Railway Track Slab Heat Shrink Tubing (TLG)

Semi-rigid, high-tensile heat shrink tubing for rebar insulation in railway track slab construction. Tensile strength of 22 MPa or more.

Models TLG
Operating temp -55 to +105 °C
Standards IEC 60502-2, GB/T 12706
Contact our engineers.
Railway Track Slab Heat Shrink Tubing (TLG)

Product Overview

TLG is a semi-rigid, high-tensile heat shrink tubing designed for rebar insulation in railway track slab applications. Its tough recovered wall resists the mechanical loads of slab construction while insulating embedded steel.

Performance Data

PropertyRequirementTypical
Tensile strength≥10 MPa11-16 MPa
Elongation≥300%330-450%
Dielectric strength>20 kV/mm23-26 kV/mm
Operating temperature—-55 to 105°C

Internal test data. Questions on parameters? Contact our engineers.

Size Specifications

ParameterValue
Shrink ratioSee product page
SizesMultiple available
ColorsBlack, red, yellow, green

Standard color: black. Custom colors available — contact our sales team.

Applications

Track Slab Rebar Insulation

Semi-rigid, high-tensile tubing insulates rebar in railway track slab construction. It withstands the mechanical loads of pouring and compaction.

Distribution

Used with MV cable accessories in rail power distribution. Compatible with IEC 60502-2 rated systems.

Infrastructure

General wire and cable protection in enclosed infrastructure spaces. LSZH options suit tunnels and stations.

Standards

FAQ

What is the MOQ?
Typically 500 m for tubing, 20 kits for MV accessories.
What is the lead time?
15-25 days standard, 25-35 days for MV kits.
Are samples available?
Yes for standard products. MV kits quoted case by case.

Still deciding? Contact our engineers.

Tell us your cable size, voltage and environment. We reply within one business day.

Request a Quote