Manufacturer Thin Wall Heat Shrink Tube for Electric Vehicle Bus Bar

• Certification: RoHS, ISO, Reach
• Color: Orange
• Usage: Optical Cable, Earphone Line, Electric Wire, DVI Line, HDMI Cable, Insulators
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: W-SW(EV)
• Material: PE
• Type: Heat Shrinkable
• Rated Voltage: 600V
• Shrink Ratio: 2:1
• Working Temperature: -55~125c
• Tensile Strength: 10.4MPa
• Transport Package: Standard Package
• Origin: China
• Production Capacity: 100000
• Package Size: 45.00cm * 45.00cm * 40.00cm
• Package Gross Weight: 12.000kg
• Lead Time: 10 days (1 - 10000 Meters) ; To be negotiated ( > 10000 Meters)

Product Description

Product Description

 

Product Description

 

Material: Cross-linked modified polyolefin

 

Operating temperature: -55ºC~125ºC

 

Minimum shrink temperature: 70ºC

 

Minimum fully recovery temperature: 120ºC

 

Shrink ratio: 2:1, 3:1, 4:1

 

Features:

 

• Halogen-free environment, low smoke


• Complies with "RoHS" and "REACH" regulations


• Soft and flexible


• UL224 VW-1 flammability


• Excellent insulation, heat resistance, and voltage performance






•  
•  

 

Application: Widely used in electronics, subways, buildings, public facilities, and more.

 

Company name: Shanghai Wellco International Limited

 

 

Test Items	Test Methods	Performance
Temperature Rating	UL224	125ºC
Length Rate Of Change	ASTM D2671	-5ºC~+5ºC
Tensile Strength	ASTM D638	≥10.4MPa
Breaking Elongation	ASTM D638	≥200%
Hot Air Aging Test	158.0ºC/168h	-
Thermal Aging Tensile Strength	ASTM D638	≥7.3MPa
Heat Aging Breaking Elongation	ASTM D638	≥100%
Voltage Level	UL224	300V/600V
Volume Resistivity	ASTM D2671	≥1.0x10^12cm
Breakdown Voltage	UL224	2500V(60s) No Breakdown
Thermal Stock	UL224/250ºC±3ºC/4h	Does not drip, Does not flow, Does not crack
With heart	ASTM D2671	≥70%

