Pre Insulation Pipe Joints Corrosion Protection HDPE Heat Shrinkable Sleeves
Brand Name:HSD
Certification:CE ,ISO9001
Model Number:SL-001
Minimum Order Quantity:1
Delivery Time:10 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Verified Supplier
Location:
Qingdao Shandong China
Address:
69 Jinsheng Second Road Chengyang District, Qingdao, Shandong, China
Supplier`s last login times:
within 23 hours
Product Details
Company Profile
Product Details
Product Description
Pre Insulation Pipe Joints Corrosion Protection HDPE Heat
Shrinkable Sleeves
Usage
Radiation cross-linked Polyethylene (PE) Heat Shrinkable Sleeve is
mainly used in anti-corrosion, repairing of oil gas pipeline,is fit
for 3PE oil gas steel pipe, 2PE steel pipe, thermal insulating
pipe, Epoxy powder coating, and PE drainage pipe etc. We have
National Patent certifications.
Advantage
Radiation crosslinked PE heat shrinkable sleeve is made by basic
material and melt adhesive. Our product is with strong adhesion to
make sure good quality of project; easier operation, quick
shrinking, low cost, perfect anti-water permeating, anti-chemical
corrosion, good insulativity and aging resistance, is ideal
material of anti-corrosion and thermal insulating system.
EVA is imported. Brand Matsui Japan or Dupont USA
We sold it to Vietnam,Sudan, Kenya, Russia, Kazakhstan,Australia,
Turkey etc.
Specifications
---3 Layer PE Coating Pipe
---Offeshore &Underground
---Oil, Gas,Water pipeline
---DIA2''-72''
---Pipeline size: from Ø 108 to Ø 1554 ( 4''---60'')
Sleeves width: 100mm, 150mm,200mm, 300mm,450mm,500mm,600mm,900mm
Closure patch: 100mm, 150mm,200mm (4'', 6'', 8'')
Product Structure
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 °C) ,long term
protection against corrosion.
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.
Patent certification
| NO | Text Item | Unit | Performance | Text Result | Text Method | ||
| Back Material | |||||||
| 1 | Tensile Strength | MPa | ≥17 | 19.47 | ASTM D638 | ||
| 2 | Elongation | % | ≥400 | 626 | ASTM D638 | ||
| 3 | Vicat Softening Point | ºC | ≥90 | 92 | ASTM D1525 | ||
| 4 | Brittleness Temperature | ºC | <-65 | <-65 | ASTM D2671C | ||
| 5 | Dielectric Strength | MV/m | ≥25 | 33.13 | ASTM D149 | ||
| 6 | Volume Resistivity | Ω.m | ≥1*1013 | 1.1*1013 | ASTM D257 | ||
| 7 | Environment Stress Crack | h | ≥1000 | >1000 | GB/T1842 | ||
8 | Chemical resistance (7d) | 10% HCI | Tensile strength | MPa | ≥85 | 104.9 | ASTM D638 |
| Elongation | % | ≥85 | 96.3 | ASTM D638 | |||
| 10% NaAH | Tensile strength | MPa | ≥85 | 102.1 | ASTM D638 | ||
| Elongation | % | ≥85 | 95.6 | ASTM D638 | |||
| 10% NaCL | Tensile strength | MPa | ≥85 | 108.3 | ASTM D638 | ||
| Elongation | % | ≥85 | 94.1 | ASTM D638 | |||
| 9 | Thermal aging (150ºC,168h) | Tensile strength | MPa | ≥14 | 20.7 | ASTM D638 | |
| Elongation | % | ≥300 | 630 | ASTM D638 | |||
| NO. | Text Item | Unit | Performance | Text Result | Text Method | |
| Adhesive | ||||||
| 1 | Softening Point | ºC | ≥90 | 90.1 | ASTM E28 | |
| 2 | Brittleness Temperature | ºC | <-15 | <-15 | ASTM D2671C | |
| 3 | Lap Shear | MPa | ≥1.0 | 1.5 | ASTM D1002 | |
4 | Peel Strength (23±2ºC) | Steel | N/cm | ≥70 | 145.6 | ASTM D1000 |
| Primer | N/cm | ≥70 | 205.9 | ASTM D1000 | ||
| PE layer | N/cm | ≥70 | 190.0 | ASTM D1000 | ||
| Non-solvent Epoxy Primer | ||||||
| 5 | Shear of cured primer | MPa | ≥5.0 | 12 | SY/T0041 | |
Qingdao Huashida Machinery Co.Ltd was established in Qingdao High and New Technology Industrial
Area-Qingdao Huashida industrial Park.
HSD has a lot of experience in plastic machinery an product for many years. We developed series of high effective single screw extruder and twin-scew extruder. As a professional manufacturer in plastic pipe and plastic sheets machinery in China,Qingdao Huashida Machinery Co. Ltd. is specialized in designing and manufacturing plastic extusion lines as well as welding equipments etc..
HSD has a lot of experience in plastic machinery an product for many years. We developed series of high effective single screw extruder and twin-scew extruder. As a professional manufacturer in plastic pipe and plastic sheets machinery in China,Qingdao Huashida Machinery Co. Ltd. is specialized in designing and manufacturing plastic extusion lines as well as welding equipments etc..
Pre Insulation Pipe Joints Corrosion Protection HDPE Heat Shrinkable Sleeves
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