Glass Wool Roll

1Certificate CE,ISO,SGS,AS/NIS4859.1 2 Competitive price 3 High quality 4 Different sizes

Our factory  is one of the largest glass wool manufacturers in China. We produce glass wool with excellent quality and  various sizes are available.Our glass wool is made of pure non-colour glass flat board as raw material, which come directly from flat glass factories, we do not use cycled glass wool.it is bright yellow in color it is tastless or feint in smell it is pure and no-injurant to human it is excellent for heat insulation

Main specification range: Length: 5000-30000mm Width: 1200mm ( 600mm and 400mm is available) Thickness: 25-200mm Density: 24-96kg/m3Special specification prducts may be made to order

Process flow of centrifugal glass wool

The main production technology of centrifugal silk throwing method of manufacturing glass wool is: melt mixing materials made of all kinds raw materials according to a certain proportion in the melting vault into glass liquid. The glass liquid forms a steady liquid stream through the filature machine to arrive at high speed revolutionary centrifugal machine with small pores on the side wall. Under the function of centrifugal force, the glass liquid is thrown into primary glass fiber. At the same time when the glass fiber is falling to the wool collection reticules, spray the adhesive and then compaction, solidification, cross cutting and score cutting to form products of a certain gauge. Concen-trate and packaging at last and then put into storage after boxing package 

Item	Unit	Index	The measured figure	Remarks
Volume weight	Kg/m3	10-96	10-96	GB/T 13350-2000
Average fiber diameter	μm	<8.0	4.0-6.0	GB/T 13350-2000
hydrophobic	%	>98	>98.5	JISA9512-2000
Heat conduct coeffcient	W/m·k	0.049-0.042	0.045-0.032	GB/T13350-2000
incombustibility		Incombustible	Qualified(GradeA)	GB/T13350-2000
Heat absorption coefficient			1.03 product reverberation method 24kg/m32000HZ	GB/J47-83
Highest usage temperature		400	410	GB/T13350-2000

Usage: 1. The heat insulation and sound absorption materials for proofs

2.The building heat insulation materials

3. Recreation place

4. Air conditioner pipe, refrigeration, and heat insulation of refrigerating warehouses.

To get more information of our products and our group, please contact with us freely. We will try our best to satisfy you at any time.

Glass Wool Roll