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The fiberglass series
Carbon fiber and Plated Fiberglass
Carbon fiber sheet series
Fiberglass heat insulation mat
Fireproofing  Fabric
Alumin foi fiberglass cloth

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Pipe insulation material

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Product Description

Pipe insulation material:

    The surface of the fiberglass needle mat can apply with different materials to use in variety insulation product such as fiberglass cloth, silicon cloth, foil or plastic, and can be used as the heat insulationprotection for under ground pipe at power station, petrochemical industry.

 

 

Fibreglass Needle Mat Property

 

Thermal and Optical Properties

Fiberglass is inorganic fiber and will not combustion

Thermal Expansion Coefficient4.8*10-6cm/cm/

Specific heat0.19cal/g

Thermal conductivity Coefficient 0.040w/cm.k

Heat Resistant Temp: 700

Conversion Rate25):1.55

Mechanical Properties

Fiberglass has high tensile strength and good stability in length

Tensile Strength350kg/mm2

Elastic Modulus7300kg/mm2

Horizontal Tensile Strength35.6N/50mm

Vertical Tensile Strength97.2N/50mm

Conductance

Fibreglass have good electric insulation

Permittivity102Hz104Hz-6.32,  1010Hz-6.11

Loss Tangent: 102Hz-0.0042,   102Hz-0.006

Volume Resistivity1010Ωcm,

Corrosion

Fibreglass will not absorb water, will not contribute to metal corrosion and will not decay

 

Fiberglass Chemical CompositionWeight%)

SiO2

Al2O3

CaO

MgO

B2O3

Impurity

R2O

Fe2O3

Other

54.1±0.5

14.6±0.4

16.6±0.3

4.6±0.3

8.8±0.5

0.8

0.5

Allowance

Fiberglass Thermal Conductivity

Temperature(℃)

25°

100°

200°

300°

400°

500°

600°

700°

Thermal Conductivity

kcal/mhr

0.030

0.037

0.048

0.058

0.076

0.094

0.112

0.16

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