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Product Advantage
1. Composite Material Innovation
Our base cloth combines polyester (85%) and Fiber filament (15%) via proprietary spinning technology, achieving a tensile strength of 180 MPa – 20% higher than conventional single-fiber materials. This hybrid structure balances rigidity (polyester) and flexibility (polypropylene), ensuring resistance to thermal expansion while maintaining ease of installation in complex wiring layouts.
2. Extreme Temperature Resistance
Rated for continuous use at -40°C to +150°C (tested per SAE J2056), our base cloth outperforms standard materials by 30% in high-heat engine compartments. Its flame-retardant formulation meets UL 94 V-0 certification, effectively preventing combustion propagation even under direct flame exposure.
3. Multi-functional Noise & Vibration Control
With a density of 80-120 GSM, the base cloth reduces acoustic transmission loss by 15-20 dB across 100-5000 Hz frequencies. Independent lab tests show it absorbs road noise and engine vibrations 40% better than plain polyester alternatives, improving passenger comfort in electric and hybrid vehicles.
4. Heavy-duty Abrasion Resistance
Featuring a surface treatment layer, the base cloth withstands 100,000+ cycles of Martindale abrasion testing without fiber degradation. This durability minimizes wire sheath damage from road debris, harness movement, and assembly handling, extending service life by up to 5 years compared to traditional materials.
5. Customization & Compliance
As a vertically integrated manufacturer, we offer 12 standard thickness options (0.1mm-0.8mm) and rapid prototyping within 72 hours. All products comply with ISO 9001/TS 16949 and RoHS 2.0, with optional certifications like IATF 16949 and VW TL 82000 available for premium automotive clients.
Technical Parameters
| Item | Specification | Description |
| Base Material Type | Polyester Nonwoven | High-strength fiber structure for superior abrasion and aging resistance |
| Total Thickness | 0.25-0.32mm | Balances flexibility and structural strength for complex wiring harness wrapping |
| Width Range | 9-50mm (Customizable) | Supports standard sizes (e.g.， 19mm， 25mm) and special width requirements |
| Color Options | Black， Orange， White (Customizable) | Black for general wiring； orange for high-voltage warning (color fastness ≥3000 hours@150℃) |
| Long-lerm lemperature Resistance | -40℃ to +150℃ | Suitable for engine compartments (short-term 180℃) and low-temperature environments |
| Tensile Strength | ≥200N/cm (Machine Direction) | Ensures resistance to deformation after wiring harness bundling |
| Peel Strength | ≥3.2N/cm (Steel Surface) | Provides stable adhesion to prevent wire harness loosening |
| Unwinding Force | 2.5-5N/cm(Low Speed) | Easy-tear design for manual operation and automated production lines |
| Flame Retardancy | LV312 Class B Certified | Complies with automotive fire safety standards |
| Noise Reduction | Class A (LV312) | Fleece-backed version effectively reduces wiring friction noise |
| Media Resistance | Oil-resistant， Corrosion-resistant， Solvent-resistant | Withstands oil-contaminated engine compartment environments |
| Eco-Certification | RoHS & REACH Compliant | Halogen-free and low-VOC， meeting EU environmental requirements |
| Typical Applications | Engine compartment wiring，High-voltage wiring， In-vehicle noise reduction areas | Meets multi-functional requirements for high temperature， abrasion resistance， and sound proofing |
Product Uses
Specific Application Scenarios of Automotive Wiring Harness Tape Base Cloth
1. Engine Compartment Wiring
In high-temperature environments (+120°C avg.), our base cloth secures engine wiring harnesses, providing flame resistance (UL 94 V-0) and thermal stability. Its abrasion-resistant surface protects wires from oil splatter and vibration-induced friction, reducing maintenance costs by 30% in heavy-duty vehicles.
2. Cabin Interior Systems
For infotainment, HVAC, and speaker wiring, the base cloth’s 15-20 dB noise reduction properties isolate passenger compartments from road/tire noise. Customizable thickness (0.3-0.5mm) ensures flexibility for tight spaces while maintaining dimensional stability during assembly.
3. Chassis & Underbody Harnesses
Exposed to water, mud, and debris, our base cloth’s hydrophobic polypropylene layer prevents moisture penetration. Lab tests show it withstands 500+ hours of salt spray (ASTM B117) without degradation, making it ideal for trailer brake wiring and EV battery connections.
4. Electric Vehicle (EV) Components
In battery management systems and charging cables, the base cloth’s EMI shielding properties (up to 85 dB attenuation at 1GHz) protect sensitive electronics. Its lightweight design (80-100 GSM) reduces vehicle weight by 2-3 kg per harness set compared to traditional materials.
5. Commercial Vehicle Fleets
Bus and truck fleets benefit from our bulk customization options. For example, 0.8mm-thick flame-retardant base cloth meets FMVSS 302 standards for interior wiring, while reinforced edges prevent fraying in high-movement areas like door hinges.
6. Aftermarket Replacement Solutions
Our modular roll sizes (1-5m widths) and quick delivery (7-day turnaround) support repair shops. Custom color-coded options (e.g., red for high-voltage, blue for data lines) improve installation efficiency in retrofit projects.
FAQ
Q1: What materials is your base cloth made of?
A: Our base cloth combines 85% polyester for strength and 15% fiber filament for flexibility, creating a hybrid material with 180 MPa tensile strength and UL 94 V-0 flame resistance.
Q2: Can this base cloth withstand high temperatures?
A: Yes! It operates reliably from -40°C to +150°C (SAE J2056 certified), making it ideal for engine compartments and EV battery systems.
Q3: Do you offer custom specifications?
A: Absolutely! We provide thickness options (0.1-0.8mm), color coding, and flame retardancy upgrades. 72-hour prototyping available for bespoke orders.
Q4: What certifications does your product hold?
A: Compliant with ISO 9001/TS 16949, RoHS 2.0, and UL 94 V-0. Optional certifications like IATF 16949 and VW TL 82000 are also available.
Q5: What’s your minimum order quantity (MOQ)?
A: Standard MOQ is 10000 meters, but we offer flexible pricing for smaller batches. Bulk orders receive 15-20% discounts with 2-week delivery.
