Cable-Grade TPU Materials | Low-Temperature Flexible & Halogen-Free Flame-Retardant
Cable-Grade TPU – Overview
Chemdo supplies cable-grade TPU compounds for jackets, strain relief boots, and overmolded plugs. Two focused sub-lines: Low-Temperature Flexible (EX-LT) and Halogen-Free Flame-Retardant (EX-FR).

FlexibleAbrasion-Resistant
Cold-ResistantHalogen-Free Option
Shore 80A–95A
Cold-ResistantHalogen-Free Option
Shore 80A–95A
Where This TPU Is Used
- Flexible power and control cables
- Molded plugs and strain relief boots
- Robot and drag-chain cables for dynamic bending

Two Sub-Lines
| Sub-Line | Core Feature | Typical Hardness | Key Benefits | Learn More |
|---|---|---|---|---|
| EX-LT Low-Temperature Flexible | Cold-flex down to −30 °C | 80A–90A | Excellent bending durability, smooth matte finish | Low-Temp Cable TPU → |
| EX-FR Halogen-Free Flame-Retardant | Halogen-free, safety compliant | 85A–95A | Abrasion/tear resistance, stable processing | Halogen-Free Cable TPU → |
Typical Grades (Overview)
| Grade | Hardness | Positioning | Key Performance | Typical Use |
|---|---|---|---|---|
| TPU-EX 85A LT | 85A | Low-temperature jacket | Cold-flex down to −30 °C, abrasion resistance | Flexible cable jackets |
| TPU-EX 90A LT | 90A | Low-temperature SR | Fatigue durability, tear strength | Strain relief boots |
| TPU-EX 90A FR | 90A | HFFR jacket | Halogen-free FR, smooth surface | Safety-critical cables |
| TPU-EX 95A FR | 95A | HFFR heavy-duty | Dimensional stability, abrasion resistance | Tool cords / drag-chain |
Note: Data are for reference. Formulations can be tuned for surface finish, color, and processing window.
Key Advantages
- Excellent flexibility and dynamic bending fatigue
- Abrasion and tear resistance for long service life
- Matte or glossy finish, easy coloring
- Two specialized options: Low-Temp and Halogen-Free FR

Processing & Production
- Extrusion for jackets; injection/overmolding for strain reliefs
- Typical melt temperature: 180–210 °C depending on grade
- Cooling by water bath or air tunnel; matte/glossy die options
Application Gallery



Target Markets
- Wire & cable manufacturers, connector / assembly plants
- Tool cord and appliance cable makers
- Robot/automation cable producers (drag-chain)
- Regional focus: Vietnam, Indonesia, India, Turkey, CIS, Eastern Europe
Request Samples / TDS
Need specific cold-flex level or halogen-free FR package? We provide tailored TPU for jackets and strain reliefs.
Contact us for sample granules and technical data sheets.
Explore sub-pages:
Low-Temperature Cable TPU |
Halogen-Free Cable TPU
Related pages:
TPU Hose & Tube |
TPU Industrial Parts |
TPU Film & Sheet