Size	As supplied (mm)		after full Recovery(mm)
	Diameter(D)	Thickness(T)	Diameter(d)	Thickness(t)
2:1
Ф0.7	1.0+0.2/-0.1	0.18±0.05	≤0.40	0.32±0.08
Ф0.8	1.2+0.2/-0.1	0.18±0.05	≤0.45	0.34±0.08
Ф1.0	1.5+0.2/-0.1	0.18±0.05	≤0.60	0.36±0.08
Ф1.5	2.1+0.2/-0.1	0.18±0.05	≤0.80	0.36±0.08
Ф2.0	2.5+0.2/-0.1	0.20±0.05	≤1.00	0.42±0.08
Ф2.5	3.0+0.2/-0.1	0.22±0.05	≤1.25	0.46±0.08
Ф3.0	3.5+0.2/-0.1	0.22±0.05	≤1.50	0.46±0.08
Ф3.5	4.0+0.2/-0.1	0.22±0.05	≤1.75	0.46±0.08
Ф4.0	4.6+0.2/-0.1	0.22±0.05	≤2.00	0.46±0.08
Ф4.5	5.0+0.2/-0.1	0.23±0.05	≤2.25	0.46±0.08
Ф5.0	5.5+0.2/-0.1	0.25±0.05	≤2.50	0.50±0.08
Ф5.5	6.0+0.2/-0.1	0.25±0.05	≤2.75	0.50±0.08
Ф6.0	6.5+0.2/-0.1	0.25±0.05	≤3.00	0.55±0.10
Ф6.5	6.9+0.2/-0.1	0.25±0.05	≤3.25	0.55±0.10
Ф7.0	7.5+0.2/-0.1	0.25±0.05	≤3.50	0.55±0.10
Ф8.0	8.5+0.3/-0.1	0.28±0.06	≤4.00	0.58±0.10
Ф9.0	9.5+0.2/-0.1	0.28±0.06	≤4.50	0.58±0.10
Ф10	10.5+0.3/-0.1	0.28±0.06	≤5.00	0.58±0.10
Ф11	11.5+0.3/-0.1	0.28±0.06	≤5.50	0.58±0.10
Ф12	12.5+0.3/-0.1	0.28±0.06	≤6.00	0.58±0.10
Ф13	13.5+0.3/-0.1	0.28±0.06	≤6.50	0.58±0.10
Ф14	14.5+0.3/-0.1	0.28±0.06	≤7.00	0.58±0.10
Ф15	15.5+0.3/-0.1	0.28±0.06	≤7.50	0.58±0.10
Ф16	16.5+0.3/-0.1	0.28±0.06	≤8.00	0.58±0.10
Ф17	17.5+0.3/-0.1	0.28±0.06	≤8.50	0.58±0.10
Ф18	18.5+0.3/-0.1	0.32±0.08	≤9.00	0.68±0.10
Ф20	20.6+0.5/-0.2	0.32±0.08	≤10.0	0.68±0.10
Ф22	22.6+0.7/-0.2	0.35±0.08	≤11.0	0.72±0.12
Ф25	25.6+0.7/-0.2	0.40±0.10	≤12.5	0.78±0.12
Ф28	28.6+0.7/-0.2	0.40±0.10	≤14.0	0.78±0.12
Ф30	30.6+0.7/-0.2	0.40±0.10	≤15.0	0.82±0.12
Ф35	35.6+0.7/-0.2	0.45±0.10	≤17.5	0.92±0.12
Ф40	41.0±0.5	0.50±0.12	≤20.0	1.00±0.15
Ф45	46.0±0.5	0.50±0.12	≤22.5	1.00±0.15
Ф50	51.0±1.0	0.55±0.15	≤25.0	1.10±0.15
Ф55	55.5±1.0	0.55±0.15	≤27.5	1.10±0.15
Ф60	60.5±1.0	0.60±0.15	≤30.0	1.25±0.20
Ф70	71.0±1.0	0.60±0.15	≤35.0	1.25±0.20
Ф80	81.0±1.0	0.60±0.15	≤40.0	1.25±0.20
Ф90	91.0±1.0	0.60±0.15	≤45.0	1.25±0.20
Ф100	101.0±1.0	0.60±0.15	≤50.0	1.25±0.20
Note: Other sizes and colors can be available upon request

 

Other Products

Certifications

 

Packaging & Shipping

Company Profile

 

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 strong technical force and advanced production equipment, we offer a variety of heat shrink tubes and insulation tubes made from 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. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have passed UL certification, RoHS, and REACH.

 

We also specialize in producing customized products and developing products with special requirements according to customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of product quality.

 

FAQ

About Us

 

Shanghai Wellco International Limited is a professional manufacturer based in Shanghai, China. Since 2017, we have been specializing in the production and sales of special heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. With over 20 years of experience in insulation, our founder has established a reputation for delivering high-quality products.

 

Our Quality Guarantee

 

We prioritize quality assurance throughout our production process. We always provide a pre-production sample for approval before mass production begins. Additionally, a final inspection is conducted to ensure the highest standards are met before shipment.

 

Our Product Range

 

At Shanghai Wellco International Limited, you can find a wide range of products including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. Our products are designed to provide excellent insulation and protection for various applications.

 

Why Choose Us?

 

When it comes to purchasing insulation materials, there are several reasons why you should choose us over other suppliers. Firstly, we are a dedicated team of professionals with expertise in R&D, production, and sales. Our focus is on delivering specialized heat shrink tubes and radiation crosslinking insulation materials. Secondly, our founder has over 20 years of experience in the industry, ensuring that our products meet the highest standards of quality and performance.

 

Our Services

 

We offer a range of services to meet your specific needs. We accept various delivery terms, including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. Our accepted payment currencies are USD, EUR, and CNY, and we accept payment types such as T/T, L/C, MoneyGram, PayPal, and Western Union. We are fluent in English, Chinese, and Japanese, ensuring effective communication throughout the process.