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450mm Black Wrap-Around Heat Shrinkable Sleeve
| Place of Origin | China |
|---|---|
| Brand Name | FOREVER |
| Certification | ISO |
| Model Number | open-type |
| Minimum Order Quantity | 1 ton |
| Packaging Details | WrapidSleeve |
| Delivery Time | 8 work days |
| Payment Terms | L/C, T/T |
| Supply Ability | 5000 sets/week |
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xProduct Details
| Materials | HDPE | Adhesive | Hot Melt Adhesive |
|---|---|---|---|
| Type | 3LPE | Backing | Cross-linked PE |
| Fuction | Joint Corrosion Protection | Thickness | 2.0mm,2.5mm,2.8mm |
| Width | 450mm,500mm,550mm,600mm | Core Features | WrapidSleeve |
| Standard | EN12068 | Matched | Closure Patch And Epoxy Primer |
Product Description
FOREVER wraparound heat shrinkable WrapidSleeve (HSS)
The corrosion Coating shall be a wrap-around Heat Shrinkable Sleeve, black in color and shall be suitable for
an operating temperature of 140ºF in wet conditions.
Sleeve coating
The inner surface of the sleeves shall be coated with a controlled thickness of an adhesive which in
combination with the modified Epoxy primer, will bond to and seal to the steel pipe and common yard
applied medium temperature yard coatings, such as epoxy.
Backing
The Sleeve and closure backings shall be fabricated from a thermally stabilized, extruded radiation
cross-linked heat shrinkable polyethylene. The Backing of the sleeve and closure shall be homogeneous and
free from flaws, defects, pinholes, bubbles, cracks and inclusions.
.
Product Description
Heat shrink WrapidSleeve for three layer pipelines
Description :
Heat shrink WrapidSleeve for three layer pipelines- heat shrink wrapping
coating consist of cross linked polyethylene backing, hot melt and primer. The three layer pipeline applicated WrapidSleeve is compatible with and made from similar materials as Pre–manufactured Three Layers anticorrosion tape.
Heat shrink WrapidSleeve mainly used in coating the weld joint of buried steel pipeline, Elbow, Tee joints ect.
The steel substrate, FBE primer and plant-applied polyethylene coatings excellently to form a continuous and durable anti-corrosion system on the pipeline.
Heat shrink WrapidSleeve for three layer pipelines Features:
Excellent adhesion to steel pipe
Long term corrosion protection , Resistant to UV
High chemical resistance under service temperature.
Outstanding electric property and permanent adhesion.
Perfect abrasion resistance performance
Note:
1) Closure patch length and thickness are equal to sleeve axial length and thickness, respectively.
Closure patch width:
100 mm for pipe diameter Φ168 ～Φ355
150 mm for pipe > Φ355.
2) Custom-made is available to meet any customer special demand.
| Product properties | ||
| Property | Test Method | Typical Value HT 60 |
| Radiation crosslinking PE Backing | ||
| Tensile strength | ASTM D 638 | 3200psi (22MPa) |
| Elongation | ASTM D 638 | 550% |
|
Thermal ageing |
ASTM D 638 |
420% |
| Hardness, Shore D | ASTM D 2240 | 52 |
| Shrink force | ASTM D 638, 150°C (302°F) | 43psi |
| Dielectric strength at 23°C | ASTMD 149 | 825volts/(33KV/mm) |
| Moisture absorption | ASTM D 570 | 0.05% |
| Hot Melt Adhesive | ||
| Softening point | ASTM E 28 | 105°C (221°F) |
|
Lap shear |
ASTM D 1002 |
196psi (1.35N/mm2) @23°C (73°F) |
| Installed Sleeve | ||
|
Peel to primer @23°C |
ASTM D 1000 |
130N/cm |
| Cathodic disbandment |
ASTM G 42, 30 days |
8mm @ 65°C (149°F) |
| Hot water immersion | ASTM D 870, 120 days @Tmax | no delamination no blisters or water ingress |
|
Resistance to thermal ageing |
EN 12068, Class C 80 |
|
| Low temperature flexibility | ASTM D 2671-C | -25°C (-13°F) |
| Impact resistance |
ASTM G 14 |
66 in-lbs |
| Penetration resistance |
ASTM G 17, |
no holidays @10KV |
| Holiday detection at 5 kV/ mm + 5 kV | EN 12068 ,Class C | no holiday |
| Epoxy Primer | ||
|
Specific Gravity @ 23℃-A |
ASTM D1963 |
≥ 1.5 |
| Shelf life | - | 2 Years |
| Color(Mixed) | - | Black |
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