Quick details:
Dual wall heat shrink tube is a cross-linked polyolefin tube that is
extruded with an inner layer of adhesive. The inner layer of adhesive, with superior sealing
capability, is also a buffer against mechanical strain. Dual wall heat shrink tube is
designed to provide superior sealing against water, corrosive gas and chemicals.
Typical applications include environmental sealing of in-line splices, sealing and strain
relief of connectors and terminals, abrasion protection and electrical insulation of
automotive wiring harness splices and valuable components
Technical specifiation:
| Property |
Test method |
Typical data |
| Tensile strength(Mpa) |
ASTM D 2671 |
≥ 10.4 |
| Elongation at break(%) |
ASTM D 2671 |
>300 |
| Tensile strength after aging (158 ° C/168hrs) (%) |
ASTM D 2671 |
Remains 70 |
| Elongation after aging (158 ° C/168hrs) (%) |
ASTM D 2671 |
>100 |
| Longitudinal shrinkage (%) |
UL 224 |
0-10 |
| Cold bend test (-30 ° C/4hrs |
ASTM D 2671 |
No cracking |
| Volume resistance ( Ω .cm) |
ASTM D 876 |
>10 14 |
| Flammability |
ASE-AMS-DTL-23053/4 |
Self-extinguish in 30sec |
| Copper stability (158 ° C/168hrs) |
UL 224 |
Pass |
| Water absorption (%) |
ASTM D 570 |
<0.5 |
More pictures:
FAQ:
1.How long is your products warranty ?
A: The warranty period of our products is 18 months.
2 How about inspection?
A: We have the whole inspection system from raw material to end products include temperature test,strength test and so on.
3 What do you have for certificate?
A: Our products are passed through IEC60947and IEC60269standarded.
4 What is payment terms?
A: T.T,Western Union and L/C isacceptable.
5 What is the service offered by company?
A: We have the professional enginer team which can design and develop the mold to arrive different customer nequirement.
We also have the sales team to offer good service from pre-sale to after-sale.
We could offer PET, PE, PVC heat shrink tube, Silicone rubber heat shrink tube, Dual wall heat shrink tube.
Welcome to get more information!
