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| Customization: | Available |
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| Certification: | RoHS, ISO |
| Customized: | Customized |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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HSWS, 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).
| Sleeve Operating Characteristics | Test Method | Test Result | |
| Pipeline Operating Temp. | Up to 80°C | ||
| Minimum Installation Temp. | 110°C (230°F) | ||
| Mainline Coating Compatibility | PE,PP, FBE,HPPC | ||
| Adhesive Properties | |||
| Softening Point | ASTM E28 | 125°C | |
| Lap Shear @ 23°C | DIN 30672 | 380 N/cm2 | |
| Backing Properties | |||
| Tensile Strength | ASTM D638 | 20MPa | |
| Elongation | ASTM D638 | 600% | |
| Hardness | ASTM D2240 | 52 Shore D | |
| Volume Resistivity | ASTM D257 | 2x1016 ohm-cm | |
| Sleeve Properties | |||
| Peel Strength @ 23°C | DIN30672 | 100 N/cm | |
| Impact Resistance | ASTM G14 | 56Inch.LBS | |
| Indentation Resistance | ISO 21809-3 | 0.65mm | |
| Cathodic Disbondment @ 23ºC, 28 days with epoxy |
ASTM G8 | 4mm rad | |
| Low Temp. Flexibility | ASTM D2671-C | -32°C | |





