Foam Cellular Glass Insulation Overview
YUXING® High Performance Cellular Glass Pipe is a kind of new inorganic insulation material with glass as the main raw material, mixed with appropriate amount of foaming agent, foamed by high temperature tunnel kiln, and then processed by annealing and cooling treatment. It has uniform independent closed pore structure.
It completely retains the chemical stability of inorganic glass, has low density, low thermal conductivity, no moisture permeability, no water absorption, no combustion, no mildew, no rat biting, high mechanical strength, easy to process and resistant to all chemical attack except hydrofluoric acid. It contains no ozone depleting propellants, flame resistant additives or binders, without VOC or other volatile substances. It can be applied for pipe and equipment insulation.
Specification of Foam Cellular Glass Insulation
|
ITEM
|
UNIT
|
SPEC
|
|
Density
|
kg/m3
|
115-120
|
|
Length
|
mm
|
620
|
|
Width
|
mm
|
480
|
|
Thickness
|
mm
|
25-200
|
|
Standard
|
–
|
ASTM C553
|
|
Note: Customized products are available on consult.
Pipe shell, Curved plate and bricks are also available.
|
||
Foam Cellular Glass Technical Performance
|
Test Item
|
Unit
|
YX120
|
Testing Method
|
|
|
Density (±10％ Tolerance)
|
kg/m3
|
120
|
ASTM C303
|
|
|
Thermal Conductivity
|
Avg.Value
|
W/(m·K) (10 °C)
|
0.043
|
ASTM C177/C518
|
|
Highest Single Value
|
W/(m·K) (10 °C)
|
0.044
|
||
|
Compressive Strength
|
Avg.Value
|
MPa
|
0.8
|
ASTM C165
|
|
Lowest Single Value
|
MPa
|
0.55
|
||
|
Bending Strength.Avg
|
Mpa
|
≥0.32
|
ASTM C203
|
|
|
Water Vapor Permeability
|
ng/(pa.m.s)
|
≤0.007
|
ASTM E96
|
|
|
Moisture Absorption by Vol
|
Vol%
|
≤0.5
|
ASTM C240
|
|
|
Service Temperature
|
°C
|
-268～482
|
–
|
|
|
Coefficient of Linear Thermal Expansion
|
1/K
|
9×10-6
|
ASTM E228
|
|
|
Combustibility
|
Non Combustible (Class A1)
|
ASTM E136
|
||
|
Dimensional Stability
|
Excellent – does not SHRINK OR SWELL.
|
–
|
||
|
Color
|
Black
|
–
|
||
|
Composition
|
Pure Glass. No Asbestos, Fibers or Binders.
|
–
|
||
|
Chemical Resistance
|
Impervious to common acids and their fumes.
|
–
|
||
Foam Cellular Glass Distinctive Advantages:
⋅ Low density, low thermal conductivity but high compressive strength.
⋅ No water absorption, no permeability.
⋅ Low thermal expansion coefficient, good dimensional stability, no deformation, no crack.
⋅ Fire resistant, incombustible and corrosion resistant.
⋅ No mildew, no rat bitting, and preventing from insect pest or microorganism.
⋅ Applicable for cryogenic, constant and high temperature.
⋅ Convenient for fabrication and installation.
⋅ No-aging, no deterioration.
⋅ Environmental friendly and recyclable.
⋅ Excellent acoustical coefficient.
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