Electro Fusion Hot Melt Tape

Electro Fusion Hot Melt Tape
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Product Details


Electro Fusion Hot Melt Tape


Electro fusion hot melt tape is a kind of connecting pipe fitting what is widely used on anti-corrosion, especially on Directly buried pre-insulated pipes field joint. It is made by Polyethylene sheets complex with the electro-fusion wire.


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Application:
1. District thermal heating system construction,
2. Pre-insulated pipes field joint welding and oil pipes joint welding;
3. Pre-insulated bonded pipe system for directly buried hot water networks;
4. Three PE/PP layers with foam jacket insulation pipes connection;
5. Steel pipes anti-corrosion etc.

Performance:
1. Waterproof; High adhesion, good air tightness, corrosion resistant capacity, long service life and convenient operation
2. Able to withstand axial forces initiated by axial movements of the pipe in the ground;
3. Able to withstand radial forces and bending moments;
4. Able to withstand effects of temperature and temperature variations.
5. Have the same thickness of the line pipe insulation layer.

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Specification

Steel pipe   outside diameter (mm)

PE outside   casing diameter (mm)

Width(mm)

Thick(mm)

DN159

285

600

4

DN219

315

600

4

DN273

365

600

4

DN325

420

600

5

DN377

500

600

5

DN426

550

600

6

DN478

630

600

6

DN529

655

600

6

DN630

760

600

8

DN720

850

600

8

DN820

960

600

10

DN920

1054

600

10

DN1020

1155

600

12

DN1220

1380

600

12

Technical Data:

All of test  according with the EN253-2003,ISO1183-2004,ISO6964-1986,EN728-1997

Final Test

Unit

Standard

Test Result

Result

Raw material   density

g/cm 3

≥0.935

≤0.961

PASS

Raw material   melt flow rate

g/10min

≤0.50

0.46

PASS

Appearance check

/

Inernal and   external surfaces is clean and free from other defects.

Pass

PASS

Heat reversion

%

≤3;shall not   show any cracks

0.89,No cracks

PASS

Tensile yield   strength

Mpa

≥19

20.2

PASS

Elongation at   break

%

≥350

656

PASS

Stress crack   resistance

h

≥300

Pass

PASS

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Company Profile


Qingdao Huashida Machinery Co., Ltd is a professional plastic extrusion production line manufacture since 2003. The factory covers 34000 square meter. Our products such as HDPE pressure pipe for gas or water transmission, structural wall pipe extrusion line, corrugated pipe extrusion line . The products have been exported to Middle East, Russia, Africa. Turkey, Korea.
 Our factory locates in Cheng yang Industrial area, Qingdao ,Shandong Province.  we have been approved and got certificate ISO90001:2008 by SGS. All the customers are welcome to visit the factory.


Contact us: Qingdao Huashida Machinery Co.,Ltd

Tel:0086-532-80999080  Fax:0086-532-80999081

WhatsApp: +86-18669700158

Email: cooper@qdhsd.com

Website: http://www.qdhsd.com/   http://www.qdhuashida.com

Huashida Machinery, with over 14 years' experience, is one of the professional electro fusion hot melt tape manufacturers in China. Offering the customized service, we warmly welcome you to get the high qualified products from our factory.
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