Changzhou Longchuang Insulating Material Co., Ltd.
| Payment Terms | T/T, D/P, D/A, L/C, Western Union, MoneyGram |
| Supply Ability | 400000meters per day |
| Delivery Time | 1-9days |
| Packaging Details | bag/Carton |
| Color | Red |
| Material | PE+Adhesive |
| Protecting against | accidental flashover |
| Used in medium voltage cable terminations up to | 42 kV |
| Shrink temperature: start at | 90°C |
| Fully | recovered at 130^ |
| As Supplied | 30mm |
| After Recovered | 12mm |
| Brand Name | Long |
| Model Number | 30mm |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, D/P, D/A, L/C, Western Union, MoneyGram | Supply Ability | 400000meters per day |
| Delivery Time | 1-9days | Packaging Details | bag/Carton |
| Color | Red | Material | PE+Adhesive |
| Protecting against | accidental flashover | Used in medium voltage cable terminations up to | 42 kV |
| Shrink temperature: start at | 90°C | Fully | recovered at 130^ |
| As Supplied | 30mm | After Recovered | 12mm |
| Brand Name | Long | Model Number | 30mm |
| Certification | ISO | Place of Origin | China |
| High Light | Anti Tracking heat shrink tubing electrical insulation ，42kv heat shrink tubing electrical insulation ，30mm heat shrink insulation tube | ||
Heat Shrink Anti-Tracking Insulation Tube Inner Coated With Adhesive At One End
• Manufactured from cross linked polyolefin, inner coated with adhesive at one end
• Protecting against accidental flashover
• Used in medium voltage cable terminations up to 42 kV
• Shrink temperature: start at 90°C, and fully recovered at 130^
• Color: 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) | ||||
| 10kVWRSJG-30/12 | 30 | 12 | 2.2 | 600-1200 | 25 |
| 10kVWRSJG-35/14 | 35 | 14 | 2.3 | 600-1200 | 25 |
| 10kVWRSJG-38/17 | 38 | 17 | 2.3 | 600-1200 | 25 |
| 10kVWRSJG-50/22 | 50 | 22 | 2.4 | 600-1200 | 25 |
| 10kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 10kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 10kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 20kV WRSJG Series | |||||
| 20kVWRSJG-35/14 | 35 | 14 | 3.0 | 600-1200 | 25 |
| 20kVWRSJG-38/15 | 38 | 15 | 3.0 | 600-1200 | 25 |
| 20kVWRSJG-50/19 | 50 | 19 | 3.0 | 600-1200 | 25 |
| 20kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-60/26 | 60 | 26 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 20kVWRSJG-89/41 | 89 | 41 | 3.5 | 600-1200 | 15 |
| 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) | ||||
| 30kVWRSJG Series | |||||
| 30kVWRSJG-50/19 | 50 | 19 | 3.0 | 600-1200 | 25 |
| 30kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-60/26 | 60 | 26 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 30kVWRSJG-89/41 | 89 | 41 | 3.5 | 600-1200 | 15 |
| 30kVWRSJG-100/45 | 100 | 45 | 3.5 | 600-1200 | 15 |
| 35kVWRSJG Series | |||||
| 35kVWRSJG-55/24 | 55 | 24 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-60/26 | 60 | 26 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-70/29 | 70 | 29 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-80/35 | 80 | 35 | 3.2 | 600-1200 | 15 |
| 35kVWRSJG-89/41 | 89 | 41 | 3.5 | 600-1200 | 15 |
| 35kVWRSJG-100/45 | 100 | 45 | 3.5 | 600-1200 | 15 |
Technical Data
| Property | Test Method | Standard Value |
| Tensile Strength | ASTM-D-638 | miOMPa |
| Elongation at Break | ASTM-D-638 | 3300% |
| Tensile Strength after Aging | ASTM-D-638 | N8MPa(130Cl68hrs) |
| Elongation at Break after Aging | ASTM-D-638 | N230% (130°C,168 hrs) |
| Dielectric Strength | IEC 60243 | m25kV/mm |
| Tracking Resistance | IEC 60587 | 1A3.5 |
| Volume Resistivity | IEC 60093 | x 1014fi • cm |
Dielectric Constant
IEC 60250
| Water Absorption | ISO 62 | W0.5% |
| Copper Corrosion | ASTM-D-2671 | No corrosion (130°C,168 hrs) |
| Low Temperature Flexibility | ASTM-D-2671 | No cracking (-40°C, 4 hrs) |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
5000000-6000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Changzhou Longchuang Insulation Material Co. LTD was established in the beautiful and fertile center of the long delta——Changzhou, where the human geography condition is advantageous. Products of the company includes heat-shrinkable busbar tubing, cold and heat shrinkable cable ac... Changzhou Longchuang Insulation Material Co. LTD was established in the beautiful and fertile center of the long delta——Changzhou, where the human geography condition is advantageous. Products of the company includes heat-shrinkable busbar tubing, cold and heat shrinkable cable ac...
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