Thin Wall Heat Shrink Tubing--General Purpose 2:1 ratio
Insutek KW-(2X) series is Flexible, flame-retardant, high shrink ratio irradiated cross-linking polyolefin heat-shrinkable tubing. It is environmental friendly, and has excellent fire resistant characteristics, low evolution of acid gases, while retaining good mechanical and fluid resistance properties.
Features/Benefits
Shrink ratio: 2:1.
Flexible, flame-retardant.
Operating Temperature Range
Operating temperature range: -45℃~125℃
Minimum shrink temperature: 70℃
Minimum full recovery temperature: 110℃
Standards/Approvals
UL224, 125℃ 600V VW-1
Insutek KW-(2X) series is Flexible, flame-retardant, high shrink ratio irradiated cross-linking polyolefin heat-shrinkable tubing. It is environmental friendly, and has excellent fire resistant characteristics, low evolution of acid gases, while retaining good mechanical and fluid resistance properties.
Item |
Property |
Test Method |
Typical data |
Physical |
Tensile strength |
ASTM D 638 |
12.0MPa min. |
Elongation |
ASTM D 638 |
300% min. |
|
Heat shock 250℃, 4hrs |
ASTM D 2671 |
No cracking, dripping or flowing |
|
Low Temperature Flexibility -55℃,4 hours |
ASTM D 2671 |
Pass |
|
Aging 175℃,168hrs Tensile strength after aging |
ASTM D 638 |
70% of original min. |
|
Elongation after aging |
ASTM D 2671 |
200% min. |
|
Electrical: |
Dielectric voltage withstand |
UL 224 |
2500V, 60sec no breakdown |
Dielectric strength |
ASTM D 2671 |
25KV/mm min. |
|
Volume resistivity |
ASTM D 876 |
1014Ω·cm min. |
|
Chemical: |
Corrossion |
ASTM D 2671 |
No corrosion |
Flammability |
UL 224 |
VW-1 |
Inch size
Size(inch) |
Inside diameter(mm/inch) |
Wall thickness(mm/inch) |
Standard length |
|
As supplied(min.) |
After recovery(max.) |
After recovery |
(m/spool) |
|
3/64 |
1.2(0.046) |
0.6(0.023) |
0.40±0.08(0.016±0.003) |
200 |
1/16 |
1.6(0.063) |
0.8(0.031) |
0.43±0.08(0.017±0.003) |
200 |
3/32 |
2.4(0.093) |
1.2(0.046) |
0.51±0.08(0.020±0.003) |
200 |
1/8 |
3.2(0.125) |
1.6(0.062) |
0.51±0.08(0.020±0.003) |
200 |
3/16 |
4.8(0.187) |
2.4(0.093) |
0.51±0.08(0.020±0.003) |
100 |
1/4 |
6.4(0.250) |
3.2(0.125) |
0.64±0.08(0.025±0.003) |
100 |
3/8 |
9.5(0.375) |
4.8(0.187) |
0.64±0.08(0.025±0.003) |
100 |
1/2 |
12.7(0.500) |
6.4(0.250) |
