Type A Rock Wool Ceiling Panel
There are two types of connections for marine ceilings, type A and type D. According to the use, there are soundproof ceiling, fireproof ceiling and heat preservation ceiling. According to the material, there are mineral wool ceiling, rock wool ceiling and aluminum honeycomb ceiling. Marine ceilings are widely used in all kinds of ships, including commercial fishing boats and military vessels. They not only enhance the living and working environment inside the ship, but also enhance the safety and comfort of the ship through their excellent performance characteristics.
Overview
Standard:
1. Composite rock wool panels for fire resistant compartments after completion of the length and width dimensions limit deviation earth 10mm.... The dimension of floor height shall not be lower than the original design height. The surface straightness tolerance of wall and ceiling shall be 1mm/m. The gap between two adjacent panels shall not exceed 2mm.
2. Any composite rock wool board compartment, the surface of the board is only allowed to have smaller scratches and indentations. Among them, wall or ceiling surface of any 6 m (2mX3m), indentation shall not exceed one, and the diameter of the indentation shall not be greater than 50mm, the depth shall not be greater than 1mm; the width of the scratch shall not be greater than 1mm, the total length of the scratch shall not be greater than 80mm.
3. Rectangular or other straight cut-outs in wall and ceiling panels shall be fitted with reinforcing bars when the side length is greater than 200 mm. When the diameter of the circular hole is more than 150mm or the circumference of the non-circular curve is more than 470mm, reinforcement should be installed. Installation of reinforcement should be fixed with rivets on the back. The rock wool at the opening shall not be exposed or loose.
Picture:
Type | T25AXY |
Fire Class | B-0 |
Weight | 14.2kg/㎡ |
Product Sound Reduction | 56dB |
Thermal Transmittance | 1.13Kcal/㎡h℃ |
Core Material | Rock Wool 120kg/m³ |
Surface Finish | PVC film or Galvanized steel |
Dimension | 25mm(t)*550mm(w)*length(max.3500mm) |
Tolerances | Thickness°-1*Width°-1*Length±3 |
