Stress Control Tube Chemical Resistant Heat Shrink Tubing
・ Manufactured from cross linked polyolefin
・ Providing effective electrical stress control for MV cable
terminations and joints up to 42 kV
・ Continuous operation temperature: -40°C to 100°C
・ Shrink temperature: start at 90°C, and fully recovered at 130°C
・ Color: black & Red
Selection Table
| Product No. | Inner Diameter/mm | After Recovered Wall Thickness (±0.2)/mm | Standard Cut Length /mm | Standard Continuous Length (m/roll) |
| As Supplied (Min) | After Recovered (Max) |
| 10kV WRSYL-30/11 | 30 | 11 | 2.0 | 100-1200 | 25 |
| 10kV WRSYL-35/14 | 35 | 14 | 2.0 | 100-1200 | 25 |
| 10kV WRSYL-40/17 | 40 | 17 | 2.0 | 100-1200 | 25 |
| 10kV WRSYL-45/19 | 45 | 19 | 2.0 | 100-1200 | 25 |
| 10kV WRSYL-55/25 | 55 | 25 | 3.2 | 100-1200 | 15 |
| 10kV WRSYL-60/25 | 60 | 25 | 2.3 | 100-1200 | 15 |
| 10kV WRSYL-70/29 | 70 | 29 | 3.2 | 100-1200 | 15 |
20kV WRSYL Series
| 20k WRSYL-35/14 | 35 | 14 | 2.0 | 100-1200 | 25 |
| 20kVWRSYL-40/17 | 40 | 17 | 2.0 | 100-1200 | 25 |
| 20kVWRSYL-45/19 | 45 | 19 | 2.0 | 100-1200 | 25 |
| 20kVWRSYL-55/25 | 55 | 25 | 3.2 | 100-1200 | 15 |
| 20kVWRSYL-60/25 | 60 | 25 | 2.3 | 100-1200 | 15 |
| 20kVWRSYL-70/29 | 70 | 29 | 3.2 | 100-1200 | 15 |
| 30kV WRSYL Series |
| 30kVWRSYL-45/19 | 45 | 19 | 2.0 | 100-1200 | 15 |
| 30kVWRSYL-55/24 | 55 | 24 | 3.2 | 100-1200 | 15 |
| 30kVWRSYL-70/29 | 70 | 29 | 3.2 | 100-1200 | 15 |
| 30kVWRSYL-85/40 | 85 | 40 | 3.5 | 100-1200 | 15 |
| 30kVWRSYL-90/40 | 90 | 40 | 3.5 | 100-1200 | 15 |
| 35kV WRSYL Series |
| 35kVWRSYL-45/19 | 45 | 19 | 2.0 | 100-1200 | 15 |
| 35kVWRSYL-55/24 | 55 | 24 | 3.2 | 100-1200 | 15 |
| 35kVWRSYL-70/29 | 70 | 29 | 3.2 | 100-1200 | 15 |
| 35kVWRSYL-85/40 | 85 | 40 | 3.5 | 100-1200 | 15 |
| 35kVWRSYL-90/40 | 90 | 40 | 3.5 | 100-1200 | 15 |
| Technical Data |
| Property I | Test Method | Standard |
| Tensile Strength | | ASTM-D-638 | | NlOMPa | |
| Elongation at Break | | ASTM-D-638 | | N300% | |
| Tensile Strength after Aging | ASTM-D-638 | | 38MPa (130^,168 hrs) | |
| Elongation at Break after Aging | ASTM-D-638 | | 3240% (1302,168 hrs) | |
| Dielectric Constant | | IEC 60250 | | 15-25 | |
| Volume Resistivity | | IEC 60093 | | & 1 x 1010 Q • cm | |
| Longitudinal Shrinkage | | ASTM-D-2671 | | <5% | |
| Eccentricity | | ASTM-D-2671 | | <30% | |
| Water Absorption | | ISO 62 | | W0.5% | |
Changzhou Longchuang Insulating Material Co., Ltd is a high-tech
enterprise with headquarter in Changzhou, China. Founded in
2010,The Long brand has always been a guarantee for the supply of
heat shrink tubing products and services. From product design and
raw materials purchasing to final inspection and testing,
Longchuang has a perfect quality assurance program covering the
entire production process. So far, we have been successfully
certified by ISO 9001, ISO 14001, ISO/TS 16949, UL, CSA, 3C, etc.
At Longchuang, we know this can be done.
FAQ
Professional Production Quality is Reliable
Q1 . Which certifications or test reports do you have?
A : We have UL,ROHS and REACH.
Q2 . How to ship my order? Is it safe?
A : For small package, we will send it by Express,such as Fedex,
UPS,TNT, DHL and so on.
For big packages, we will send them by Air or By sea or by Train.
We will use good packing and ensure the safety. We will be
responsible to any product damage caused on delivery.”
Q3 . What about your delivery time?
A : We have a lot of products in stock. We can send the stock
products in 3 work days.
If without stock,or stock is not enough, we will check the delivery
time with you.” (Usually is 3-7days).
Q4 . Can you provide samples? Are the samples free?
A : Yes. We can provide samples.
Usually for our standard products with stock, we can supply samples
free for testing.
Q5 . Could I put my own logo on it?
A : Sure, of course, we are a professional manufacture and have
over 10 years OEM experience.
