Wiring Harness Wrapping Tape
OPALUS PACK manufactures wiring harness wrapping tape for manual wrapping and semi-automatic taping in harness assembly. This tape is built for steady spiral wrapping, controlled overlap, bundle fixation, and flexible fitting around curved wire sections. As a manufacturer, we focus on unwind feel, hand tear quality, edge neatness, and final closure after bending, because these details affect wrapping speed and repeatability.
- Material: polyester fabric or fleece-based backing
- Adhesive: acrylic or rubber-based pressure-sensitive adhesive
- Common size: 19mm x 15m and 19mm x 25m
- Colors: black common, orange or custom color available
- Use method: manual wrapping, spiral wrapping, semi-automatic taping
- Key features: hand tearable, low flagging, clean slit edge
Key Features
Product Overview
Wiring harness wrapping tape should be judged by how it behaves during wrapping, not only by material name. Operators need a harness wrapping tape that starts easily, releases without sudden drag, follows the bundle surface, and closes neatly. If the tape pulls too tightly, overlap becomes uneven. If it releases too loosely, wrinkles and edge lifting may appear before the next process.
This product is positioned for wrapping operation and workstation consistency. The 19mm width covers medium wire bundles efficiently while keeping curved sections flexible. A 15m roll suits short tasks and small harness sets, while a 25m roll reduces roll changes during repeated models. Clean slit edges and low roll breakage also matter for semi-automatic taping heads, where frayed edges can disturb pitch.
Benefits
- Supports steady spiral wrapping on straight, curved, and branched wire bundles.
- Helps operators maintain controlled overlap without frequent adjustment.
- Stable unwinding force reduces sudden tight release, loose turns, and wrinkles.
- Low flagging helps the final overlap stay closed after bending and routing.
- Hand tearable structure saves time at branch points and end closures.
- Batch-to-batch roll consistency keeps a similar wrapping feel across repeated production.
What Makes a Wrapping Tape Stable During Repeated Harness Assembly?
A stable wire harness wrapping tape should feel predictable from the first turn to the last closure. In manual and semi-automatic stations, the roll should release smoothly without tape breakage, heavy drag, or loose unwind. This matters during spiral wrapping because a small change in release force can change overlap width and leave gaps between turns. In factory sample checks, OPALUS PACK reviews unwind feel, hand tear quality, edge neatness, overlap seam condition, and tape-end closure after hand flexing.
TDS
| Item | Typical Value |
|---|---|
| Product Type | Wiring harness wrapping tape for manual and semi-automatic harness assembly |
| Backing | Polyester fabric or fleece-based backing |
| Adhesive | Acrylic or rubber-based pressure-sensitive adhesive |
| Standard Width | 19mm common, 9mm/15mm/25mm/32mm/38mm/50mm customizable |
| Roll Length | 15m/25m common, other lengths by production plan |
| Total Thickness | 0.16-0.30mm typical factory range |
| Peel Adhesion to Steel | 1.5-3.5 N/cm typical reference |
| Tensile Strength | 20-40 N/cm typical reference |
| Elongation at Break | 15%-30% typical reference |
| Unwind Force | Controlled unwind checked for hand wrapping and semi-automatic taping |
| Wrapping Method | Spiral wrapping, overlap wrapping, spot taping, branch wrapping |
| Edge Performance | Clean slit edge, low fraying, low roll breakage |
| Closure Performance | Stable initial tack and low flagging after final overlap |
| Temperature Reference | -40C to 105C by selected structure |
| Sample Observation | Overlap seam check and final closure check after repeated bending |
Applications
- Manual wire harness bundling at assembly boards and workstation benches
- Spiral wrapping of medium harness bundles with controlled overlap
- Branch wrapping around wire exits, connector tails, clips, and transition points
- Spot taping where short sections need fixed bundle positioning
- Semi-automatic taping stations requiring smooth roll release and clean slit edges
- Final closure wrapping where low edge lifting and reliable holding power are required
- Wire loom wrapping tape use in electrical equipment, cabinet wiring, and industrial cable sets
How Does Overlap Control Improve Spiral Wrapping Quality?
Overlap control is a small process detail, but it has a clear effect on wrapping quality. When overlap is too narrow, insulation may remain exposed at bends, clips, or contact points. When overlap is too heavy, the harness can become thick, stiff, and harder to route through tight spaces. A suitable spiral wrapping tape for wire harness production should help operators keep a steady angle and consistent pitch. OPALUS PACK checks seam neatness, tape-end lifting, final closure, and tape behavior after repeated bend handling.
FAQ
What is the common width for wiring harness wrapping tape?
The common width is 19mm because it balances wrapping speed, overlap control, and flexibility on medium wire bundles. Other widths such as 9mm, 15mm, 25mm, 32mm, 38mm, and 50mm can be produced.
Is this tape suitable for hand wrapping?
Yes. It is hand tearable, easy to start, and stable during manual wrapping. Operators can tear it at branch points or end closures without scissors.
Can it be used with semi-automatic taping equipment?
Yes. Clean slit edges, controlled unwind, and low roll breakage help taping heads maintain regular pitch and overlap. Sample confirmation is recommended because equipment settings may vary.
What roll length is better, 15m or 25m?
A 15m roll suits short workstation tasks or small harness kits. A 25m roll is better for repeated wrapping because it reduces roll changes and supports continuous production rhythm.