Yongle Non-Adhesive Wire Harness Tape Selection Guide

In automotive manufacturing, harness protection is directly linked to vehicle safety and service life. This guide details Yongle’s four PVC non-adhesive tape series for multi-scenario harness protection.

Core Technical Specifications of Four Series

Technical Specification	8848 Series (PVC Dry Tape)	8888 Series (PVC Dry Tape)	8888T Series (PVC Tape)	8888H Series (PVC Dry Vinyl Tape)
Temperature Range	-25~85℃	-25~85℃	-25~105℃	-25~125℃
Total Thickness	0.100±0.02mm	0.120±0.02mm	0.130±0.02mm	0.130±0.02mm
Tensile Strength	>16 N/cm	>20 N/cm	>20 N/cm	>20 N/cm
Breakdown Voltage	4.5 kV	5.5 kV	6.0 kV	6.0 kV
Standard Width	16mm, 19mm, 25mm, 32mm	19mm, 25mm	19mm, 25mm	19mm, 25mm
Standard Length	33m, 43m, 76.2m	33m, 40m	33m, 40m	30.4m, 33m, 40m
Color Options	Black, Blue, Yellow, White, Orange (5 colors)	Black, White, Yellow (3 colors)	Black, White, Yellow	Black
Flame Retardancy Class	Class B (Self-extinguishing)	Class B (Self-extinguishing)	Class B (Self-extinguishing)	Class B (Self-extinguishing)
Core Positioning	Standard scenarios · Multi-size/color options	Standard scenarios · Enhanced durability	Mid-high temperature scenarios · Mid-high voltage compatibility	Extreme conditions · High-temperature/high-voltage

Scenario-Based Selection Guide by Series

8848 Series: The "Versatile All-Rounder" PVC Dry Tape

Key Features: Multi-size (16mm-32mm), multi-color options, suitable for standard scenarios

Application Scenarios: Interior wiring, lighting harnesses, trunk harnesses, 12V low-voltage systems (entry-level passenger vehicles)

Note: Not recommended for high-stress scenarios (door hinges, engine vicinity) due to lower tensile strength

8888 Series: The "Durability Upgrade" PVC Dry Tape

Key Features: Tensile strength >20N/cm, 20% thicker (0.120mm), 5.5kV breakdown voltage (24V compatible)

Application Scenarios: Door wiring, seat adjustment harnesses, control module harnesses (commercial vehicles)

Note: Limited to 19mm/25mm widths; choose 8848 Series for small-diameter harnesses (<16mm)

8888T Series: The "Mid-High Temperature Solution" PVC Dry Vinyl Tape

Key Features: 105℃ temperature resistance, 6.0kV breakdown voltage (48V mild hybrid systems), 0.130mm thickness

Application Scenarios: Engine bay harnesses (alternators, radiators, transmissions), compact sedans/SUVs

Note: Cannot be used in extreme high-temperature areas (engine cores, exhaust manifolds)

8888H Series: The "Specialized Option" PVC Dry Vinyl Tape

Key Features: -25~125℃ temperature resistance, 6.0kV breakdown voltage, extreme condition compatibility

Application Scenarios: New energy vehicle battery packs, inverters, motor harnesses, turbocharged models

Note: Only available in black; combine with other series for multi-color coding

3-Step Quick Selection Decision Tree

Define Temperature: ≤85℃ → Step 2; 105℃ → 8888T Series; 125℃ → 8888H Series
Assess Stress & Voltage: Low stress + 12V → 8848 Series; High stress + 24V → 8888 Series
Confirm Size & Color: Need 16mm width/multiple colors → 8848 Series; 19-25mm + enhanced durability → 8888 Series

Application & Storage Tips

Storage: 20-30℃, ≤65% relative humidity, away from direct sunlight; 1-year shelf life (unopened)
Wrapping Method: Manual wrapping: 20-50OZ unwind force; Machine wrapping (16mm): <8OZ unwind force
Customization: Support custom sizes/colors – contact for personalized solutions
Performance Verification: Additional tests recommended for critical harnesses (airbag harnesses)