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Da i
Lotone
With advanced functions and refined
designs, Dai-Lotone mineral fiber acoustical tile is used to produce
various spatial environments. Dai-Lotone is popular
for adhesive and nails installation method.
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Dai
Lotone product
list
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Installation
Type
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Thickness
(nominal)
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Standard
Size
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Pattern
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Edge
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Adhesive and Nails System
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24mm
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300x600mm
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Rib Rotary Hole 1
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Square edges
(Bevel edges for Travertine pattern only)
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19mm
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300x600mm
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Rib Rotary: R-32, R-120
Rib: 101,351,361,101A-12, 351A-12,361A-12
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15mm
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300x600mm
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Rib:101,201,301,341,361,391
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12mm
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300x600mm
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Rib101,361,Travertine
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9mm
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300x600mm
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Travertine
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Click here
to see pattern in stock.
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Physical
Data
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Physical
properties
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Test
Method
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Moisture Content
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1.5%
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JIS A 6301
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Modulus of Rupture
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25 kgf/cm2
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JIS A 6301
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Non-combustibility
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As approved by the
Japanese Minister of Construction under the approval No.1021
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Fire propagation Test
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Class 0
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B.S.476 Part 6
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Flame Spread
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Class 1 (0-25)
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ASTM-E84
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Class A
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U.S.Federal Spec.
SS-S-118B
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20
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Underwriters
Laboratories Inc.
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Class 1
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B.S.476 Part 7
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Thermal Conductivity
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0.051 kcal/mh degree
celcius
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JIS A 1412
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Light Reflectance
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LR 1(over 75%)
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ASTM C 523
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Ceiling Attenuation Class
(CAC)
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36
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ASTM E 413
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Sound
Absorption Coefficient (JIS A 1409)
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Installation
Method
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Thickness
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Frequency
(Hz)
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125
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250
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500
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1000
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2000
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4000
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Adhesive and Nails System
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15mm
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0.31
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0.28
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0.41
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0.64
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0.80
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0.97
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19mm
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0.28
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0.35
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0.55
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0.65
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0.77
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0.95
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Sound
transmission Loss (JIS A 1416)
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Installation
Method
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Thickness
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Frequency
(Hz)
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125
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250
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500
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1000
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2000
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4000
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Adhesive and Nails System
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15mm
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19
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22
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25
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30
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34
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32
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19mm
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26
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26
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28
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31
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36
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41
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Ceiling
Attenuation Class
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Installation
Method
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Thickness
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Frequency
(Hz)
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125
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250
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500
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1000
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2000
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4000
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Exposed T-Bar System
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15mm
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27
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32
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36
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42
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41
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48
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