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Our PVC electrical insulation tape is a professional-grade wiring solution engineered for B2B electrical installation, maintenance and manufacturing scenarios. Crafted from high-density flexible PVC film with a premium rubber-based pressure-sensitive adhesive, this tape delivers reliable dielectric protection for low-voltage electrical systems (≤600V). Available in 19mm width × 10Yds length with both shiny film and matt film finishes, it is designed to form a gap-free seal on irregular wire and connector surfaces, resisting moisture, dust and mild chemical corrosion. As an essential consumable for electricians, electrical contractors and OEM equipment manufacturers, our industrial PVC insulation tape ensures compliance with global safety standards while offering cost-effective insulation and cable organization for commercial, industrial and automotive wiring projects.

Boasts a dielectric strength of 35kv/mm, effectively preventing short circuits and electrical leakage in low-voltage applications—eliminating risks for panel wiring and cable splices.
180-220% elongation rate allows the tape to stretch and conform tightly to curved, irregular surfaces, ensuring seamless wrapping without gaps or air bubbles.
Rubber-based adhesive provides strong, permanent bonding that resists unraveling under vibration, thermal expansion (up to 80°C) and humid conditions, withstanding mild acids, alkalis and industrial oils.
Industrial-grade self-extinguishing formula reduces fire hazards in electrical enclosures; multiple color options (black, red, green/yellow, blue) enable clear phase identification and circuit labeling for streamlined maintenance.
High tensile strength (16-23N/cm) protects wrapped wires from mechanical wear and minor impacts, ideal for high-traffic industrial equipment and automotive engine bays.
Model No | Total Thickness (um) | Tensile Strength (N/cm) | Elongation (%) | Adhesive Strength to Steel (N/cm) | Dielectric Strength (kv/mm) | Max Operating Temperature (°C) | RoHS/REACH Compliance |
120C | 120 | 16 | 180 | 1.5 | 35 | 80 | Yes |
130C | 130 | 18 | 200 | 1.8 | 35 | 80 | Yes |
150C | 150 | 20 | 220 | 1.8 | 35 | 80 | Yes |
165C | 165 | 21 | 220 | 1.8 | 35 | 80 | Yes |
180C | 180 | 22 | 220 | 1.8 | 35 | 80 | Yes |
190C | 190 | 23 | 220 | 1.8 | 35 | 80 | Yes |
200C | 200 | 23 | 220 | 1.8 | 35 | 80 | Yes |
Low-Voltage Electrical Insulation: Insulating exposed conductors, wire splices and terminal connections in residential, commercial and industrial control panels, switchgear and wiring harnesses.
Phase & Circuit Identification: Color-coding for L1/L2/L3 phases, neutral and ground conductors in power distribution systems and machinery wiring for easy troubleshooting.
Automotive & Equipment Harnessing: Bundling loose wires in automotive engine bays, industrial machinery and data cabinets, providing strain relief and abrasion protection.
Temporary Emergency Repairs: Quick insulation for damaged cable jackets in field service and construction sites, preventing conductor exposure until permanent repairs.
Moisture Sealing for Outdoor Fixtures: Creating a semi-waterproof seal for outdoor electrical connectors, garden wiring and temporary construction power setups.
Marking & Labeling: Direct labeling on light-colored tape (white/yellow) for circuit identification in temporary electrical installations and construction projects.
Our PVC electrical insulation tape is fully compliant with RoHS and REACH regulations, restricting hazardous substances for global market access. Industrial-grade variants meet UL flammability standards (self-extinguishing), ensuring adherence to electrical safety codes in North America, Europe and Asia. All products undergo strict quality control testing for dielectric strength, adhesion and temperature resistance to guarantee consistent performance in industrial environments.
A: It is engineered for low-voltage applications (≤600V) and delivers a dielectric strength of 35kv/mm, suitable for most commercial and industrial low-voltage wiring systems.
A: It offers mild moisture and UV resistance for temporary outdoor use; for permanent outdoor installations, we recommend pairing it with UV-stabilized cable protection solutions.
A: Yes, it bonds securely to copper, aluminum, PVC and rubber cable jackets, with no chemical reaction that could degrade wire insulation over time.
A: Standard colors include black (general insulation), red/green/yellow (phase marking), blue (neutral) and green/yellow (grounding), with custom colors available for bulk orders.
We offer tailored PVC electrical insulation tape solutions for B2B buyers, including custom widths (12mm-50mm), lengths, colors and branding (printed logos/technical specifications). Bulk procurement programs are available for electrical contractors, OEM manufacturers and distributors, with volume-based pricing and flexible delivery terms (FCL/LCL). Our production capacity supports large-scale orders with short lead times, and we provide free product samples for pre-order testing. For custom requirements or bulk quote requests, contact our sales team with your technical specifications and order volume—we offer dedicated account management for long-term B2B partnerships.