China Suppliers Excellent Internal Structure Foam Glass Tube Heat Insulation Materials

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.

Foamglass Fitting Insulation Elbow 5-1/2 in ID Fireproof foam glass insulation pipe cellular glass tube

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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