Factory Yellow Green Heat Shrink Tube for Earth Wire

• Certification: RoHS, ISO
• Color: Yellow & Green
• Usage: Electric Wire, Coating
• 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(YG)
• Material: PE
• Type: Heat Shrinkable
• Rated Voltage: 600V
• Shrink Ratio: 2:1 (3:1 Also Available)
• Working Temperature: -55~125c
• Tensile Strength: 10.4MPa
• Transport Package: Standard Package
• Specification: 2-120
• Origin: China
• Production Capacity: 100000 Per Month
• Package Size: 45.00cm * 45.00cm * 40.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 7 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

 

Features:

 

• Color: yellow/green


• Halogen-free environment, low smoke


• Complies with "RoHS" and "REACH" regulations


• Soft and flexible


• UL224 VW-1 flammability rating


• Excellent insulation, heat resistance, and voltage performance








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Application:

 

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

 

For more information, please contact 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	Dimension before shrinkage(mm)		Dimension After shrinked(mm)
	Diameter(D)	Wall Thickness(T)	Diameter(d)	Wall Thickness(t)
2.0	2.5+0.2/-0.1	0.20±0.05	≤1.00	0.42±0.08
2.5	3.0+0.2/-0.1	0.22±0.05	≤1.25	0.46±0.08
3.0	3.5+0.2/-0.1	0.22±0.05	≤1.50	0.46±0.08
3.5	4.0+0.2/-0.1	0.22±0.05	≤1.75	0.46±0.08
4.0	4.6+0.2/-0.1	0.22±0.05	≤2.00	0.46±0.08
4.5	5.0+0.2/-0.1	0.23±0.05	≤2.25	0.46±0.08
5.0	5.5+0.2/-0.1	0.25±0.05	≤2.50	0.50±0.08
5.5	6.0+0.2/-0.1	0.25±0.05	≤2.75	0.50±0.08
6.0	6.5+0.2/-0.1	0.25±0.05	≤3.00	0.55±0.10
6.5	6.9+0.2/-0.1	0.25±0.05	≤3.25	0.55±0.10
7.0	7.5+0.2/-0.1	0.25±0.05	≤3.50	0.55±0.10
8.0	8.5+0.3/-0.1	0.28±0.06	≤4.00	0.58±0.10
9.0	9.5+0.2/-0.1	0.28±0.06	≤4.50	0.58±0.10
10	10.5+0.3/-0.1	0.28±0.06	≤5.00	0.58±0.10
11	11.5+0.3/-0.1	0.28±0.06	≤5.50	0.58±0.10
12	12.5+0.3/-0.1	0.28±0.06	≤6.00	0.58±0.10
13	13.5+0.3/-0.1	0.28±0.06	≤6.50	0.58±0.10
14	14.5+0.3/-0.1	0.28±0.06	≤7.00	0.58±0.10
15	15.5+0.3/-0.1	0.28±0.06	≤7.50	0.58±0.10
16	16.5+0.3/-0.1	0.28±0.06	≤8.00	0.58±0.10
17	17.5+0.3/-0.1	0.28±0.06	≤8.50	0.58±0.10
18	18.5+0.3/-0.1	0.32±0.08	≤9.00	0.68±0.10
20	20.6+0.5/-0.2	0.32±0.08	≤10.0	0.68±0.10
22	22.6+0.7/-0.2	0.35±0.08	≤11.0	0.72±0.12
25	25.6+0.7/-0.2	0.40±0.10	≤12.5	0.78±0.12
28	28.6+0.7/-0.2	0.40±0.10	≤14.0	0.78±0.12
30	30.6+0.7/-0.2	0.40±0.10	≤15.0	0.82±0.12
35	35.6+0.7/-0.2	0.45±0.10	≤17.5	0.92±0.12
Note: Other sizes and colors can be available upon request

 

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 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, and PTFE. Our products find extensive 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 standards.

 

We also specialize in producing customized products or developing products with special requirements based on customer needs. Our production adheres to the 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 and other radiation crosslinking insulation materials. 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 and ensure that every product meets our standards. Before mass production, we always provide a pre-production sample for approval. Additionally, a final inspection is conducted before shipment to guarantee the quality of our products.

 

What We Offer

 

At Shanghai Wellco International Limited, we offer a range of products including heat shrink tubes, heat shrink mould parts, marking sleeves, and cold shrink tubes. Our products are designed to provide efficient insulation and meet various industry requirements.

 

Why Choose Us?

 

When it comes to purchasing insulation materials, there are several reasons why you should choose us over other suppliers. We are dedicated to delivering exceptional products and services. Our team consists of experienced professionals who are committed to meeting your needs. With our extensive market reach, we serve customers in North America (20.00%), South Asia (20.00%), Southeast Asia (15.00%), Western Europe (15.00%), South America (5.00%), Eastern Europe (5.00%), Mid East (5.00%), Northern Europe (5.00%), Eastern Asia (3.00%), Domestic Market (3.00%), Southern Europe (2.00%), Africa (00.00%), and Central America (00.00%).

 

Our Services

 

We offer flexible delivery terms including FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, and Express Delivery. Accepted payment currencies are USD, EUR, and CNY, and we accept various payment types such as T/T, L/C, MoneyGram, PayPal, and Western Union. Our team is fluent in English, Chinese, and Japanese, ensuring effective communication throughout the process.