1.glass wool with black fiber cloth 2.ASTM quality certificated 3. direct factory 4.Grade A fireproof

Distinctive advantages   •  Unique technology; rebound degree after compressive packing is up to 99.2%. •  Soft and long glass fibers can maximally lessen flying catkins in the construction. •  Sound absorption and noise reduction; it can effectively prevent sound from spreading. •  Grade A1 incombustible materials. •  Easy for construction; cutting at will. •  Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment. •  Low moisture absorption; stable physical properties.

Scope of application:Glass wool has widely used for heat insulation and sound absorption in industrial workshops, warehouses, public facilities, exhibition centers, shopping malls, and a variety of indoor playgrounds, sports stadiums and etc 

Picture :

 Technical Parameters:

item	unit	index	measured value	remarks
bulk density	kg/m3	10-96	10-96	GB/T 13350-2000
average diameter of fibers	m	< 8.0	4.0-6.0	GB/T 13350-2000
moisture resistivity	%	> 98	> 98.5	JISA9512-2000
thermal conductivity	W/m.k	0.049-0.042	0.045-0.032	GB/T 13350-2000
incombustibility		incombustible	up to standard (Grade A)	GB/T 13350-2000
sound absorption coefficient			1.03product reverberation positioning 24kg/m3 2000HZ	GB/J47-83
Max. working temperature		400	410	GB/T 13350-2000

Physical Properties:

shrinkage temperatur, , , e of heat load	GB/T11835-1998	250 -400
corrosion resistance	ASTM C665	no chemical reaction
mildew resistance	ASTM C665	mildewproof
performance	experimental method	technical requirements
moisture absorption	ASTM C1104GB5480.7-87	3% of weight (49 , relative humidity 90%)5% of weight (49 , relative humidity 90%)
moisture permeability	ASTM E96GB/T17146-1997	Max. 0.013g/24h • m2 • mercury/mm
combustibility	UL723ASTM E84CAN/ULC S-102GB8624	flame spreading:25fumes spreading:50Grade A incombustible material

 

Packing mode:

1. Vacuum packing, With PE and PP bags.

2. We can print the logo and design due to clients' requirements.

Fiber Glass Wool Board With Black Glass Cloth