UB-803 (B-15 Class Bulkhead)
, UC-804 (B-15 Class Ceiling)
fire Protection - Partitions & outfits
Fire Rated Bulkheads, Ceiling, Panels and Decks
SUNG MI CO., LTD., Miryang-Si, Republic of Korea
Miryang-Si, Republic Of Korea
UB-803 (B-15 Class Bulkhead)
, UC-804 (B-15 Class Ceiling)
Product Description
1. UB-803:, - B-15 Class Fire Resistant Bulkhead,, - Thickness 0.6 mm Galvanized steel sheet on one side of the insulation,, - Insulation (Mineral Wool): Nominal density of 200 Kg/m^3, thickness of 15 mm + 15 mm,, - Total panel thickness: 30 mm,, - The panels are joined together with joint profiles,, - Sound Transmission Class (STC): 27 dB, Rw (C ; Cw) = 31 (-2 ; -4) dB., , 2. UC-804:, - B-15 Class Fire Resistant Ceiling,, - Thickness 0.6 mm Galvanized steel sheet on one side of the insulation,, - Insulation (Mineral Wool): Nominal density of 200 Kg/m^3, thickness of 30 mm,, - Total panel thickness: 30 mm,, - The panels are connected to each other by galvanized steel profiles with tapping screws,, - Weighted Normalized Flanking Level Difference: Dn,f,w (C ; Ctr) = 49 (-2 ; -6) dB.
Product Ratings
-. "B-15" Class Division. | -. Sound Insulation: | Sound Transmission Class (STC): 27 dB, Rw (C ; Cw) = 31 (-2 ; -4) dB for UB-803. | Weighted Normalized Flanking Level Difference: Dn,f,w (C ; Ctr) = 49 (-2 ; -6) dB for UC-804.
Applicable Standards
-. IMO Resolution MSC.307(88) adopted on 2010, IMO FTP Code 2010 (2012 Edition), Annex 1 Part 3, in conjunction with SOLAS (Consolidated Edition 2014), as amended.
-. ISO 140-3:1995 (Acoustics - Measurement of sound insulation in buildings and of building elements - Part 3: Laboratory measurements of airborne sound insulation of building elements).
-. ASTM E 413:2010 (Classification for Rating Sound Insulation).
-. ISO 717-1:2013 (Acoustics - Rating of sound insulation in buildings and of building elements).
-. ISO 10848-2:2017 (Acoustics - Laboratory and filed measurement of flanking transmission for airborne, impact and building service equipment sound between adjoining rooms -- Part 2: Application to Type B elements when the junction has a small influence).