Heat Shrink Cap sealing of joints on pre-insulated pipes
Canusawrap Heat Shrink Sleeve two-piece protective bulk Roll with Separate Fixing Patch
TSD80 Heat Shrinkable Wraparound Sleeve for Corrosion Protection of Field Weld Joints
Product profile
TSD60 TSD80 HSS, Two-piece, with separate closures designed for the corrosion protection. HSWS is superior performance heat shrinkable products designed for corrosion protection on field applied girth-weld joints of buried and exposed steel pipelines operating up to 80°C (176°F).
TSD sleeves have been specially designed for long term sealing of joints on pre-insulated pipes. Advanced grade of polyethylene backing material combined with function specific adhesive technology ensure superior barrier against water ingress and exceptional protection from the soil stresses associated with pre-insulated pipelines.
The inner layer is two-components epoxy primer which coated on steel pipe;
Intermediate level is special hot melt adhesive ;
Outer layer is modified radiation crossing linking polyethylene backing.
Features & Benefits:
Heat Shrinkable Sleeves provide great corrosion protection, Superior resistance to Cathodic Disbondment and excellent durability against abrasion and chemical attack. The result is effective, good performance of sealing, wide application, easy to operate and preheating temperature low (50 celsius degree) ,long term protection against corrosion.
Easy installation
Saves time& money
Rapid & reliable Installation
Long term protection
HSS is a wraparound sleeve with a separate closure
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.
Just-in-time customized lengths allow bulk rolls to be field cut to protect any pipe size
Open sleeve configuration allows the product to be applied after the pipeline has been welded and cleaned.
Specification( mm)
Pipeline size: from Ø 108 to Ø 1554 (4''---60'')
Sleeves width: 100mm, 150mm,200mm, 300mm,450mm,500mm,600mm,650mm
Sleeves Thickness: 1.8mm, 2.0mm, 2.2mm,2.5mm,2.8mm
Closure patch: 100mm, 150mm,200mm (4'', 6'', 8'')
Model: HSS 3600/505/ Ø 1066.8
HSS--Heat shrinkable wraparound sleeves
3600------Roll length(mm)
505----- -Roll Width (as supplied)
Ø 1066.8----Joint or pipeline Diameter
Technical Datas
| Sleeve Operating Characteristics |
Test Method |
|
Test Result |
Result |
| Pipeline Operating Temp. |
|
|
Up to 60°C |
|
| Minimum Installation Temp. |
|
|
75°C |
|
| Mainline Coating Compatibility |
|
|
PE,PP, FBE,HPPC |
|
| Adhesive Properties |
|
| Softening Point |
ASTM E28 |
|
95°C |
pass |
| Lap Shear @ 23°C |
ASTM D1002 |
|
400N/cm2 |
pass |
| Backing Properties |
|
| Tensile Strength |
ASTM D638 |
|
2600PSI |
pass |
| Elongation |
ASTM D638 |
|
500% |
pass |
| Hardness |
ASTM D2240 |
|
50 Shore D |
pass |
| Volume Resistivity |
ASTM D257 |
|
1x1016 ohm-cm |
pass |
| Tape Properties |
|
| Tape Thickness |
|
|
2.5mm |
pass |
| Backing thickness |
|
|
1.5mm |
pass |
| Adhesive thickness |
|
|
1mm |
pass |
| Peel Strength @ 23°C |
DIN EN12068 |
|
70N/cm |
pass |
| Impact Resistance |
DIN EN12068 |
|
>15J |
pass |
| Indentation Resistance |
DIN EN12068 |
|
>1mm@60C |
pass |
Cathodic Disbondment @ 23ºC,
28 days with epoxy |
DIN EN12068 |
|
12 mm rad |
pass |
){kind=link}