ZRD Rockwool Tube Insulation
2023-08-18

 ZRD Rockwool Tube Insulation

Material:Basalt Rock Wool Application:Thermal Insulation Thickness:25mm-100mm Density:64kg/m3 Feature:Eco-friendly Function:Heat Insulating Color:Yellow Main application: insulation and fireproof of huge projects like power plant, oil depot and petrochemical works

  The rock wool fiber is rolled with a mold and formed by high temperature and solidification. For the convenience of installation, a unilateral slit is made along the axial direction of the shell, which is convenient for construction and can ensure that the shell is closely matched with the pipe that needs to be insulated. The outer surface of the shell can be polished according to customer requirements to ensure accurate and consistent insulation thickness. Hydrophobic and low-chlorine products can be produced according to requirements, and aluminum foil glass fiber cloth (ALGC) and other veneer materials can also be added to the surface.

Standard Specification

 

Tube Diameter

Inside Diameter

Thickness(mm)

mm

(“)

mm

25

30

40

50

60

70

80

90

100

120

150

15

1/2

22

 

 

 

 

 

 

 

20

3/4

27

 

 

 

 

25

1

34

 

 

 

 

32

1- 1/4

43

 

 

40

1- 1/2

48

 

 

50

2

60

 

 

65

2- 1/2

76

 

 

80

3

89

 

 

90

3- 1/2

108

 

 

100

4

114

 

125

5

140

 

150

6

169

 

200

8

219

 

 

250

10

273

 

 

300

12

325

 

 

350

14

356

 

 

 

375

15

381

 

 

 

400

16

406

 

 

 

450

18

456

 

 

 

475

19

483

 

 

 

 

 

500

20

508

 

 

 

 

 

550

22

558

 

 

 

 

 

 

600

24

610

 

 

 

 

 

 


 Main Performance and Technical Indicators

 

 

 

Performance

PS110

PS120

PS140

Unit

Standard

Density

110

120

140

kg/m3

--

 

 

 

 

Thermal conductivity

 

5 0 C

≤ 0.039

≤ 0.039

≤ 0.039

 

 

 

 

W/(m•K)

 

 

GB/T  10295

ASTM C518

ASTM C177

1 0 0 C

≤ 0.044

≤ 0.044

≤ 0.044

1 5 0 C

≤ 0.056

≤ 0.052

≤ 0.052

2 0 0 C

≤ 0.072

≤ 0.063

≤ 0.061

2 5 0 C

≤ 0.084

≤ 0.072

≤ 0.070

3 0 0 C

≤ 0.095

≤ 0.081

≤ 0.078

Maximum operating temperature

450

650

650

C

ASTM C411

Veneer material: 80

Heat load shrinkage temperature

400

600

600

C

GB/T 11835

Linear shrinkage

≤2

≤2

≤2

%

ASTM C356

Volume moisture absorption*

≤ 0.02

≤ 0.02

0.02

vol %

ASTM C1104 M

Hydrophobicity*

99

99

99

%

GB/T 10299

Chloride content**

≤ 10

≤ 10

≤ 10

PPM

ASTM C871

 

Combustion performance

Nonflammability A1

Smoke degree <25

Flame Spread <25

 

 

--

GB 8624

ASTM E136

ASTM E84

Organic content

≤ 4.0

≤4.0

≤4.0

%

GB11835

Environmental friendly

Asbestos-free and free of CFSs, HCFCs and HFCs

--

--

Corrosive

no corrosion

--

ASTMC665

 

* Hydrophobic grades only, ** Low chlorine grades for austenitic stainless steels only, per ASTM C795;

Other properties meet the requirements of GB/T 11835-2007 or ASTM C592.

Application

IPS series products are mainly used for thermal insulation of power plants or small-diameter cold and hot pipelines to protect personal safety, reduce or avoid condensation, and reduce noise.