Product description:For corrosion protection of oil, gas, petrochemical, and waste water underground or overhead pipelines.
Construction: Three-layer system
First layer: Liquid epoxy, solvent-free two-component.
Second layer: High shear strength copolymer adhesive.
Third layer: Thick, fiberglass reinforced, radiation cross-linked polyethylene.
• Superior Force Cured Epoxy :Force cured epoxy cannot be displaced during the aligning and shrinking stages of the sleeve installation.
• Unique Adhesive Technology: Allows for lower installation pre-heat temperatures and superior bonding to PE, PP and FBE coatings.Adhesive has been formulated to bond directly to the main line coating
• Flexible Installation
• Long Term Corrosion Protection:Provides a protective coating with the structural integrity of a seamless tube, providing excellent resistance to cathodic disbondment and excellent durability against abrasion and chemical attack
• Saves Time & Money
Application:
Operating Characteristics | Test Method | Typical Values |
Pipeline Operating Temp | 70℃ | |
Minimum Installation Temp | 75℃ | |
Mainline Coating Compatibility | PE,FBE,PP |
Operating Characteristics | Test Method | Typical Values |
Pipeline Operating Temp | 80℃ | |
Minimum Installation Temp | 85℃ | |
Mainline Coating Compatibility | PE,FBE,PP |
Adhesive Properties | Test Method | Typical Values |
Softening Point | ASTM E28 | 113℃ |
Lap Shear @ 23°C | ASTM D1002-05 | 0.8 |
Adhesive Properties | Test Method | Typical Values |
Softening Point | ASTM E28 | 120℃ |
Lap Shear @ 23°C | ASTM D1002-05 | 1 |
Backing Properties
Tensile Strength | ASTM D638 | 19MPa |
Elongation | ASTM D638 | 550% |
Hardness | ASTM D2240 | 50Shore D |
Volume Resistivity | ASTM D257 | 4.0X1015 ohm-cm |
Tensile Strength | ASTM D638 | 24MPa |
Elongation | ASTM D638 | 550% |
Hardness | ASTM D2240 | 50Shore D |
Volume Resistivity | ASTM D257 | 4.0X1015 ohm-cm |
Sleeve Properties
Adhesion Strength @ 23°C | GB/T2792-98 | 140 N/cm |
Impact Resistance | GB/T2792-98 | Pass |
Indentation Resistance | ASTM D1000 | Pass |
Cathodic Disbondment @ 70°C, 30 days | ASTM D570 | 18 |
Low Temp. Flexibility | ASTM D2671C | >-30°C |
Nominal Size As Supplied
| Pipe Size | Pipe OD（mm） | Sleeve Length（mm） | Closure Width（mm | Backing / | |
DN(mm) | Inch (") | ||||
| 100 | 4 | 114 | 500 | 100 | ≥1.2/0.8 |
| 125 | 5 | 141 | 600 | 100 | ≥1.2/0.8 |
| 150 | 6 | 168 | 690 | 100 | ≥1.2/0.8 |
| 200 | 8 | 219 | 850 | 125 | ≥1.2/0.8 |
| 250 | 10 | 273 | 1040 | 125 | ≥1.2/0.8 |
| 300 | 12 | 324 | 1230 | 125 | ≥1.2/0.8 |
| 350 | 14 | 356 | 1340 | 125 | ≥1.2/0.8 |
| 400 | 16 | 406 | 1490 | 125 | ≥1.5/0.8 |
| 450 | 18 | 457 | 1660 | 125 | ≥1.5/0.8 |
| 500 | 20 | 508 | 1840 | 125 | ≥1.5/0.8 |
| 600 | 24 | 610 | 2180 | 150 | ≥1.5/0.8 |
| 700 | 28 | 711 | 2400 | 150 | ≥1.5/0.8 |
| 800 | 32 | 813 | 2750 | 150 | ≥1.5/0.8 |
| 900 | 36 | 914 | 3090 | 150 | ≥1.5/0.8 |
| 1000 | 40 | 1016 | 3430 | 200 | ≥1.5/0.8 |
| 1100 | 44 | 1120 | 3780 | 200 | ≥1.5/0.8 |
| 1200 | 48 | 1220 | 4120 | 200 | ≥1.5/0.8 |
| 1400 | 56 | 1420 | 4790 | 200 | ≥1.5/0.8 |
| 1500 | 60 | 1520 | 5130 | 200 | ≥1.5/0.8 |
| 1600 | 64 | 1620 | 5460 | 200 | ≥1.5/0.8 |
| 1700 | 68 | 1720 | 5800 | 200 | ≥1.5/0.8 |
| 1800 | 72 | 1820 | 6130 | 200 | ≥1.5/0.8 |
| 1900 | 76 | 1920 | 6470 | 200 | ≥1.5/0.8 |
| 2000 | 80 | 2020 | 6800 | 200 | ≥1.5/0.8 |
| 2200 | 88 | 2200 | 7410 | 200 | ≥1.5/0.8 |
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