Home
Product Catalog
Trade Message
Management tenet
Enterprise credit
Contact Us
Chinese SimplifiedChinese TraditionalEnglish
Product Catalog
 
Fiberglass heat insulation mat > Pipe insulation material
click for larger photo
Pipe insulation material
Pipe insulation material
Name︰Pipe insulation material
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 insulation、protection 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 Coefficient:4.8*10-6cm/cm/℃

Specific heat:0.19cal/g℃

Thermal conductivity Coefficient: 0.040w/cm.k

Heat Resistant Temp: 700℃

Conversion Rate(25℃):1.55

Mechanical Properties

Fiberglass has high tensile strength and good stability in length

Tensile Strength:350kg/mm2

Elastic Modulus:7300kg/mm2

Horizontal Tensile Strength:35.6N/50mm

Vertical Tensile Strength:97.2N/50mm

Conductance

Fibreglass have good electric insulation

Permittivity:102Hz104Hz-6.32,  1010Hz-6.11

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

Volume Resistivity:1010Ωcm,

Corrosion

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

 

Fiberglass Chemical Composition(Weight%)

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

Product Image
Pipe insulation material
Related Products
Fiberglass Needle Mat
Fiberglass Needle Mat
Power Refractory fiber  Mat
Power Refractory fiber Mat
Glassfiber Insulation Noise Reduction Cotton
Glassfiber Insulation Noise Reduction Cotton
Loose Insulation Fiber Cotton
Loose Insulation Fiber Cotton


Powered by DIYTrade.com