Minerial Wool Ceiling Board
(603x603x15mm)
The ceiling with nano ion create a health enviroment.

 

Physical Properties		Test Method
Moisture Content	2.0%	JIS A 6301
Modulus of Rupture	17 kgf/cm2	JIS A 6301
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