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Add: Zhongshan Road, Huangjinshan Economic Development Zone, Huangshi, Hubei, China
Service hotline: +86-714-6367867
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Detail
Detail
TLG
railway track board exclusive used heat-shrinkable tube
Scope of application
TLG series railway track board exclusive used heat-shrinkable tube is developed by cross-linked polyolefin. It is sued for steel frame insulation protection of railway track board.
Product features
semi-rigid, non flame-retardant
insulation, antiseptic, wear resistant
high elongation and high tensile strength
shrinking Ratio: 2:1
application temperature: -55ºC~125ºC
minimum complete shrinkage temperature130ºC
Standard color: black
Product performance
| Item |
Index |
|
appearance |
smooth surface, no default |
|
material |
crosslinked polyolefin |
|
minimum complete shrinkage temperature |
130ºC |
|
temperature range |
-55ºC~125ºC |
|
tensile strength |
≥22 MPa |
|
elongation at break |
≥600% |
|
longitudinal shrinkage ratio |
-3%～3% |
|
eccentricity |
≤30% |
|
after aging tensile strength(158ºC 168 hours) |
≥21 MPa |
|
after aging elongation at break(158ºC 168 hours) |
≥600% |
|
strength of extension after thermal shock(200ºC 4 hours) |
≥21 MPa |
|
dielectric strength |
≥30 Kv/mm |
|
volume resistivity |
≥ 1014 Ω.cm |
TLG series specification
| Specification |
Before shrinkageinner diameter(mm) |
Before shrinkage even wall thickness (mm) |
Length (mm/piece) |
|
TLG-10/30 |
10.5±0.5 |
1.0±0.1 |
30±3.0 |
|
TLG-10/60 |
10.5±0.5 |
1.0±0.1 |
60±3.0 |
|
TLG-12/100 |
12.5±0.5 |
1.0±0.1 |
100±3.0 |
|
TLG-20/100 |
20.5±1.0 |
1.0±0.1 |
50±3.0 |
|
TLG-24/120 |
24.5±1.0 |
1.0±0.1 |
120±3.0 |
|
TLG-24/510 |
24.5±1.0 |
1.0±0.1 |
510±3.0 |
|
Standard color: black |
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