Customization: | Available |
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Certification: | RoHS, ISO |
Color: | Black, Red, Clear, Yellow, Blue |
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The Cross-Linked Modified Polyolefin by Shanghai Wellco International Limited is a high-quality material designed specifically for electrical splices, cable terminations, and joints. Its medium wall construction ensures good electrical and mechanical performance, making it a reliable choice for various applications.
With its high-shrink-ratio, this polyolefin material is capable of fitting over irregular shapes and large connectors, ensuring a secure and reliable connection. Its excellent electrical insulation properties provide added safety, while the abrasion and impact resistance make it durable and long-lasting. The UV resistance allows for outdoor use without degradation, and the wide operating temperature range makes it suitable for various environments.
Choose the Cross-Linked Modified Polyolefin by Shanghai Wellco International Limited for your electrical splices, cable terminations, and joints, and experience a high-quality, reliable solution that meets your 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
|
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, PTFE, and more. 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 compliance.
We also specialize in producing customized products or developing products with special requirements based on customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of our product quality.