Halogen Free Thin Wall Heat Shrink Tubing
Insutek KW-2(HF) series is halogen free, environment friendly, low smoking, flame-retardant irradiated cross-linking polyolefin heat-shrinkable tubing. It does not contain any halogen element, 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.
Low smoking, no added halogens. Low evolution of acid gases.
Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy metal compounds, which are classified as environmentally hazardous substances. Conform to European RoHS environmental directive.
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-2(HF) series is halogen free, environment friendly, low smoking, flame-retardant irradiated cross-linking polyolefin heat-shrinkable tubing. It does not contain any halogen element, 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 |
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 |
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 |
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 |
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 |
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 |
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 |
0.69 |
100 |
φ18.0 |
19.0±0.5 |
0.40±0.10 |
9.0 |
0.77 |
100 |
φ20.0 |
21.0±0.5 |
0.40±0.10 |
10.0 |
0.77 |
100 |
φ22.0 |
23.0±0.5 |
0.40±0.10 |
11.0 |
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 |
0.87 |
50 |
φ30.0 |
31.5±1.0 |
0.45±0.10 |
15.0 |
0.87 |
50 |
φ35.0 |
36.5±1.0 |
0.50±0.10 |
17.5 |
0.97 |
50 |
φ40.0 |
41.5±1.0 |
0.50±0.10 |
20.0 |
0.97 |
50 |
φ45.0 |
46.50±1.5 |
0.50±0.10 |
22.5 |
0.97 |
25 |
φ50.0 |
52.0±1.5 |
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 |