Discount wholesale China Aluminum Foil Rock Heat Insulation Rockwool Wool Pipe

Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” along with the theory of “quality the basic, have confidence in the first and administration the advanced” for Discount wholesale China Aluminum Foil Rock Heat Insulation Rockwool Wool Pipe, Our tenet is clear many of the time: to deliver top quality product or service at competitive price to consumers round the globe. We welcome opportunity prospective buyers to speak to us for OEM and ODM orders.
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” along with the theory of “quality the basic, have confidence in the first and administration the advanced” for China Rock Wool Board, Rock Wool, Our company abides by the management idea of “keep innovation, pursue excellence”. On the basis of assuring the advantages of existing solutions, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.

I.Perfect Rock Wool Pipe Description

Rock wool pipe section is made through some mould and cured by high temperature. It is widely applied to insulation of various industrial boilers and equipment pipelines, such as petroleum, chemical industry, metallurgy, shipbuilding, textile, etc. Water-proof rock wool pipe section has special function of moisture-proof, temperature reduction etc.

II.Perfect Rock Wool Pipe Specification

Inner Diameter

Wall Thickness

inch

mm

25

30

40

50

60

70

80

90

100

125

140

150

175

200

1/2″

22

3/4″

28

1

34

 1-1/4

43

 1-1/2

48

2

60

 2-1/2

76

3

89

 3-1/2

108

4

114

 4-1/2

133

 

5

140

 

 5-1/2

159

 

6

169

 

7

194

   

8

219

   

9

245

   

10

273

   

11

300

   

12

325

   

13

340

     

14

356

     

15

377

     

16

409

     

17

430

     

18

460

     

19

486

     

20

508

     

21

530

     

 

22

562

     

 

23

580

     

   

24

610

     

   

25

630

     

   

25.5

644

     

     

26

660

     

       

27

680

     

       

28

710

     

       

29

760

     

       

32

820

     

       

 

III. Perfect Rock Wool Pipe Technical Data

Technical Property

Unit

Technical Index

Remarks

Thermal conductivity

W/(m·k)

≤0.040

GB/T 10295

Max Service Temp.

°C

≤600

ASTM C411

Dregs content (particle≥0.25mm)

%

≤12.0

GB11835-98

Incombustibility

-

Non-flammable A

GB/T8624

Average fiber diameter

μm

4-7

GB11853

Density tolerance

%

±10

GB/T5480

Thermal load contract
Tem (product density≥60kg/m3)

°C

400

GB/T11835

Acid coefficient

-

≥1.8

GB/T5480

Water absorption

Kg/m2

≤0.5

GB/T 25975

Water repellence

%

≥98

GB/T 10299

Melting Point

°C

≥1000

DIN4102-17

Environment

-

Asbestos free

-


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