetrate the deck, and water testing in the tank, should be finished beforehand.
2.Impurities on steel plates are to be removed while all rust, oxide scale, old paint, etc. are to be removed so that no oil, no water and no debris remain according to the requirements of Grade P2 in CB3230.
3.Steel deck paint the anti-rust for 1-2 times.
4.Place the ceramic strip close to cabinet with the height above the total thickness of floating deck covering. After the overall deck covering finishes, cut the rest part of the ceramic strip and seal it by ceramic fiber sealant.
5.Lay out the ceramic cotton blankets on the steel deck according to the order of floating deck covering structure and make sure no gap between blocks and layers.
6.Cover with PE waterproof film on the ceramic cotton blankets, the overlap width of waterproof film is no less than 100mm. After that, steel net should be laid out flatly on waterproof films, its overlaps width is no less than 100mm too. Fasten the corner part and the connection part with zinc-plating iron wire.
7.Pour the mixed face covering onto the steel meshes, trim and consolidate the coverings with a ruler while lifting the meshes about 5mm to 10mm higher, then consolidate and level the covering.
8.After the construction, it should be maintained for 2 to 3 days.
YB-JFQ-II Floating Fireproof Deck Covering
