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Polyolefin Heat Shrink Tubing
Polyolefin Heat Shrink Tubing Description :
Polyolefin Heat Shrink Tubing application: used to extremely different diameter between cables, connectors and components, their high shrink ratio provides close fit to a wide variety of irregular shapes connector and figurations.
Provide excellent mechanical protection to cable joints and terminations, complete environmental protection, and resistant to impact and abrasion.

Polyolefin Heat Shrink Tubing Features:
-hot-melt adhesive can resistant water and moisture
-easy installation, no special skills or equipments are necessary for installation
-conversion of thermo-sensitive color for indication of proper shrink temperature
-high shrink ratio of RSY allows it to accommodate different cable diameters.

Polyolefin Heat Shrink Tubing Specification
Type | Diameter as supplied | Recovered diameter | Recovered thickness |
Φ28/6 | 28 | 6.00 | 2.5 |
Φ33/8 | 33 | 8.00 | 2.5 |
Φ35/12 | 35 | 12.0 | 2.5 |
Φ40/12 | 40 | 12.0 | 2.5 |
Φ45/13 | 40 | 13.0 | 2.5 |
Φ55/16 | 55 | 16 | 2.7 |
Φ65/19 | 65 | 19 | 2.8 |
Φ75/22 | 75 | 22 | 3.0 |
Φ85/25 | 85 | 25 | 3.0 |
Φ95/25 | 95 | 25 | 3.0 |
Most important of all, we can design and compound special specification products according to the customer’s requirements.

Polyolefin Heat Shrink Tubing Technical Data
Property | Test Method | Typical Data |
Tensile strength | ASTM D2671 | ≥ 14MPa |
Elongation at break | ASTM D2671 | ≥ 400% |
Elongation at break after aging | ASTM D2671/150º C, 168hrs | ≥ 300% |
Density | ASTM D792 | 0.94g/cm3 |
Eccentricity | ASTM D2671 | < 30% |
Longitudinal shrinkage | UL224 | 5~8% |
Dielectric strength | IEC243 | ≥ 20kV/mm |
Volume resistivity | IEC93 | ≥ 10 14 Ω · cm |
Copper stability | ASTM D2671 | Pass |
Water absorptive | ISO 62/23 º C, 14days | < 0.15% |
Adhesive | ||
Water absorptive | ISO 62 | < 0.1% |
Softening Point | ASTM-E28 | 90°C |
Peel strength to stainless steel | DIN 30672 | 50N/cm |
Peel strength to PE | DIN 30672 | 70N/cm |
Copper stability | ASTM D2671 | Non-corrosive |
Resistance to fungus and decay | ISO 846 | Pass |

1. National R & D center and exprienced team assured our technical support.

2. OEM welcomed.
3. High manufacturing capacity.
4. Standard ERP management system, ISO 9001:2008, ISO 10041:2004 management, which assures high manufacturing efficient and high quality product.
5. Professional after sale service team helps to solve all kinds of problems timely.
6.
Delivery tie and shipping method : Not only fast delivery time will be offered , but also competitive frieght will be offered with mainly kinds of shipping methods are available for your choice : UPS , DHL, Fedex, by sea, by air .
Polyolefin Heat Shrink Tubing pakaging:
Neutral Package or OEM and the length of the tubing is in accordance with the customers' special requirements.
Does shrink Polyolefin Heat Shrink Tubing have a shelf life?
Yes,CYG Polyolefin Heat Shrink Tubing enjoyces the the shelf life of more than 30 years!
Can you provide a product if I provide you with a competitor's name or part number?
Yeah! We are the leading heat shrink material manufacturer, especially for heat shrink tubing and we maintain a reference guide that contains most of the major tubing manufacturers.
Pls. feel free to contact us for more details of Polyolefin Heat Shrink Tubing
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