Changzhou Longchuang Insulating Material Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C |
| Supply Ability | 400000 per day |
| Delivery Time | 1-10days |
| Packaging Details | Carton/pallet |
| Product Name | Busbar tube |
| Material | PE |
| Colour | Black |
| Diameter | 70mm |
| Function | Protect |
| Shrink Ratio | 2:1 |
| Working Temperature | -55℃ |
| Complete shrink temperature | 120℃ |
| Brand Name | Long |
| Model Number | 2X |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C | Supply Ability | 400000 per day |
| Delivery Time | 1-10days | Packaging Details | Carton/pallet |
| Product Name | Busbar tube | Material | PE |
| Colour | Black | Diameter | 70mm |
| Function | Protect | Shrink Ratio | 2:1 |
| Working Temperature | -55℃ | Complete shrink temperature | 120℃ |
| Brand Name | Long | Model Number | 2X |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Black Busbar Heat Shrink Sleeve ，70mm Busbar Heat Shrink Sleeve ，10kv Insulated Heat Shrink Tubing | ||
Black Heat Shrink Busbar Tube Shirnk Ratio 2X PE Insulating Waterproof Protect
• Manufactured from cross linked polyolefin
• Used to offer insulation protection for busbar in switchgear and substation
• Protects against short circuit and electrical leakage cause by small animals
• Reduces busbar clearance requirements
• RoHS compliant
• Shrink temperature: start at 70°C, and fully recovered at 125°C
• Color: yellow, red, green, blue, black
Technical Data
| Property | Test Method | Standard Value |
| Tensile Strength | ASTM-D-638 | N8MPa |
| Elongation at Break | ASTM-D-638 | N300% |
| Tensile Strength after Aging | ASTM-D-638 | >6MPa(130r,168hrs) |
| Elongation at Break after Aging | ASTM-D-638 | "230% (130^,168 hrs) |
| Hardness (Shore A) | ISO 868 | W90 |
| Dielectric Strength | IEC 60243 | N25kV/mm |
| Volume Resistivity | IEC 60093 | ml x 1014Q • cm |
| Dielectric Constant | IEC 60250 | W3.0 |
| Longitudinal Shrinkage | ASTM-D-2671 | W10% |
| Eccentricity | ASTM-D-2671 | W30%(10kV); W50%(35kV) |
| WaterAbsorption | ISO 62 | W0.5% |
| Flammability (Oxygen Index) | ISO 4589 | N28 |
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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