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Crosslinked polyolefin sleeve equal to Canusa heat shrink sleeves
Crosslinked polyolefin sleeve description :
CYG Crosslinked polyolefin sleeve coated with a protective heat sensitive adhesive which effectively bonds to steel substrates and common pipeline coatings including polyethylene and fusion bonded epoxy.

Crosslinked polyolefin sleeve function :
CYG Crosslinked polyolefin sleeve is available with a broad range of adhesives to accommodate various operating temperatures and soil stress conditions.

Crosslinked polyolefin sleeve form excellent adhesion with the surface of steel pipeline, PE-coating; meanwhile, it forms a continuous, firm anti-corrosive system with the surface of the pipeline.

Crosslinked polyolefin sleeve enjoys strong adaptive capacity to environment and good resistance to mechanical damage. It has good resistance to liquid pressure and bacterium, mildew and other chemical corrosion.

Crosslinked polyolefin sleeve Properties:
Property | Test Method | Value |
Tensile Strength 23 ℃ | ASTM D638 | 22.3 MPa |
Elongation | ASTM D638 | 640 % |
Hardness 23 ℃ | ASTM D2240 | 55 |
Volume Resistivity | ASTM D257 | 10 15Ω·m |
Abrasion Resistance | ASTM D1044 | 30mg |
Dielectric Voltage Breakdown | ASTM D149 | 35KV/mm |
Heat Shock (225℃,4h) | ASTM D2671 | No cracking, flow or dripping |
Impact Resistance | ASTM G14 | >15 J |
Softening Point | ASTM E28 | 124℃ |
Lap Shear Strength 23 ℃ | EN 12068 | 365N/ cm |
Lap Shear Strength 100 ℃ | 5 N/ | |
Cathodic Disbondment 23 ℃, 30days | EN 12068 ASTM G8 | <15
|
Cathodic Disbondment 100 ℃, 30days | < 5mm | |
Impact | EN 12068 | >15 |
Water Absorption | ASTM B570 | 0.05% |
Low-Temperature Flexibility | ASTM D2671 | >-20℃ |
Indentation | EN12068 | 1.0*(Pass) |
Peel Adhesion 23℃ | ASTM D1000 | 120N/CM |
Peel Adhesion 100℃ | EN12068
| 2N/CM |
Fully Recovered S Thickness |
| 2.0mm |
Fully Recovered L Thickness |
| 2.3mm |
Crosslinked polyolefin sleeve application tools:


CYG Changtong New Material Co., Ltd. is a national High tech enterprise specialized in the field of pipeline corrosion protection materials as well as buried pipeline detection service and pipeline coating .
CYG is a leading manufacturer of sleeve, tape and epoxy coating systems that for over 15 years, have been used for sealing and corrosion protection of pipeline joints and other substrates. CYG high performance products are manufactured to the high quality standards and are available in a number of configurations to accommodate your specific project applications.


Enterprise Honor in CYG Changtong:
Member of Council in Chinese Society for Corrosion and Protection (CSCP)
Qualification Certificate of Corrosion Protection Construction
Qualification Certificate of Pipeline Detection
Well-known Brand of Pipeline Corrosion Protection in China
Corporate Member of China Association of Petroleum Engineering Construction (CAPEC)
State-Level High-Tech Enterprise with more than ten proprietary intellectual property rights

Stable supplier of PetroChina
Stable supplier of Sinopec
Stable supplier of China Gas Group

Winner of “Award of Standing Together Regardless of Situation”
Principal supplier of corrosion protection materials in a number of large projects such as West-East Natural Gas Transmission Project 2ndPipeline, West-East Natural Gas Transmission Project 3rd Pipeline, Sichuan-East Natural Gas Transmission Project and Russia-China Crude Oil Transmission Project Mohe-Daqing Pipeline ect.
A lot of international project case( Turkmenistan, Uzbekistan, India, Chad and so on.) ( international project)

High-temperature resistant 80℃ heat shrinkable tape has been tested and certified by DVGW.
Both pipeline heat shrinkable materials and visco-elastic anticorrosion tape and paste win the works approval and products certification by China Classification Society (CCS)
Will you accept OEM requirements ?
OEM order are welcomed and we can offer pipeline corrosion protection solutions according to your condition.
Besides, we can offer on service pipeline detection service.
Pls. do not hesitate to contact us for more information of Crosslinked polyolefin sleeve .
New products from manufacturers at wholesale prices