Glass Wool Board | Rosewool

Introduction

Glass wool is a category in glass fiber, is a kind of artificial inorganic fiber. Using quartz sand, limestone, dolomite and other natural ore as the main raw materials, with some soda ash, borax and other chemical raw materials into glass. In the molten state, with external force, blown into a flocculent fine fiber, fiber and fiber between the three-dimensional cross, intertwined with each other, showing a lot of small gaps. This gap can be seen as porosity. Therefore, glass wool can be regarded as porous materials, with good insulation, sound absorption performance.

Unique technology, after compressive packing, the rebound degree is up to 99.2%

Soft and long glass fibers can maximally lessen flying catkins in the construction

Sound absorption and noise reduction

Grade A1 incombustible materials

Easy for construction and cut at will

Antisepsis, ageing resistance, anticorrosion, ensure a healthy environment

Low moisture absorption and stable physical properties

Technical Parameters

Glass Wool Board	Spec	Supply Scope
	Temperature(℃)	-120℃~400℃ -184℉~752℉
	Dimension (m)	1.20.6, 1.21.2, 1.2*2.4
	Thickness (mm)	25~100
	Density (kg/m3)	24~96(1.5P~6P)

Item	Index	Measured value	Remarks
Bulk density(kg/m³)	24~100	24~100	GB/T 13350-2000
Average diameter of fibers(m)	< 8.0	4.0~6.0	GB/T 13350-2000
Moisture resistivity(%)	> 98	> 98	JISA9512-2000
Thermal conductivity (W/m.k)	0.036	0.036	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