Heat ShrinkTapes Designed For Corrosion Protection Of Buried And Exposed Steel Pipelines

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xMaterials | HDPE | Adhesive | Hot Melt Adhesive |
---|---|---|---|
Type | 2PE | Backing | Cross-linked PE |
Fuction | Joint Corrosion Protection | Thickness | 2.0mm,2.5mm,2.8mm |
Width | 450mm,500mm,550mm,600mm | Core Features | Heat Shrink |
Standard | EN12068 | Matched | Closure Patch And Epoxy Primer |
Heat Shrinkable Wrap Tape For Pipe Corrosion Protection
Heat Shrinkable Tapes designed for corrosion protection of buried and exposed steel pipelines, especially for pipelines, fittings, bends, elbows and other irregular configurations. Heat Shrinkable Tape is made of three layers, namely the outer layer (backing material) is a cross-linked polyolefin backing; the middle layer is high performance heat melting adhesive, polyethylene and fusion bonded epoxy The two-layer tape bears no primer. Upon the application of heat, Heat Shrinkable Tapes shrinks down to fully encapsulate the protected substrate.
Heat Shrinkable Tapes Features & Benefits;
The product is packaged in convenient rolls with various widths protect and repair pipelines, fittings, bends, elbows and other irregular configurations.
Cross-linked backing provides superior abrasion, mechanical and chemical attack resistance.High performance adhesive provides excellent resistance to Cathodic Disbondment to ensure long-term corrosion protection.
Specification
Width: 100mm,150mm,200mm,250mm,300mm,350mm
Length: 15m,20m,25m,30m,
Thickness: 2.0mm, 2.5mm, 3.0mm. 37.5,19.5 150
The Size can be ordered according to customers’ demands .
Property | Typical Value | Test Method |
HST 60 | - | |
Operating Temperature | Up to 60℃ | - |
Backing | ||
Tensile Strength | 23.20 MPA | ASTM D-638 |
Elongation at Break | 650% | ASTM D-638 |
Hardness, Shore D | 50 | ASTM D-2240 |
Dielectric Strength | 32 Kv/mm | ASTM D-149 |
Water Absorption | <0.1% | ASTM D-570 |
Volume Resistivity | 2.5 x 1018 ohm.cm | ASTM D-257 |
Adhesive | ||
Property | Typical Value | Test Method |
HST 60 | ||
Softening Point | 90℃ | ASTM E-28 |
Lap Shear | 2.3MPA @23℃ | ISO 21809 |
Installed Sleeve | ||
Property | Typical Value | Test Method |
HST 60 | ||
Peel to Steel | 145N/cm@23℃ | ASTM D 1000 |
Cathodic Disbondment | <15 mm rad@23℃ | DIN EN 12068 |
Impact Resistance | > 15 J | DIN EN 12068 |
Indentation Resistance | >1.0 mm@65℃ | DIN EN 12068 |
Width | 225 mm,300 mm,450mm,500mm,900mm or others |