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The 35KV continuous busbar heat shrinkable tube from Huawo Heat Shrinkable Material Co., Ltd. is manufactured from cross-linked polyolefin, a material processed using high-energy electron beam bombardment. This tube is designed for anti-corrosion and insulation protection in electrical applications, particularly for busbars and joint boxes in the power industry. Its shrinkage ratio is 2:1, suitable for 1kV and 35kV applications, ensuring a tight fit around components.
The tube operates within a shrinkage temperature range of 84 to 125°C and a working temperature range of -40 to 125°C, making it versatile for extreme environments. It is flame retardant, environmentally friendly, and offers high strength and elasticity, which are critical for mechanical protection and reducing phase spacing in electrical systems. Standard industry specifications for such tubes include a minimum dielectric strength of 20 kV/mm and a typical longitudinal shrinkage of less than 5%.
This product is primarily used in the electric power industry for insulation and mechanical protection of busbars and other high-voltage components. Buyers typically include power utilities, electrical contractors, and manufacturers of switchgear. The tube’s flexibility allows it to conform to irregular shapes, and its heat shrink properties create a seamless, moisture-resistant seal. For custom applications, Huawo can adjust lengths and diameters to fit specific busbar configurations.
| Material | Cross-linked polyolefin |
| Shrinkage ratio | 2:1 (1kV, 35kV), 2.5:1 (10kV busbar) |
| Shrinkage temperature | 84 - 125°C |
| Working temperature | -40 to 125°C |
| Dielectric strength | 20 kV/mm typical |
| Longitudinal shrinkage | <5% typical |
| Flame retardancy | Self-extinguishing (UL 94 V0 typical) |
| Elongation at break | 300% typical |
| Tensile strength | 12 MPa typical |
| Application | Busbar and electrical equipment insulation, anti-corrosion, mechanical protection |
Huawo Heat Shrinkable Material Co., Ltd. is based in Huizhou, Guangdong Province, specifically at Building A, Tcl Yunshan Industrial Zone, No. 21, E. The company specializes in heat shrinkable materials for electrical insulation and protection, with a focus on products for the power industry. Its harbor trust tier indicates verified business operations and location.
The supplier’s profile highlights its expertise in electron beam cross-linked polyolefin materials, a process that enhances the thermal and mechanical properties of its tubes. While the listing does not provide details on production capacity, certifications, or client references, the industrial zone address suggests a dedicated manufacturing facility. Buyers should confirm technical specifications and quality control measures directly with Huawo, as these are not explicitly stated in the profile.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, confirm the tube’s dielectric strength and shrinkage ratio match the voltage and physical requirements of your busbar system. Request samples for testing under your specific conditions, as performance can vary with temperature and mechanical stress. Verify that the material meets industry standards such as UL 94 V0 for flame retardancy.
Discuss logistics early, as lead times for custom diameters or lengths may extend beyond standard stock items. Incoterms for shipments from China often default to FOB, with packaging typically in cartons or reels to prevent damage. Clarify payment terms, as suppliers may require a deposit for large or customized orders.
Inspect the tube upon delivery for uniform thickness, absence of defects, and consistent shrinkage behavior. Test a sample by heating it to the specified temperature range to ensure it recovers fully and forms a tight seal. Request a certificate of compliance for material properties and a batch test report for dielectric strength and flame retardancy.
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When sourcing 35kv - Continuous Busbar Heat Shrinkable Tube for your business, securing the right balance of quality and cost is essential. Huawo Heat Shrinkable Material Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Industrial Tubes sector with strong demand from importing countries worldwide.
Importing 35kv - Continuous Busbar requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huawo Heat Shrinkable Material Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 35kv - Continuous Busbar has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Industrial Tubes category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing 35kv - Continuous Busbar requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 35kv - Continuous Busbar Heat Shrinkable Tube from Huawo Heat Shrinkable Material Co., Ltd. is $1/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Huawo Heat Shrinkable Material Co., Ltd. through EximNext.
The supplier, Huawo Heat Shrinkable Material Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 35kv - Continuous Busbar. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 35kv - Continuous Busbar Heat Shrinkable Tube depends on the specific grade and form. Contact Huawo Heat Shrinkable Material Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 35kv - Continuous Busbar from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huawo Heat Shrinkable Material Co., Ltd.. Ensure you have the necessary import licenses for Industrial Tubes products in your destination country.
Yes, Huawo Heat Shrinkable Material Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Huawo Heat Shrinkable Material Co., Ltd. through EximNext.
Huawo Heat Shrinkable Material Co., Ltd. offers 35kv - Continuous Busbar with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
35kv - Continuous Busbar is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huawo Heat Shrinkable Material Co., Ltd. through our platform.
Huawo Heat Shrinkable Material Co., Ltd. maintains international quality certifications. These ensure that the 35kv - Continuous Busbar meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Huawo Heat Shrinkable Material Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Huawo Heat Shrinkable Material Co., Ltd..
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