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 | Roll/Carton |
| Retardant | Flame Retardant |
| Color | Red |
| Size | 20mm |
| Protect against | Accidental flashover |
| Halogen | Halogen free |
| Continuous Operating Temperature | -40 °C to 110°C |
| can be used in | 175°C |
| Shrink Temperature | 120°C |
| Brand Name | Long |
| Model Number | 20mm |
| 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 | Roll/Carton |
| Retardant | Flame Retardant | Color | Red |
| Size | 20mm | Protect against | Accidental flashover |
| Halogen | Halogen free | Continuous Operating Temperature | -40 °C to 110°C |
| can be used in | 175°C | Shrink Temperature | 120°C |
| Brand Name | Long | Model Number | 20mm |
| Certification | ISO | Place of Origin | China |
| High Light | 24KV 20mm Heat Shrink Tubing ，Cross Linked 20mm Heat Shrink Tubing ，40mm flexible polyolefin | ||
20mm 28mm 33mm 40mm Medium Voltage Cross Linked Polyolefin Bus BarTubing
is made from specially formulated radiation cross-linked halogen free compounds. It can provide high resistance to tracking and arcing, as well as to enhance the insulation properties of bus-bar in switchgear and substation. Suitable for application in insulating medium voltage bus bars, cable termination and joints from 1KV to 24KV.
Features
• Flame Retardant
• Reduces bus bar clearance requirements
• Protect against accidental flashover
• Anti-track
• Halogen free
• Tested to IEC60684 standards for medium voltage switch-gear applications to above 20KV
• Continuous Operating Temperature:
-40 °C to 110°C, can be used in 175°C
• Shrink Temperature: 120°C
Technical Data
Physical
| Property | Test Method | Standard Performance | Typical Performance |
| Tensile strength | IEC 60684 | N8Mpa | 10.5Mpa |
| Elongation | IEC 60684 | >400% | 550% |
| HeatAging tensile strength | 150°Cx168h | N5Mpa | 9.5 Mpa |
| HeatAging elongation | 150°Cx168h | "200% | 450% |
| Heat shock | 225oC*4h | no cracking or flowing | no cracking or flowing |
| Flammability | IEC 60684 | Passed | Passed |
| Low temperature Flexibility | -40°Cx4h | no cracking | no cracking |
Electrical
| Property | Test Method | Standard Performance | Typical Performance |
| Dielectric Strength | IEC 60684 | >20KV/mm | 23kv/mm |
| Volume Resistivity | IEC 60684 | >1xio13Q«cm | 2xlO14Q-cm |
| Tracking(2,5kv,60min) | IEC 60684 | no cracking | no cracking |
Selection Table
| Normal size (mm) | As supplied/mm | After recovered/mm | Standard length m/Roll | |
| Inside diameter (Min) | Inside diameter(Max) | Wall thickness (Min) | ||
| 020/6 | 20 | 6 | 2.2±0.3 | 25 |
| 028/9 | 28 | 9 | 2.6±0.3 | 25 |
| 033/10 | 33 | 10 | 2.8±0.3 | 25 |
| 040/12 | 40 | 12 | 2.8±0.3 | 25 |
| 045/14 | 45 | 14 | 3.0±0.3 | 25 |
| <D55/16 | 55 | 16 | 3.0±0.3 | 25 |
| 065/19 | 65 | 19 | 3.0±0.3 | 25 |
| 075/22 | 75 | 22 | 3.0±0.3 | 25 |
| 085/25 | 85 | 25 | 3.2±0.3 | 25 |
| 095/30 | 95 | 30 | 3.2±0.3 | 25 |
| 0115/34 | 115 | 34 | 3.3±0.3 | 25 |
| 0130/36 | 130 | 36 | 3.3+0.3 | 25 |
| <D160/50 | 160 | 50 | 3.3±0.3 | 25 |
| 0180/56 | 180 | 56 | 3.3±0.3 | 25 |
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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