What is Tesa 51618?
Tesa 51618 is a PET velvet-based wire harness tape designed to provide noise reduction, abrasion resistance, and flexibility in automotive and electrical applications. Its soft surface and strong adhesive make it an excellent choice for securing and protecting wiring looms, especially in vehicle cabins where vibration and movement can lead to noise or wear.
Composition and Structure
- Substrate: PET velvet
- Adhesive: Natural rubber
- Total thickness: 250µm
- Color: Black
- Tearable by hand: Yes
Key Properties
- Elongation at break: 20%, ensuring moderate flexibility
- Tensile strength: 37N/cm for secure wire bundling
- Unwinding force: 9N/roll at 30m/min (both ≤9mm and >9mm widths)
- Adhesion to steel: Strong bonding suitable for various surfaces
- Temperature resistance: -40°C to 105°C
- Noise reduction: Class C (LV312 standard)
- Wear resistance:
- 5mm axis: Class A
- 10mm axis: Class B
Applications of Tesa 51618
- Automotive wire harnessing: Extensively used in cabling for Volkswagen, BMW, and Mercedes-Benz vehicles
- Vehicle modifications and repairs: Ideal for bundling, wrapping, and securing wires in family cars, RVs, trucks, buses, and motorcycles
- Electrical and mechanical industries: Used for cable protection and noise insulation in machinery and electronic equipment
- OEM and aftermarket installations: Effective for both original manufacturing and repair projects
Features & Benefits of Tesa 51618
- Excellent noise suppression in vehicle cabins and interiors
- Strong wear resistance under both mild and harsh conditions
- Hand-tearable design allows for quick and tool-free application
- Reliable adhesion even in environments with vibration and movement
- Maintains performance across a wide temperature range
- Visually neat and professional black finish
Comparison with Other Adhesive Tapes
- Offers better softness and noise reduction than standard cloth or PVC tapes
- Higher wear resistance due to its velvet surface texture
- Easier to tear by hand compared to thicker fleece or reinforced tapes
- Maintains performance under automotive-grade temperature conditions
- Preferred by major automotive OEMs for interior harnessing
Why Choose VST Malaysia?
VST Malaysia provides premium automotive and industrial tape solutions, including trusted products like Tesa 51618. Our commitment to quality, availability, and customer support ensures that you receive only genuine materials tailored to your needs. Whether you’re in automotive manufacturing or machinery assembly, VST Malaysia is your dependable partner for reliable adhesive technology.