Flexible Flame Retardant High Voltage Busbar Insulation Sleeve
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Product Highlights
- High Voltage Insulation: Breakdown voltage >=15Kv/mm for transformer and switch cubicle protection.
- Flame Retardant Material: Made from cross-linked modified polyolefin with environmental friendly features.
- Certified Quality: Passes UL, RoHS, REACH, ISO, and IATF16949 standards.
- Corrosion Resistance: Resists chemicals and corrosion, ensuring long-term durability.
- High Tensile Strength: Tensile strength >=10.4MPa, maintaining >=7.3MPa after aging.
- Customization Available: Offers customized samples and special requirement development.
- Compact Structure Design: Reduces component distance and prevents accidental short circuits.
Product Attributes
- Customization
- Available
- Certification
- RoHS, ISO
- Color
- Red/Yellow/Green/Black etc.
- Model NO.
- W-BT
- Usage
- Optical Cable
- Material
- PE
- Type
- Heat Shrinkable
- Sample
- Available
- Operating Temperature
- -40~125c
- Feature
- Environmental Friendly, Flexible,Flame Retardant
- Transport Package
- Standard Package
- Specification
- 19-120
- Origin
- China
- Production Capacity
- 100000
- Package Size
- 45.00cm * 45.00cm * 40.00cm
- Package Gross Weight
- 15.000kg
- Lead Time
-
10 days (1 - 10000 Meters)
To be negotiated ( > 10000 Meters)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Flexible Flame Retardant High Voltage Busbar Insulation Sleeve
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Flexible Flame Retardant High Voltage Busbar Insulation Sleeve -
Flexible Flame Retardant High Voltage Busbar Insulation Sleeve -
Flexible Flame Retardant High Voltage Busbar Insulation Sleeve -
Flexible Flame Retardant High Voltage Busbar Insulation Sleeve -
Flexible Flame Retardant High Voltage Busbar Insulation Sleeve -
Flexible Flame Retardant High Voltage Busbar Insulation Sleeve -
Flexible Flame Retardant High Voltage Busbar Insulation Sleeve
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Product Description
Product Description
Product Name: Cross-Linked Modified Polyolefin
Company: Shanghai Wellco International Limited
Operating Temperature Range: -40ºC to 125ºC
Contraction Temperature: Above 70ºC
Shrink Ratio: 2:5:1
Features: High-voltage resistance, corrosion resistance, high insulation
Applications: Suitable for insulation protection for transformer station buses and high/low voltage switch cubicle buses. It also helps in compacting the structure of the switch cubicle, reducing the distance between components and preventing accidental short circuit incidents.
|
Items
|
Performance Indicators
|
Typical Value
|
|
Tensile strength
|
GB/T1040
|
>=10.4MPa
|
|
Tensile strength after aging
|
130ºC x 168 hrs
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>=7.3MPa
|
|
Elongation at break
|
GB/T1040
|
>=300%
|
|
Elongation at break after aging
|
130ºC x 168 hrs
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>=100%
|
|
Thermal shock
|
160ºC x 4 hrs no cracks
|
pass
|
|
Bendability at low temperature
|
-40ºC x 4 hrs no cracks
|
pass
|
|
Insulation Breakdown voltage
|
GB/T1408.1
|
>=15Kv/mm
|
|
Volume resistivity
|
GB/T1040
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>=4.3 x 1014 Ω. cm
|
|
size
|
As supplied
|
After Recovery
|
Packaged Length
|
||
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ID /mm
|
Wall Thickness/mm
|
ID /mm
|
Wall Thickness/mm
|
M
|
|
|
10KV 15/6
10KV 20/8
10KV 25/10
10KV 30/12
10KV 40/16
10KV 50/20
10KV 60/24
10KV 65/26
10KV 70/28
10KV 75/30
10KV 80/32
10KV 85/34
10KV 100/40
10KV 120/48
10KV 150/60
10KV 160/64
10KV 180/72
10KV 210/84
10KV 230/92
10KV 250/100
10KV 300/120
|
15 ± 0.8
20 ± 0.8
25 ± 0.8
30 ± 0.8
40 ± 1.0
50 ± 2.0
60 ± 3.0
65 ± 3.0
70 ± 3.0
75 ± 3.0
80 ± 3.0
85 ± 3.0
100 ± 4.0
120 ± 4.0
150 ± 4.0
160 ± 4.0
