Coroplast Longitudinal (LT) Wire Harness Tape / Sleeve
Coroplast Longitudinal (LT) Wire Harness Tape / Sleeves are for increased processing efficiency, flexibility, and abrasion protection. Ideally suited for medium length harness sections without branches. Selection of the appropriate LT width should be based on the diameter of the harness bundle.
- For longitudinal wrapping
- Limited contact to the adhesive
- Increased flexibility
- Production in US & Europe

Coroplast Longitudinal Harness Tape Configurations

Coroplast LT Benefits
Maximum wire harness flexibility
Engineered to minimize adhesive-to-wire contact, while also allowing harnesses to bend and move more naturally without becoming stiff or bulky.
Improved assembly efficiency
Longitudinal application allows for faster installation versus traditional spiral wrapping, reducing labor time and also improving consistency in production.
Delivery Format: Rolls, Perforated Rolls (Custom Perforation Lengths Available)
Bundle Diameters: 0mm – 38mm (Varies based on model)


Coroplast LT Recommended Applications
- Linear Runs with Minimal Break Outs
- High Flexibility Requirements
- Large Bundle Diameters
- Low Profile Abrasion Protection
- High Abrasion Requirements
- Demanding Temperature Environments
Available LT Models
| Model | Carrier | LT | LT1 | LT2 | LT7 |
| 837X | PET | β’ | β’ | β’ | |
| 837X ES | PET + EMI | β’ | β’ | ||
| 8550 | PET Non – Woven | β’ | |||
| 1238X | Alum | β’ | |||
| 1237X ES | PET + Alu | β’ | |||
| 1288X | PET + Alu | β’ |
*Additional models available upon request
LT Technical Specifications
Coroplast 837X
| Model | Abrasion | Sound Damping |
| 837X | D | A |
| 837X LT1 | E | B |
| 837X LT2 | B | A |
| 837X LT7 | D | B |
Coroplast 123X
| Model | Abrasion | Sound Damping |
| 1238 X LT1 | D | A |
| 1288 X LT1 | D | A |
