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Croppable Heat Shrink Wrapping Tape For Underground Pipe Joints Coating

SICHUAN FOREVER RADIATION TECHNOLOGY CO.,LTD
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SICHUAN FOREVER RADIATION TECHNOLOGY CO.,LTD

Croppable Heat Shrink Wrapping Tape For Underground Pipe Joints Coating

Country/Region china
City & Province mianyang sichuan
Categories Plastic Film
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Product Details

Croppable​ Heat Shrink Wrap Tape For Pipe Corrosion Protection

 

Description

 

heat shrink tape is a special accessory for heat-shrinkable wraparound sleeve PE.

 

 heat shrink tape consists low pre-heated special rubber adhesive and thick-wall irradiated cross linked polyolefin. When heated the backing layer shrinks and the adhesive flows and forms a reliable corrosion protection seal onto metal and adjacent coating surfaces.It installed by wrapping the tape on the pipe joints ,fittings ,bends ,elbows etc .After the shrinking of the tape ,the closure patch should be installed onto the overlap of the tape.

 

Heat shrink tape have mainly three types, it suitable for pipe operating temperature, 60 ℃,80 ℃ and 120 ℃

 


 

 

Features & Benefits


●Heat shrinkable wrap Sleeves provide great corrosion protection, Superior resistance to Cathodic Disbandment and excellent durability against abrasion and chemical attack. The result is effective, good performance of sealing, wide application, easy to operate and preheating temperature,,long term protection against corrosion.
● with a separate closure
● Cross-linked backing provides superior abrasion, mechanical and chemical attack resistance.
● Excellent resistance to Cathodic Disbondment to ensure long-term corrosion protection
● Just-in-time customized lengths allow bulk rolls to be field cut top protect any pipe size
● Open sleeve configuration allows the product to be applied after the pipeline has been welded and cleaned.

 

 

 

PropertyTypical ValueTest Method
 HST 60-
Operating TemperatureUp to 60℃-
Backing
Tensile Strength23.20 MPAASTM D-638
Elongation at Break650%ASTM D-638
Hardness, Shore D50ASTM D-2240
Dielectric Strength32 Kv/mmASTM D-149
Water Absorption<0.1%ASTM D-570
Volume Resistivity2.5 x 1018 ohm.cmASTM D-257
Adhesive
PropertyTypical ValueTest Method
 HST 60 
Softening Point90℃ASTM E-28
Lap Shear2.3MPA @23℃ISO 21809
Installed Sleeve
PropertyTypical ValueTest Method
 HST 60 
Peel to Steel145N/cm@23℃ASTM D 1000
Cathodic Disbondment<15 mm rad@23℃DIN EN 12068
Impact Resistance> 15 JDIN EN 12068
Indentation Resistance>1.0 mm@65℃DIN EN 12068
Width225 mm,300 mm,450mm,500mm,900mm or others

 

 
 

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