180 ± 4.0
210 ± 4.0
230 ± 4.0
250 ± 4.0
300 ± 4.0
|
1.0 ± 0.2
1.0 ± 0.2
1.0 ± 0.2
1.0 ± 0.2
1.2 ± 0.2
1.2 ± 0.2
1.2 ± 0.2
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
1.2 ± 0.3
|
<=6
<=8
<=10
<=12
<=16
<=20
<=24
<=26
<=28
<=30
<=32
<=34
<=40
<=48
<=60
<=64
<=72
<=84
<=92
<=100
<=120
|
2.5 ± 0.2
2.5 ± 0.2
2.5 ± 0.2
2.5 ± 0.2
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
2.8 ± 0.3
|
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
|
Shanghai Wellco International Limited
Shanghai Wellco International Limited is a professional team with 18 years of experience in R&D, production, and sales of special heat shrink tubes and other radiation crosslinking materials. We specialize in providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature resistance, chemical resistance, EMI protection, and mechanical protection for wires and cables.
With a strong technical force and advanced production equipment, we offer heat shrink tubes and insulation tubes made from various materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE, and more. Our products find applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries, providing insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection.
All our products have passed UL certification, RoHS, and REACH standards, ensuring their quality and compliance with industry regulations.
We also offer customization and development of products with special requirements, catering to the unique needs of our customers. Our production processes adhere to the ISO9001 and IATF16949 quality management system standards, guaranteeing the stability and reliability of our product quality.
About Us
Shanghai Wellco International Limited is a professional manufacturer of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, we are dedicated to providing high-quality products to our customers.
Our Expertise
Our product range includes heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. These products are designed to meet various insulation needs.
Quality Assurance
We guarantee the quality of our products through a rigorous process. Before mass production, we always provide a pre-production sample for approval. Additionally, a final inspection is conducted before shipment to ensure that only the best products reach our customers.
Our Market
We serve customers worldwide, with a focus on North America (20.00%), South Asia (20.00%), Southeast Asia (15.00%), Western Europe (15.00%), South America (5.00%), Eastern Europe (5.00%), the Middle East (5.00%), Northern Europe (5.00%), Eastern Asia (3.00%), the Domestic Market (3.00%), Southern Europe (2.00%), Africa (00.00%), and Central America (00.00%).
Services We Offer
Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, Express Delivery
Accepted Payment Currency: USD, EUR, CNY
Accepted Payment Type: T/T, L/C, MoneyGram, PayPal, Western Union
Language Spoken: English, Chinese, Japanese
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI234120". Items marked "
" are certified.
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Company Profile
Shanghai Wellco International Limited is a professional trading and international export company specializing in heat shrink tubing, electrical insulation materials, cable identification products, and heat shrinkable protection solutions.
Our own manufacturing facility, GUANGZHOU KEBAO INSULATING PRODUCTS Co., Ltd., was established in 2011 and is a professional manufacturer specializing in the R&D, production, and sales of heat shrink tubing and irradiation crosslinked insulation materials. With strong technical capabilities, advanced production equipment, and a comprehensive quality management system, KEBAO provides reliable insulation and protection solutions for electrical, electronics, automotive, industrial, communication, and other applications.
