Centrifugal glass wool pipe section is an excellent insulation material
for cold or hot pipes or tubes. It provides effective thermal insulation
for tubes with surface temperature from -4°to 454°C.

The material is characteristic in water-proof, anti-corrosion and
mildewing-proof. It is ideal in stopping condensation and freezing of
the pipes. It is widely used in steam pipes, air condition and
refrigerators lines. Typically it offers savings of 15 – 30% of energy
cost.
Product Specifications of Centrifugal Glass Wool Pipe Sections
Product
Length (mm)
Diameter (mm)
Thickness (mm)
Density (Kg/m³)
Pipe Sections
1000
15400
20100
4590
We take special orders such as needs in different dimensions, colors and aluminum foil cover
Physical Properties of Centrifugal Glass Wool
Physical Properties
Unit
Index
Standard
Density
Kg/m³
10100
GB/T 5480.31985
Average fiber diameter
µm
5.5
GB/T 5480.41985
Water content
%
≤ 1
GB/T 30071982
Combustible Grade
 
Non-combustible Grade A
GB 86241997
Reshrinking temperature
°C
≥ 250
GB/T 118351998
Thermal conductivity
w/m.K
0.0380.06
GB/T 102941988
Moisture rate
%
≤5
GB/T 16401-1986
Hydrophobicity
%
≥ 98.2
GB/T 102991988
Sound absorption coefficient
 
24 Kg/m³ 2000 Hz
GB 4783
(1.03 product reverberation method)
Slag residue
%
≤0.3