| Customization: | Available |
|---|---|
| Certification: | RoHS, ISO |
| Color: | Black, Red, Clear, Yellow, Blue |
|
Still deciding? Get samples of US$ 0.01/Piece
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Shanghai Wellco International Limited presents the Cross-linked Modified Polyolefin, a high-quality material designed for electrical splices, cable terminations, and joints. With its medium wall construction, this product offers excellent electrical and mechanical performance, making it ideal for various applications.
Featuring a high-shrink-ratio, this polyolefin allows for easy installation over irregular shapes and large connectors, ensuring a secure and reliable connection. Its exceptional electrical insulation properties provide added safety and protection.
Not only does this polyolefin exhibit excellent abrasion and impact resistance, but it is also UV resistant, making it suitable for both indoor and outdoor use. With an operating temperature range of -55 ºC to 110 ºC, it can withstand extreme conditions.
For optimal performance, the minimum fully recovery temperature of this polyolefin is 120 ºC, ensuring a tight and durable seal. Trust Shanghai Wellco International Limited for a reliable and high-quality solution for your electrical needs.
|
Property
|
Test Method
|
Typical Data
|
|
Tensile strength
|
ASTM D 2671
|
≥14MPa
|
|
Tensile strength after aging(158°C/168 hrs.)
|
ASTM D 2671
|
≥12 MPa
|
|
Elongation at break
|
ASTM D 2671
|
≥400%
|
|
Elongation at break after aging(158°C/168 hrs.)
|
ASTM D 2671
|
≥300%
|
|
Longitudinal shrinkage
|
UL 224
|
0 to -10%
|
|
Density
|
ASTM D 792
|
1.05g/cm3
|
|
Dielectric strength
|
IEC 243
|
≥20 kV/mm
|
|
Volume resistance
|
IEC 93
|
≥10 14 Ω.cm
|
|
Eccentricity
|
ASTM D 2671
|
<30%
|
|
Copper stability
|
ASTM D 2671
|
Pass
|
|
Resistance to stress cracking
|
ASTM D 1693 (50°C)
|
No Cracking
|
|
Water absorption
|
ISO 62 (23°C/14 days)
|
<0,15%
|
|
Thermoplastic adhesive for MTA
|
||
|
Water absorption
|
ISO 62
|
<0.2%
|
|
Softening point
|
ASTM D E28
|
85°C
|
|
Peel strength (PE)
|
DIN 30672
|
4N/cm
|
|
Copper stability
|
ASTM D 2671
|
Non-corrosive
|
|
Resistance to fungus and decay
|
ISO 846
|
Pass
|
|
Size
|
As Supplied (mm)
|
After Recovery (mm)
|
Standard length
m
|
|
|
Inside Diameter
Min. (D)
|
Inside Diameter
Max. (d)
|
Wall Thickness
Nominal. (t)
|
||
|
8/2
|
8
|
2
|
1.7
|
1.22
|
|
9/3
|
9
|
3
|
1.7
|
1.22
|
|
12/4
|
12
|
4
|
2
|
1.22
|
|
16/5
|
16
|
5
|
2.2
|
1.22
|
|
19/6
|
19
|
6
|
2.5
|
1.22
|
|
22/6
|
22
|
6
|
2.5
|
1.22
|
|
25/8
|
25
|
8
|
2.5
|
1.22
|
|
28/6
|
28
|
6
|
2.5
|
1.22
|
|
33/8
|
33
|
8
|
2.5
|
1.22
|
|
35/12
|
35
|
12
|
2.5
|
1.22
|
|
40/12
|
40
|
12
|
2.5
|
1.22
|
|
45/13
|
45
|
13
|
2.5
|
1.22
|
|
55/16
|
55
|
16
|
2.7
|
1.22
|
|
65/19
|
65
|
19
|
2.8
|
1.22
|
|
75/22
|
75
|
22
|
3
|
1.22
|
|
85/25
|
85
|
25
|
3
|
1.22
|
|
95/25
|
95
|
25
|
3
|
1.22
|
|
115/34
|
115
|
34
|
3
|
1.22
|
|
130/36
|
130
|
36
|
3
|
1.22
|
|
140/42
|
140
|
42
|
3
|
1.22
|
|
160/50
|
160
|
50
|
3
|
1.22
|
|
175/58
|
175
|
58
|
3
|
1.22
|
|
200/65
|
200
|
65
|
3
|
1.22
|
|
230/75
|
230
|
75
|
3
|
1.22
|
|
260/85
|
260
|
85
|
3
|
1.22
|
|
300/85
|
300
|
85
|
3
|
1.22
|
|
350/100
|
350
|
100
|
3
|
1.22
|
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 wires and cables.
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 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 obtained UL certification, RoHS compliance, and REACH compliance.
In addition to our standard product range, we also specialize in producing customized products and 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.
){kind=link}