Od600 Tubular Heat Shrinkable Sleeve

• Customization: Available
• Standard: DIN
• Material: Polyethylene
• Model NO.: TSD
• Surface Treatment: Radiation Crosslinked
• Head Type: Round
• Backing: Polyethylene
• Adhesive: Hot Melt
• Type: Extruding
• Color: Black
• MOQ: 1000 PCS
• Condition: New
• How to Use: Heating
• Transport Package: 1PC/ Carton
• Specification: DN90-DN1200MM
• Trademark: TSD
• Origin: China
• HS Code: 3921909090
• Production Capacity: 5000 Mt/ Year

Product Description

 

Tubular heat shrinkable sleeve is designed for corrosion protection of field girth weld joint of buried and exposed steel piplines, especially for corrosion protection of oil and gas petrol-pipeline.

Heat shrinkable sleeve is made of a radiation cross linked poloylefin backing, coated with a hot-melting copolymer adhestive which effectively bonds to steel substrates and common pipelines coatings, including polyethylene and fusion bonded epoxy.

Heat shrinkable sleeve consists of a unique tubular configuration that has been factory constructed, resulting in quick and reliable field installation. TS can be also easily used for corrosion flange joint, casing and bell joint of steel pipeline.

Heat shrinkable sleeve provides excellent resistance to cathodic disbondment resulting in effective long-term corresion protection.
Tubular Configuration

It needs no patch closure and shold be slid over the pipe prior to welding the joint. Its unique design reduces time for handling, positioning and installation of patch closure. This minimizes application time and labour costs.
Long- term corrosion protection

After heating, formed corrosion protection seal& strong backing provides outstanding waterproofing effect and high chemical resistance.

It resists impact, abrasion and ultraviolet light. Free from penetrating pinholes due to multi- layered structure. Excellent resistance against cathodic disbondment, dielectric breakdown.

Simple Application
No special skills, equipments, patch closure nor primer are needed.

Specification
 

Sleeve Operating Characteristics	Test Method		Test Result	Result
Pipeline Operating Temp.			Up to 60°C
Minimum Installation Temp.			75°C
Mainline Coating Compatibility			PE,PP, FBE,HPPC
Adhesive Properties
Softening Point	ASTM E28		95°C	pass
Lap Shear @ 23°C	ASTM D1002		400N/cm2	pass
Backing Properties
Tensile Strength	ASTM D638		2600PSI	pass
Elongation	ASTM D638		500%	pass
Hardness	ASTM D2240		50 Shore D	pass
Volume Resistivity	ASTM D257		1x1016 ohm-cm	pass
Tape Properties
Tape Thickness			2.5mm	pass
Backing thickness			1.5mm	pass
Adhesive thickness			1mm	pass
Peel Strength @ 23°C	DIN EN12068		70N/cm	pass
Impact Resistance	DIN EN12068		>15J	pass
Indentation Resistance	DIN EN12068		>1mm@60C	pass
Cathodic Disbondment @ 23ºC, 28 days with epoxy	DIN EN12068		12 mm rad	pass