ISOLATION / TRANSPARENT TYPE

Effective and customizable noise abatement systems for a wide variety of applications

SPECIFICATIONS

STEEL

steel
Component Material Selection SPEC
Front Plate Aluminum, High Anti Corrosion Steel 0.6T ~ 1.2T
Rear Plate Galvanized steel, High Anti Corrosion Steel 1.0T ~ 1.6T
Side Plate Galvanized steel, High Anti Corrosion Steel 1.2T ~ 1.6T
Rivet Fastener Blind rivet: Aluminum 4x10
Absorptive Inll Glass wool, Polyester, Mineral wool Varying thickness and densities
Finish Honey Comb

TRANSPARENT

transparent
Component Material Selection SPEC
Frame Aluminum 1.2T
Window PMMA, PC, Glass 8T ~10T
Gasket Custom Rubber
Length (mm) Width (mm) Thickness (mm)
Steel 1960 / 2960 / 3960 / 400-5000 500 60~100T
Transparent 1960 / 2960 / 3960 / 400-5000 500 60 - 95T

TESTED PERFORMANCE

Sound absorption and sound insulation tests will be conducted by the Korean Marine Equipment Research Institute, an accredited and authorized testing laboratory by KOLAS (a member of ILAC MRA)

kolas_ilacmra
stc

Sound Insulation Performance Test Standard:ISO 10140-2:2010 and ASTM E 413:2016

STC = Up to 40.4

( Grade: 500Hz : 25↑1000Hz : 30↑)
100hz 250hz 500hz 1000hz 2000hz 2500hz 4000hz 5000hz STC
Steel(95t) 20.3 22.6 33.6 35.1 39.8 38.8 40.7 41.7 32.8
Transparent(95t) 12.2 23.9 32.0 33.4 36.0 35.0 37.8 37.2 31.3
stc_graph
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