Sound absorbing Systone can create
refreshing environment as controlling
the interior echo and exterior noises.
Maintain internal temperature and block
external temperature with high thermal
resistance is considered to be a standard
of insulation effect to make warm winter
and cool summer. (Systone thermal
resistance: Higher than KS L 9105 standard)
Systone has new sense to create fancy
and modern atmosphere, and available
to have diverse interior designs from
big-size buildings to small-size stores.
Available to maintain the original beauty
for a long period of time as Systone can
unify the ceiling surface with accurate
sizes and angles of sections.
(Perpendicularity : 1/1000 or lower)
Systone is an eco-friendly product
produced with blast furnace slag and
natural ore.
Systone is convenient in delivery or
easy to handle with lighter density
(500kg/㎥ or less) than other ceiling tiles,
and reduce weight of building.
Available to construct ceiling in various
ways as Systone is easy to cut with knife
or saw.
Systone is a non-flammable ceiling tile
appropriate to the Korean Industrial
Standard KS F ISO 1182, KS F2271.
Standard of Mineral Wool Sound Absorbing
Ceiling Plate with Natural fissured pattern which is appropriate anywhere, and make interior look better.(Product with thickness of 15mm)
Stripe patterned mineral wool sound absorbing ceiling system creating diverse ceiling with combination of border(Product with thickness of 15mm)
Stripe patterned mineral wool sound absorbing ceiling system creating diverse ceiling with combination of borderItem | Unit | Performance | Test Method (KS, etc.) | Standard by KS L 9105 | |
---|---|---|---|---|---|
12mm | 15mm | ||||
Density | kg/㎥ | 390±20 | 390±20 | KS L 9105 | 500 or lower |
Moisture content | % | 1.0 | 1.0 | 3.0 or lower | |
Bending failure load | N | 160 | 210 | Thickness 12mm : 60 or higher Thickness 15mm : 90 or higher | |
Thermal resistance | ㎡·K/W | 0.22 | 0.28 | KS F 2277 | Thickness 12mm : 0.19 or higher Thickness 15mm : 0.23 or higher |
Average acoustic absorption rate | NRC | 0.50~0.60 | 0.50~0.60 | KS F 2805 | NRC 0.3 (0.21~0.40) NRC 0.5 (0.41~0.60) NRC 0.7 (0.61~0.80) 250Hz, 500Hz, 1,000Hz, Average value of 2,000Hz |
Flame retardant level | - | Non-flammability | KS F ISO 1182 KS F 2271 |
Compliance with Non-flammability standard |
※ The abovementioned physical properties are the average test values, and may vary depending on test conditions