KOSOO K-2(HF)
Halogen free, low smoking, flame-retardant polyolefin tubing
n Application
KOSOO K-2(HF) is halogen free, low smoking, flame-retardant irradiated crosslinking polyolefin heat-shrinkable tubing suitable for environmentally friendly application. It contains no added halogens, and exhibits excellent fire safety characteristics combined with low evolution of acid gases, while retaining good mechanical and fluid resistance properties.
¡ö 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.
¡ö Operating Temperature Range
Operating temperature range: -55¡æ~125¡æ
Minimum shrink temperature: 70¡æ
Minimum full recovery temperature: 110¡æ
¡ö Standards/Approvals
UL224 E214175 125¡æ 600V VW-1
CSA C22.2 210475 125¡æ 600V VW-1
n Specification values
|
|
Property |
Requirement |
Test method |
Typical data |
|
Physical£º |
Concentricity |
70% min. |
ASTM D 2671 |
¡Ý70% |
|
|
Tensile strength |
10.4MPa min. |
ASTM D 638 |
¡Ý14.0MPa |
|
|
Elongation |
200% min. |
ASTM D 638 |
¡Ý400% |
|
|
Heat shock
250¡æ, 4hrs |
No cracking, dripping or flowing |
ASTM D 2671 |
Pass |
|
|
Low temperature flexibility
-55¡æ, 4hrs |
No cracking |
ASTM D 2671 |
Pass |
|
Aging 158¡æ,168hrs |
|
|
|
|
Tensile strength after aging |
70% of original min. |
ASTM D 638 |
¡Ý90% |
|
Elongation after aging |
100% min. |
ASTM D 638 |
¡Ý300% |
|
Electrical£º |
Dielectric voltage withstand |
2500V, 60sec
no breakdown |
UL224 |
Pass |
|
Dielectric strength |
19.7KV/mm min. |
ASTM D 2671 |
25KV/mm |
|
Volume resistivity |
1014¦¸¡¤cm min. |
ASTM D 876 |
¡Ý1014¦¸¡¤cm |
|
Chemical£º |
Corrosion |
No corrosion |
ASTM D 2671 |
Pass |
|
|
Flammability |
VW-1 |
UL224 |
Pass |
¡ö Product sizes
¡¤Inch size mm/inch
|
Size |
Inside diameter |
Wall thickness |
Standard length
(m/spool) |
|
As supplied(min.) |
After recovery(max.) |
After recovery |
|
3/64 |
1.2£¨0.046£© |
0.6£¨0.023£© |
0.40¡À0.08£¨0.016¡À0.003£© |
200 |
|
1/16 |
1.6£¨0.063£© |
0.8£¨0.031£© |
0.43¡À0.08£¨0.017¡À0.003£© |
200 |
|
3/32 |
2.4£¨0.093£© |
1.2£¨0.046£© |
0.51¡À0.08£¨0.020¡À0.003£© |
200 |
|
1/8 |
3.2£¨0.125£© |
1.6£¨0.062£© |
0.51¡À0.08£¨0.020¡À0.003£© |
200 |
|
3/16 |
4.8£¨0.187£© |
2.4£¨0.093£© |
0.51¡À0.08£¨0.020¡À0.003£© |
100 |
|
1/4 |
6.4£¨0.250£© |
3.2£¨0.125£© |
0.64¡À0.08£¨0.025¡À0.003£© |
100 |
|
3/8 |
9.5£¨0.375£© |
4.8£¨0.187£© |
