礦纖天花板(603x603x15mm)運用奈米科技將負離子結合於板材之天然環保健康產品.
Physical Properties
Test Method
Moisture Content
2.0%
JIS A 6301
Modulus of Rupture
17 kgf/cm2
Non-combustibility
As approved by the Japanese Minister of
Construction under the approval
No.2026 / B.S.476 Part 4
Fire Propagation Test
Class 0
B.S.476 Part 6
Flame Spread
Class 1 (0-25)
ASTM-E84
Class A
U.S. Federal Spes.
SS-S-118B
20
Underwriters
Laboratories Inc.
Class 1
B.S.476 Part 7
Thermal Conductivity
0.0045 kcal/mh℃
JIS A 1412
Light Reflectance
LR 1 (over 75%)
ASTM C 523
Sound Absorption Coefficient(N.R.C)
0.55-0.60
ASTM C 423
Ceiling Attenuation Class(CAC)
36
ASTM E 413