Our Main Products
We manufacture and supply a wide range of high-performance heat shrinkable products and electrical insulation materials, including:
High Temperature Heat Shrink Tubing up to 150°C
High Temperature Heat Shrink Tubing up to 175°C
High Temperature Fluororubber Heat Shrink Tubing up to 200°C
Flame Retardant Dual Wall Heat Shrink Tubing
High Expansion Ratio Dual Wall Heat Shrink Tubing up to 6: 1
Eco-Friendly Dual Wall Heat Shrink Tubing
Single Wall Heat Shrink Tubing
High Expansion Ratio Heat Shrink Tubing
Magnetic Heat Shrink Tubing for Special Inductors
Printable Heat Shrink Tubing
Marker Sleeves and Identification Shrink Sleeves
Tie-On Cable Tags and Cable Identification Labels
Diesel-Resistant Elastomer Heat Shrink Tubing
Gel Cable Joints
Gel Cable Joint Boxes
Heat Shrink Boots
Heat Shrink Molded Parts
Heat Shrinkable Molded Shapes
Other Customized Irradiation Crosslinked Insulation Products
Our product range is designed to provide electrical insulation, mechanical protection, sealing, strain relief, cable identification, corrosion resistance, and environmental protection for a variety of industrial applications.
Quality Certifications & Standards
Quality and reliability are at the core of our manufacturing process. Our basic product series have obtained relevant certifications and comply with international quality and environmental standards, including UL, CE, RoHS, REACH, SGS, ISO 9001, and IATF 16949.
Our products are manufactured according to applicable international standards and are suitable for customers in the United States, Europe, and other international markets.
R&D and Manufacturing Capability
With more than a decade of manufacturing experience, GUANGZHOU KEBAO INSULATING PRODUCTS Co., Ltd. Continues to invest in product development, production technology, and quality control. Our technical team focuses on developing high-performance heat shrinkable tubing, irradiation crosslinked insulation materials, cable protection products, and customized heat shrink solutions.
We can support both standard products and customized requirements, including different materials, sizes, shrink ratios, colors, operating temperatures, flame-retardant requirements, printing, and application-specific specifications.
Your Reliable Heat Shrink Tubing Supplier
Shanghai Wellco International Limited and GUANGZHOU KEBAO INSULATING PRODUCTS Co., Ltd. Are committed to providing high-quality heat shrink tubing, dual wall heat shrink tubing, high temperature heat shrink tubing, cable identification products, and electrical insulation solutions to customers worldwide.
With professional manufacturing capabilities, international export experience, comprehensive certifications, and flexible customization services, we aim to be a reliable long-term partner for distributors, OEMs, electrical manufacturers, automotive suppliers, and industrial customers.
Contact us for heat shrink tubing, electrical insulation materials, cable protection products, and customized heat shrink solutions.
About Our Factory & Business Background
- Address
- Room 2115, Building 2, No. 775 Siping Road, Hongkou District, Shanghai, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- Gel Cable Joints/Gel Box, Heat Shrink Moulded Shape/Heat Shrink Boot, Cable Marker, Automotive Shrink Tube, Medical FEP PFA PVDF PTFE Shrink Tube, Viton Heat Shrink Tube, Dr Shrink Tube, Cold Shrink Tube
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
- Export Year
- 2017-05-22
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
FAQ
- What certifications does the product have?
- The product has passed UL, RoHS, REACH, ISO, and IATF16949 certifications.
- Is customization available for this product?
- Yes, we offer customization and development of products with special requirements, and samples are available.
- What is the lead time for production?
- The average lead time is one month for both peak and off-season periods.
- What are the main applications of this insulation sleeve?
- It is suitable for insulation protection for transformer station buses and high/low voltage switch cubicle buses.
- What payment methods are accepted?
- Accepted payment types include T/T, L/C, MoneyGram, PayPal, and Western Union.
- What is the shrink ratio of the heat shrinkable sleeve?
- The shrink ratio is 2.5:1.
- How is the quality guaranteed before shipment?
- We provide a pre-production sample for approval and conduct a final inspection before shipment.
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Product Groups
- Especial shrink tube and products
- Dual wall shrink tube with glue
- Heat Shrink Moulded Shape
- Identification tube
- Medical Tube
- Connectors and Gel Box
- Skidproof shrink tube
- Thin wall shrink tube
- Handle grips
- Medium&Heavy shrink tube
- Cold shrinkable and Silicone Rubber Accessories
- Braided production sleeve
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