Glass wool board

glasswool board 1.competitive price 2.Heat, sound insulation 3.passed ISO, SGS,excellent quality 4.various,size

Description:

glass wool is made by adopting unique centrifugal technology and adding environmental adhesives of thermosetting resins-based into molten glass fibrosis. It is a kind of elastic glass fiber product made of glass fiber with diameter of only a few microns, and we can also choose moisture-proof facing on-line compound according to customers' requirements. Because of a large number of tiny air interspaces, it has the functions of heat insulation, sound absorption, safe guarding and etc, so it is the best materials of heat insulation and sound absorption in construction.Distinctive advantages: Sound absorption and noise reduction; it can effectively prevent sound from spreading.Easy for construction; cutting at will. Antisepsis, ageing resistance, and anticorrosion, ensuring a healthy environment.Grade A1 fireproof; incombustible permanently.Low moisture absorption; stable physical properties.Strong vibration resistance and high durability. 

Application: It is widely used for heat insulation and sound absorption in heat supply, ventilation, tank, and air-conditioning regulation of a variety of commercial, industrial and residential constructions.

Product specifications:

density(kg/m3)	width(mm)	length(mm)	thickness(mm)	packing
24-80	600	1000/1200	25-100	6-8pcs
24-80	1200	600/1200	25-100	6-8pcs

 

Technical Parameters

item	unit	index	measured value	remarks
bulk density	kg/m3	70-96	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

Glass wool board