Medium Wall Heat Shrink Tubing
Insutek KMW is a Medium Wall Heat Shrink series with High shrink ratio and inner hot melt adhesive. It has excellent performance of insulation, sealing, moisture-proof, and wear-resistant properties, which is mainly used in cable jointing, reparing, and anticorrosion for various pipelines.
Features/Benefits
Easily fit over irregular shape and large connectors
Resistant to UV and waterproof
Excellent electrical insulation
Operating temperature: -45℃ to 110℃
Minimum shrink temperature:80℃
Minimum fully recovery temperature:120℃
Standard color: Black
Related products
Insutek KMW is a Medium Wall Heat Shrink series with High shrink ratio and inner hot melt adhesive. It has excellent performance of insulation, sealing, moisture-proof, and wear-resistant properties, which is mainly used in cable jointing, reparing, and anticorrosion for various pipelines
|
Property |
Unit |
Test Method |
Requirements |
|
Shrinking properties |
|||
|
Longitudinal Changes |
% |
ASTM D2671 |
0 to -10 |
|
Eccentricity |
% |
ASTM D2671 |
Max. 50 |
|
Property of jacket |
|||
|
Tensile strength |
MPa |
IEC 60684-2 |
Min. 12 |
|
Ultimate elongation |
MPa |
IEC 60684-2 |
Min. 350 |
|
Heat aging |
|
|
|
|
Tensile strength |
MPa |
IEC 60684-2 /150ºC,168hrs |
Min.12 |
|
Ultimate elongation |
% |
|
Min. 350 |
|
Low Temperature Flexibility |
- |
IEC 60684-2/ |
No cracking or break |
|
-30ºC,4hrs |
|||
|
Dielectric strength |
kV/mm |
IEC 60684-2 |
Min. 12 |
|
Volume resistance |
Ω.cm |
IEC 60684-2 |
Min. 1.0×1012 |
|
Water absorption |
% |
IEC 60684-2/ |
Max. 0.2 |
|
23ºC, 336hrs |
|||
|
Hardness |
Shore D |
ISO 868 |
40-50 |
|
UV resistance |
- |
ISO 11358 |
Free carbon black content ≥2.5% |
|
(TGA) |
|||
|
Chemical resistance |
- |
VDE 0370 Transformer oil |
|
|
Tensile strength |
23ºC,7days |
Min.10 |
|
|
Ultimate elongation |
IEC 60684-2 |
Min. 300 |
|
|
Property of adhesive |
|||
|
Water absorption |
% |
IEC 60684-2 |
Max.1.0 |
|
Dielectric strength |
kV/mm |
IEC 60684-2 |
Min. 10 (2mm thick) |
|
Volume resistance |
Ω.cm |
IEC 60684-2 |
Min. 1.0×1010 |
|
Softening point |
℃ |
ASTM E 28 |
110±10℃ |
|
Low Temperature Flexibility |
- |
IEC 60684-2 |
No cracking or break |
|
-30ºC,4hrs |
|||
|
Size |
Size |
As supplied (mm) |
After recovered (mm) |
Standard Length |
||
|
mm |
inch |
D*(Min.) |
d*(Max.) |
w1*(Min.) |
w2*(Min.) |
(mm) |
|
8/2 |
5/16" |
8 |
2 |
1.8 |
0.2 |
1000-1500 |
|
12/3 |
1/2" |
12 |
3 |
1.8 |
0.5 |
1000-1500 |
|
16/5 |
5/8" |
16 |
5 |
2 |
0.6 |
1000-1500 |
|
19/6 |
3/4" |
19 |
6 |
2 |
0.6 |
1000-1500 |
|
22/6 |
0.86" |
22 |
6 |
2.4 |
0.7 |
1000-1500 |
|
28/6 |
1.10" |
28 |
6 |
2.7 |
0.7 |
1000-1500 |
|
33/8 |
1.30" |
33 |
8 |
2.7 |
0.7 |
1000-1500 |
|
40/12 |
1.50" |
40 |
12 |
2.7 |
0.7 |
1000-1500 |
|
55/16 |
2.20" |
55 |
16 |
2.7 |
0.7 |
1000-1500 |
|
65/19 |
2.56" |
65 |
19 |
2.9 |
1.0 |
1000-1500 |
|
75/22 |
3.00" |
75 |
22 |
3 |
1.0 |
1000-1500 |
|
95/25 |
3.80" |
95 |
25 |
3.5 |
1.1 |
1000-1500 |
|
115/34 |
4.60" |
115 |
34 |
3.5 |
1.2 |
1000-1500 |
|
140/42 |
5.60" |
140 |
42 |
3.5 |
1.2 |
1000-1500 |
D: Diameter before shrink
d: Diameter after shrink
W1: After shrink jacket wall thickness
W2: After shrink adhesive wall thickness
