|
Nominal Density(kg)
|
10-48
|
|
Size: L*W(mm)
|
7*1.2m, to 30m*1.2m
|
|
Thickness(mm)
|
25-180
|
|
Propertities
|
Value
|
Unit
|
Standard
|
|
Bulk Density Tolerence
|
±10
|
%
|
GB/T 5480.3
|
|
Fiber Diameter
|
5-8
|
μm
|
GB/T 5480.4
|
|
Water content
|
≤1
|
%
|
GB/T 16400-2003
|
|
Everage NRC
|
0.75-1.24
|
|
ASTM C423
|
|
Combustion Performance(Fire Rating)
|
Non-combustibleReation to fire-Class A1
|
-
|
GB 8624-2012
|
|
Thermal Conductivity (Average Temp 20℃)
|
0.034-0.062
|
W/mk
|
GB/T 10294
|
|
Moisture Absorption
|
≤5
|
% by Vol
|
GB/T 5480.7
|
|
Hydrophobicity
|
≥98
|
%
|
GB/T 10299
|
|
Sound absorption coefficient
|
2000HZ (1.03 product reverberation method 24kg/m3 )
|
HZ
|
GBJ47-83
|
|
Slag inclusion content
|
≤0.3
|
%
|
GB/T 5480.5
|
Product Description
roofing Insulation glass wool blanket is consisted of long, resilient fibers bonded together with a thermosetting resin to form a lightweight, flexible glass wool blanket. The blankets can be supplied with a factory applied foil vapor barrier (FSK, Vinyl, Foil, WMP, and Kraft Facing) accordingly to project designs or customer's requirement.