0.64¡À0.08£¨0.025¡À0.003£© |
100 |
|
1/2 |
12.7£¨0.500£© |
6.4£¨0.250£© |
0.64¡À0.08£¨0.025¡À0.003£© |
100 |
|
3/4 |
19.1£¨0.750£© |
9.5£¨0.375£© |
0.76¡À0.08£¨0.030¡À0.003£© |
50 |
|
1 |
25.4£¨1.000£© |
12.7£¨0.500£© |
0.89¡À0.12£¨0.035¡À0.005£© |
50 |
|
1 1/4 |
31.8£¨1.250£© |
15.9£¨0.625£© |
1.02¡À0.15£¨0.040¡À0.006£© |
50 |
|
1 1/2 |
38.1£¨1.500£© |
19.1£¨0.750£© |
1.02¡À0.15£¨0.040¡À0.006£© |
50 |
|
2 |
50.8£¨2.000£© |
25.4£¨1.000£© |
1.14¡À0.16£¨0.045¡À0.007£© |
50 |
¡¤Metric size
|
Size(mm) |
As supplied(mm) |
After recovery (mm) |
Standard length (m/spool) |
|
Inside diameter |
Wall thickness |
Inside diameter£¨max.£© |
Wall thickness£¨min.£© |
|
¦Õ0.8 |
1.0¡À0.2 |
0.15¡À0.05 |
0.50 |
0.25 |
200 |
|
¦Õ1.0 |
1.5¡À0.3 |
0.20¡À0.05 |
0.60 |
0.33 |
200 |
|
¦Õ1.5 |
2.0¡À0.3 |
0.20¡À0.05 |
0.75 |
0.36 |
200 |
|
¦Õ2.0 |
2.5¡À0.3 |
0.20¡À0.05 |
1.00 |
0.44 |
200 |
|
¦Õ2.5 |
3.0¡À0.3 |
0.25¡À0.05 |
1.25 |
0.44 |
200 |
|
¦Õ3.0 |
3.5¡À0.3 |
0.25¡À0.05 |
1.50 |
0.44 |
200 |
|
¦Õ3.5 |
4.0¡À0.3 |
0.25¡À0.05 |
1.75 |
0.44 |
200 |
|
¦Õ4.0 |
4.5¡À0.3 |
0.25¡À0.05 |
2.00 |
0.44 |
200 |
|
¦Õ4.5 |
5.0¡À0.3 |
0.25¡À0.05 |
2.25 |
0.44 |
200 |
|
¦Õ5.0 |
5.5¡À0.3 |
0.25¡À0.05 |
2.50 |
0.56 |
100 |
|
¦Õ6.0 |
6.5¡À0.3 |
0.28¡À0.05 |
3.00 |
0.56 |
100 |
|
¦Õ7.0 |
7.6¡À0.3 |
0.30¡À0.06 |
3.50 |
0.56 |
100 |
|
¦Õ8.0 |
8.6¡À0.3 |
0.30¡À0.06 |
4.00 |
0.56 |
100 |
|
¦Õ9.0 |
9.6¡À0.3 |
0.30¡À0.06 |
4.50 |
0.56 |
100 |
|
¦Õ10.0 |
10.7¡À0.4 |
0.30¡À0.06 |
5.00 |
0.56 |
100 |
|
¦Õ11.0 |
11.7¡À0.4 |
0.30¡À0.06 |
5.50 |
0.56 |
100 |
|
¦Õ12.0 |
12.7¡À0.4 |
0.30¡À0.06 |
6.00 |
0.56 |
100 |
|
¦Õ13.0 |
13.7¡À0.4 |
0.35¡À0.07 |
6.50 |
0.69 |
100 |
|
¦Õ14.0 |
14.7¡À0.4 |
0.35¡À0.07 |
7.00 |
0.69 |
100 |
|
¦Õ15.0 |
15.7¡À0.5 |
0.35¡À0.07 |
7.50 |
0.69 |
100 |
|
¦Õ16.0 |
16.7¡À0.5 |
0.35¡À0.07 |
8.00 |
0.69 |
100 |
|
¦Õ18.0 |
19.0¡À0.5 |
0.40¡À0.10 |
9.00 |
0.77 |
100 |
|
¦Õ20.0 |
21.0¡À0.5 |
0.40¡À0.10 |
10.00 |
0.77 |
50 |
|
¦Õ22.0 |
23.0¡À0.5 |
0.40¡À0.10 |
11.00 |
0.77 |
50 |
|
¦Õ25.0 |
26.0¡À1.0 |
0.45¡À0.10 |
12.50 |
0.87 |
50 |
|
¦Õ28.0 |
29.0¡À1.0 |
0.45¡À0.10 |
14.00 |
0.87 |
50 |
|
¦Õ30.0 |
31.5¡À1.0 |
0.45¡À0.10 |
15.00 |
0.87 |
50 |
|
¦Õ35.0 |
36.5¡À1.0 |
0.50¡À0.10 |
17.50 |
0.97 |
50 |
|
¦Õ40.0 |
41.5¡À1.0 |
0.50¡À0.10 |
20.00 |
0.97 |
50 |
|
¦Õ50.0 |
51.5¡À1.0 |
0.55¡À0.10 |
25.00 |
0.97 |
50 | |
