Product Description:
CHS31 is a dual wall adhesive lined heatshrink tubing manufactured from flame retardant cross-linked polyolefin. This tubing may be used in a wide variety of electrical applications and provides excellent waterproofing and moisture protection. Its high shrink ratio makes it ideal for sealing irregular shapes. Shrink ratio 1:3.
Sold in 1m lengths.
| Property |
|
Specification |
|
Test Method |
|
Typical Result |
| Longitudinal Shrinkage |
|
<10% |
|
ASTM D 2671 |
|
<5% |
| Tensile Strength |
|
10.4 MPa min |
|
ASTM D 638 |
|
>12 MPa |
| Elongation at break |
|
200% min |
|
ASTM D 638 |
|
>400% |
| Tensile strength after |
|
|
|
|
|
|
| ageing (175oC, 168hrs) |
|
7.28 MPa min |
|
ASTM D 638 |
|
>10.4 MPa |
| Elongation after ageing |
|
|
|
|
|
|
| (175oC, 168hrs) |
|
100% min |
|
ASTM D 638 |
|
>300% |
| Heat shock (250oC, 4hrs) |
|
No Crack |
|
ASTM D 2671 |
|
No Crack |
| Low temperature flexibility |
|
|
|
|
|
|
| (-55oC, 4hrs) |
|
No Crack |
|
ASTM D 2671 |
|
No Crack |
| Dielectric voltage withstand |
|
|
|
|
|
|
| 2500V, 60 sec |
|
no breakdown |
|
ASTM D 2671 |
|
No Breakdown |
| Dielectric Strength |
|
19.7 KV/mm min |
|
ASTM S 2671 |
|
>25 KV/mm |
| Volume resistivity |
|
1014Ω cm min |
|
ASTM D 876 |
|
>1014Ω cm |
| Corrosion |
|
No Corrosion |
|
ASTM D 2671 |
|
No Corrosion |
| Flammability |
|
VW-1 |
|
UL224 |
|
Pass |
