UL VW-1 Rated PE Thin Wall Shrinkable Sleeve

• Application: Insulators
• Type: Insulation Sleeve
• Chemistry: Organic Insulation
• 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(135)
• Material: PE
• Thermal Rating: B 130
• Maximum Voltage: <10KV
• Certification: ISO9001, RoHS Reach
• Color: Black, Red, Yellow, Blue, Green
• Brand: Wellco
• Rated Voltage: 600V
• Shrink Ratio: 3:1 (2:1, 4:1 Available)
• Working Temperature: -55~135c
• Tensile Strength: 10.4MPa
• Transport Package: Standard Package
• 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)

Product Description

Product Description

 

Product Description

 

Material: Cross-linked modified polyolefin

 

Operating temperature: -55ºC~135ºC

 

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 rating


• Excellent insulation, heat resistance, and voltage performance






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

 

Company: Shanghai Wellco International Limited

 

  

Property	Requirement	Test method	Typical data
Longitudinal shrinkage	≤10%	ASTM D 2671	≤5%
Tensile strength	≥10.4 MPa	ASTM D 2671	≥12 MPa
Elongation at break	200% min.	ASTM D 2671	≥400%
Tensile strength after ageing(175ºC,168hrs)	≥7.3 MPa	ASTM D 2671	≥10.4 MPa
Elongation after ageing	100% min.	ASTM D 2671	≥300%
(175ºC,168hrs)
Heat shock(250ºC,4hrs)	No crack	ASTM D 2671	No crack
Low-temperature	No crack	ASTM D 2671	No crack
flexibility(-55ºC,4hrs)
Dielectric voltage withstand	2500V,60sec, no breakdown	ASTM D 2671	No breakdown
Dielectric strength	19.7 KV/mm min.	ASTM D 2671	≥ 25 KV/mm
Volume resistivity	≥10^12 Ω•cm	ASTM D 876	≥10^14 Ω•cm
Corrosion	No corrosion	ASTM D 2671	No corrosion
Flammability	VW-1	UL224	pass

Size		ID as supply(mm)	After recovered(mm)
		Inside diameter	ID(Max)	Wall Thickness
2:1
3/64	Ф1.2	1.2	0.6	0.45±0.08
1/16	Ф1.6	1.6	0.8	0.45±0.08
3/32	Ф2.4	2.4	1.2	0.50±0.08
1/8	Ф3.2	3.2	1.6	0.50±0.08
3/16	Ф4.8	4.8	2.4	0.50±0.08
1/4	Ф6.4	6.4	3.2	0.65±0.08
5/16	Ф7.9	8	4	0.65±0.08
3/8	Ф9.5	9.5	4.8	0.65±0.08
1/2	Ф12.7	12.7	6.4	0.65±0.08
5/8	Ф15.9	16	8	0.75±0.08
3/4	Ф19.1	19.1	9.5	0.75±0.08
1	Ф25.4	25.4	12.7	0.90±0.10
1 1/4	Ф31.8	31.8	15.9	0.95±0.10
1 1/2	Ф38.1	38.1	19.1	1.00±0.10
2	Ф50.8	50.8	25.4	1.15±0.10
3:1
1/16	Ф1.5/0.5	1.5	0.6	0.40±0.10
3/32	Ф2.4/0.8	2.4	0.8	0.45±0.10
1/8	Ф3.0/1.0	3	1	0.55±0.10
3/16	Ф4.8/1.6	4.8	1.6	0.55±0.10
1/4	Ф6.0/2.0	6	2	0.60±0.15
3/8	Ф9.0/3.0	9	3	0.70±0.15
1/2	Ф12/4	12	4	0.70±0.15
3/4	Ф18/6	18	6	0.80±0.20
1	Ф24/8	24	8	1.10±0.20
1 1/2	Ф39/13	39	13	1.20±0.20
4:1
	Ф4/1	4	1	0.90±0.10
	Ф6/1.5	6	1.5	0.90±0.10
	Ф8/2	8	2	0.90±0.10
	Ф12/3	12	3	1.00±0.10
	Ф16/4	16	4	1.00±0.10
	Ф20/5	20	5	1.00±0.10
	Ф24/6	24	6	1.20±0.10
	Ф32/8	32	8	1.20±0.20
	Ф40/10	40	10	1.20±0.20

Other Products

Certifications

 

Packaging & Shipping

Company Profile

 

Shanghai Wellco International Limited

 

With 18 years of experience, Shanghai Wellco International Limited is a professional team specializing in the research and development, production, and sales of special heat shrink tubes and other radiation crosslinking materials. Our focus is on providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature resistance, chemical resistance, EMI protection, and mechanical protection for wire and cable applications.

 

Our company boasts a strong technical force with 20 years of experience 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, and PTFE. These products find extensive use 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 obtained UL certification, RoHS compliance, and REACH compliance.

 

We are also capable of producing customized products or developing products with special requirements based on customer needs. Our production processes adhere to the ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of our product quality.

 

FAQ

 1. who are we?
We are based in Shanghai, China, start from 2017,sell to 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%),Central America(00.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Heat Shrink Tube/Heat Shrink Mould Part/Marking Sleeve/Cold Shrink Tube

4. why should you buy from us not from other suppliers?
Shanghai Wellco International Limited is a professional R & D, production, sales of special heat shrink Tube and other radiation crosslinking insulation materials manufacturers And the founder have the experience for the insulation more than 20years

5. what services can we provide?
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