Heat Shrinkable Wraparound Sleeve for Oil Gas Pipes

• Material: PE
• Color: Black
• Type: Extruding
• Backing: Polythylene
• Adhesive: Hot Melt
• Certificate: ISO9001: 2008
• Model NO.: DN610
• Transport Package: Standard Package
• Specification: Dvgw, ISO9001: 2000
• Trademark: TSD
• Origin: China
• HS Code: 3921909090
• Production Capacity: 100 Tons/ Month

Product Description

Heat Shrinkable Wraparound Sleeve for Oil & Gas Pipes




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, long term protection against corrosion.

1. HSWS is a wraparound sleeve with a separate closure
2. Cross-linked backing provides superior abrasion, mechanical and chemical attack resistance.
3. High performance adhesive provides excellent resistance to Cathodic Disbondment to ensure long-term corrosion protection.
4. Just-in-time customized lengths allow bulk rolls to be field cut to protect any pipe size
5. Open sleeve configuration allows the product to be applied after the pipeline has been welded and cleaned.
 

Width deviation (max)	±10% width or 0.25 in.(6mm),	AWWAC216-5.3.1
Dielectric strength	400 V/mil(15 V/um)	ASTM D149
Volume resistivity	1014 ohm-cm	ASTM D257
Adhesion to steel	15 lb/in.width (25 N/cm)	ASTM D1000
Lap shear	12 psi	ASTM D1002
Heat shock	No visual cracking,flowing, or dripping	AWWAC216-5.3.8
Tensile strength	2200 psi min	ASTM D638
Elongation 23	400% min	ASTM D638
Impact resistance	25 in.-lb(282cm-N)	ASTM G14
Impact Resistance	ASTM G14	≥50
Cathodic Disbondment at 23degree 30 days mm rad	ASTM G 8	≤25
Dielectric Breakdown Voltage 23degree MV/M	ASTM D 149	≥15