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PE / PP/HDPE Heat Shrink Sleeves for Preinsulated Pipe Anticorrosion Protection

Categories Heat Shrinkable Sleeve
Brand Name: HSD
Model Number: SL-001
Certification: CE ,ISO9001
Place of Origin: CHINA
MOQ: 50pcs
Price: $10 /pc
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time: 10 working days
Packaging Details: Stardard package
Supply Ability: 1000pcs / day
Shear Strength: ≥110 N/cm
Tensile Strengt:: 30 Mpa
Highlight:: Pre Insulation Pipe Joints Sleeve
Warranty Period: 6 months
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PE / PP/HDPE Heat Shrink Sleeves for Preinsulated Pipe Anticorrosion Protection

Product Description
PE / PP/HDPE Heat Shrink Sleeves for Preinsulated Pipe Anticorrosion Protection

Usage

Radiation Cross-Linked Polyethylene (PE) Heat Shrinkable Sleeve

  • Primary Use:
    • Anti-corrosion and repair solutions for oil and gas pipelines.
  • Compatibility:
    • Suitable for various pipe types, including:
      • 3PE-coated steel pipes
      • 2PE-coated steel pipes
      • Thermal insulating pipes
      • Epoxy powder-coated pipes
      • PE drainage pipes
  • Certifications:
    • Holder of National Patent certifications.


Oil/Gas 3PE Steel Pipe Conjoint PE Heat Shrinkable Sleeve (HTLP60 HTLP80)
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.

Oil/Gas 3PE Steel Pipe Conjoint PE Heat Shrinkable Sleeve (HTLP60 HTLP80)


Patent certification

Product Parameters


NOText ItemUnitPerformanceText ResultText Method
Back Material
1Tensile StrengthMPa≥1719.47ASTM D638
2Elongation%≥400626ASTM D638
3Vicat Softening PointºC≥9092ASTM D1525
4Brittleness TemperatureºC<-65<-65ASTM D2671C
5Dielectric StrengthMV/m≥2533.13ASTM D149
6Volume ResistivityΩ.m≥1*10131.1*1013ASTM D257
7Environment Stress Crackh≥1000>1000GB/T1842


8


Chemical
resistance
(7d)
10%
HCI
Tensile strengthMPa≥85104.9ASTM D638
Elongation%≥8596.3ASTM D638
10%
NaAH
Tensile strengthMPa≥85102.1ASTM D638
Elongation%≥8595.6ASTM D638
10%
NaCL
Tensile strengthMPa≥85108.3ASTM D638
Elongation%≥8594.1ASTM D638
9Thermal aging
(150ºC,168h)
Tensile strengthMPa≥1420.7ASTM D638
Elongation%≥300630ASTM D638
NO.Text ItemUnitPerformanceText ResultText Method
Adhesive
1Softening PointºC≥9090.1ASTM E28
2Brittleness TemperatureºC<-15<-15ASTM D2671C
3Lap ShearMPa≥1.01.5ASTM D1002

4

Peel Strength
(23±2ºC)
SteelN/cm≥70145.6ASTM D1000
PrimerN/cm≥70205.9ASTM D1000
PE layerN/cm≥70190.0ASTM D1000
Non-solvent Epoxy Primer
5Shear of cured primerMPa≥5.012SY/T0041

Qingdao Huashida Machinery Co., Ltd.

  • Location: Established in the Qingdao High and New Technology Industrial Area, within the Qingdao Huashida Industrial Park.
  • Experience: Extensive experience in plastic machinery and products.
  • Product Development:
    • Developed a series of highly efficient single-screw and twin-screw extruders.
  • Specialization:
    • A professional manufacturer of plastic pipe and plastic sheet machinery in China.
    • Focused on designing and manufacturing plastic extrusion lines and welding equipment.


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