0.64±0.08(0.025±0.003) |
100 |
3/4 |
19.1(0.750) |
9.5(0.375) |
0.76±0.08(0.030±0.003) |
50 |
1 |
25.4(1.000) |
12.7(0.500) |
0.89±0.12(0.035±0.005) |
50 |
1 1/4 |
31.8(1.250) |
15.9(0.625) |
1.02±0.15(0.040±0.006) |
50 |
1 1/2 |
38.1(1.500) |
19.1(0.750) |
1.02±0.15(0.040±0.006) |
50 |
2 |
50.8(2.000) |
25.4(1.000) |
1.14±0.16(0.045±0.007) |
50 |
Metric size
Size(mm) |
As supplied(mm) |
After recovery (mm) |
Standard (m/spool) |
||
Inside diameter |
Wall thickness |
Inside diameter(max.) |
Wall thickness(min.) |
||
φ0.8 |
1.0±0.2 |
0.15±0.05 |
0.6 |
0.25 |
200 |
φ1.0 |
1.5±0.3 |
0.20±0.05 |
0.7 |
0.33 |
200 |
φ1.5 |
2.0±0.3 |
0.20±0.05 |
0.8 |
0.34 |
200 |
φ2.0 |
2.5±0.3 |
0.20±0.05 |
1.0 |
0.34 |
200 |
φ2.5 |
3.0±0.3 |
0.25±0.05 |
1.3 |
0.42 |
200 |
φ3.0 |
3.5±0.3 |
0.25±0.05 |
1.5 |
0.42 |
200 |
φ3.5 |
4.0±0.3 |
0.25±0.05 |
1.75 |
0.42 |
200 |
φ4.0 |
4.5±0.3 |
0.25±0.05 |
2 |
0.42 |
200 |
φ4.5 |
5.0±0.3 |
0.25±0.05 |
2.25 |
0.42 |
200 |
φ5.0 |
5.5±0.3 |
0.28±0.05 |
2.5 |
0.52 |
100 |
φ6.0 |
6.5±0.3 |
0.28±0.05 |
3 |
0.52 |
100 |
φ7.0 |
7.6±0.3 |
0.30±0.07 |
3.5 |
0.56 |
100 |
φ8.0 |
8.6±0.3 |
0.30±0.07 |
4 |
0.56 |
100 |
φ9.0 |
9.6±0.3 |
0.30±0.07 |
4.5 |
0.56 |
100 |
φ10.0 |
10.7±0.4 |
0.30±0.07 |
5 |
0.56 |
100 |
φ11.0 |
11.7±0.4 |
0.30±0.07 |
5.5 |
0.56 |
100 |
φ12.0 |
12.7±0.4 |
0.30±0.07 |
6 |
0.56 |
100 |
φ13.0 |
13.7±0.4 |
0.35±0.08 |
6.5 |
0.69 |
100 |
φ14.0 |
14.7±0.4 |
0.35±0.08 |
7 |
0.69 |
100 |
φ15.0 |
15.7±0.5 |
0.35±0.08 |
7.5 |
0.69 |
100 |
φ16.0 |
16.7±0.5 |
0.35±0.08 |
8 |
0.69 |
100 |
φ18.0 |
19.0±0.5 |
0.40±0.10 |
9 |
0.77 |
100 |
φ20.0 |
21.0±0.5 |
0.40±0.10 |
10 |
0.77 |
100 |
φ22.0 |
23.0±0.5 |
0.40±0.10 |
11 |
0.77 |
100 |
φ25.0 |
26.0±1.0 |
0.45±0.10 |
12.5 |
0.87 |
50 |
φ28.0 |
29.0±1.0 |
0.45±0.10 |
14 |
0.87 |
50 |
φ30.0 |
31.5±1.0 |
0.45±0.10 |
15 |
0.87 |
50 |
φ35.0 |
36.5±1.0 |
0.50±0.10 |
17.5 |
0.97 |
50 |
φ40.0 |
42.0±1.5 |
0.50±0.10 |
20 |
0.97 |
50 |
φ50.0 |
53.0±2.0 |
0.55±0.10 |
25 |
0.97 |
25 |
φ60.0 |
63.0±3.0 |
0.60±0.15 |
30 |
1.17 |
25 |
φ70.0 |
71.0±3.0 |
0.60±0.15 |
35 |
1.17 |
25 |
φ80.0 |
81.0±3.0 |
0.65±0.15 |
40 |
1.2 |
25 |
φ90.0 |
91.0±3.0 |
0.75±0.15 |
45 |
1.3 |
25 |
φ100 |
101.0±3.0 |
0.75±0.15 |
50 |
1.3 |
25 |
φ120 |
121.0±4.0 |
0.80±0.20 |
60 |
1.4 |
15 |