3: 1 Halogen Free Single Wall Polyolefin Heat Shrink Tube for Wire Insulation

• Customization: Available
• Application: Insulators
• Color: Black/Red/Blue/Green/White
• Model NO.: W-SW
• Material: PE
• Maximum Voltage: <10KV
• Thermal Rating: B 130
• Rated Voltage: 600V
• Shrink Ratio: 3:1 (2:1, 4:1 Available)
• Working Temperature: -55~125c
• Tensile Strength: 10.4MPa
• Type: Insulation Sleeve & Tube
• Chemistry: Organic Insulation
• Classification: Organic Insulating Material
• Certification: RoHS Reach
• Brand: Wellco
• Transport Package: Standard Package
• Specification: 9mm
• Origin: China
• HS Code: 39173200
• Production Capacity: 100000m Per Month

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, the product complies "RoHS", "REACH",
• soft, flexible
• UL224 VW-1 flammability
• Excellent insulation, heat resistance and voltage performance.
Application:
widely used in electronics, subways,buildings, public facilities and so on.

 

 

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

 

 

Certifications

 

Packaging & Shipping

 

Company Profile

Shanghai Wellco International Limited is a professional Team with 18years experience for R & D, production, sales of special heat shrink Tube and other radiation crosslinking materials manufacturers. We concentrate on to providing all kinds of products and solution for Insulation,Connection,Waterproof, high temperature ,Chemical resistant ,EMI and mechanical protection for the wire and cable .
The company has strong technical force with 20 years experience and advanced production equipment. We can supply (such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE Etc materials)heat shrink tube and insulation tube. The products are widely used in the fields of electronic communication, automobile, high-speed rail, electric motor, aviation, medical and other fields, such as insulation, water-proof, electrostatic shielding, oil-resistant, chemical and high-temperature resistant Protection, etc. Our products have passed UL certification ,RoHS ,REACH.
We also can produce customized products or develop products with special requirements according to customer requirements, and we carry out our production according to ISO9001 and IATF16949 quality management system standards to ensure the stability and reliability of 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