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Heat insulating material for ship

Model No.︰-
Brand Name︰-
Country of Origin︰-
Unit Price︰CNY ¥ 10 / pc
Minimum Order︰100 pc
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Product Description

Heat insulating material for ship

1、Excellent Heat Suppression: Heat conductivity Coefficient between 0.02-0.040w/cm.k, According to physical principle, better heat suppression materials provide lower rate of thermal conductivity also contain higher density of air holes. We produce the fiberglass insulation mats contain numerous tiny air holes, and distribute irregularly. 
2、 Nonflammable, 
Raw material consist slicide (more that 50%), incombustible, no deformation, less resistant to breakage, heat resistant up to 7000C
3、It has excellent sound-absorbency effect to vibration nosie which can absorb almost 90% ofnoise pollution. 
4、 High Insulation – it is excellent for heat preservation and insulation characteristics
5、 High corrosion resistance 
Fiberglass resists strong acid and alkali, and will remain stability for long period of time.
6、Excellent Tensile Strength: it can prevent heavy smash up to approx 1.0kg or above.
7、 Low moisture absorption: rate close to zero.
8、 Light weight and soft; comparison to other fire-proofing materials, fiberglass needle mat is lighter, softer, therefore it is very suitable to machines systems. 
9、Size can be varied and customized.

Application:
1、For the insulation of any high temperature equipments and central air condition pipe.
2、For seal, sound absorption, filtering and insulation for certain area.
3、For heat transfer, thermal energy storage equipments.
4、Aviation and space flight: thermal and acoustic insulation for thin panel and nail-board by fire-proofing fabrics, used for the thermal insulation and sound absorption of engine system, Absorbing noises and purifies the tail gas.
5、For noises absorption of the engine/exhaust pipe in car, motor vehicle. 
6、Heat insulation for industry equipment, parts and duct and household electrical appliances

 

Fibreglass 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 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

Fibreglass Absorption and Vibration Property

Hz

125

250

500

1000

2000

4000

sound absorption coefficient

0.32

0.76

0.94

0.96

0.95

0.98

 

Product Specification

Thickness

Densitykg/M3

Weightkg/ roll

Length(M)

3MM

130

12-20

40

4MM

130

16-27

40

5MM

130

18-24

30

6MM

140

22-31

30

8MM

140

20-30

20

10MM

140

24-36

20

12MM

150

32-43

20

15MM

160

30-40

15

20MM

180

32-40

10

25MM

180

40-50

10

  1. The size can produce as per customer’s request
  2. Density Tolerance: +15%, -10%
Product Image


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