fiber glass wool - CH202

1.competitive price, 2.Heat, sound insulation, 3.passed CE, SGS,excellent quality, 4.various,size - details see: https://www.buildingsupplieshub.com/fiber-glass-wool-10067359

Place of Origin: Hubei China (Mainland)	Application: Heat Insulation	Composition: Glass Wool	Dimensions: 10-50kg/m3
Product Type: Roll	Model Number: CH202	Brand Name: CHENHUI	Heat Conductivity: 0.035-0.044

Advantage
1. Unique technology; Rebound degree after compressive packing is up to 99.2%.
2. Soft and long glass fibers can maximally lessen flying catkins in the construction.
3. Sound absorption and noise reduction; It can effectively prevent sound from spreading.
4. Grade A1 incombustible materials.
5. Easy for construction; cutting at will.
6. Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment.
7. Low moisture absorption; Stable physical properties.

Glass wool with aluminum foil

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/m³2000HZ	GB/J47-83
Max. working temperature		400	410	GB/T 13350-2000

Physical Properties

shrinkage temperature 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 C1104 GB5480.7-87	3% of weight (49 , relative humidity 90%) 5% of weight (49 , relative humidity 90%)
moisture permeability	ASTM E96 GB/T17146-1997	Max. 0.013g/24h • m²• mercury/mm
combustibility	UL723 ASTM E84 CAN/ULC S-102 GB8624	flame spreading:25 fumes spreading:50 Grade A incombustible material