Linerless Rubber Splicing Tape is a self-amalgamating rubber tape designed for electrical insulation, cable splicing, and moisture sealing.
Its linerless, self-fusing construction allows the tape to bond to itself when stretched and wrapped, forming a continuous insulating layer around cables and electrical connections.
Designed for power distribution and industrial electrical applications, it provides insulation and protection for cable joints, motor leads, busbars, and other electrical components.

Specification:
| Property | Typical Data | Testing Method |
|---|---|---|
| Tensile Strength | >1.8 MPa | ASTM D 2671 |
| Elongation at Break | >850% | ASTM D 2671 |
| Dielectric Strength | >30 kV/mm | IEC 243 |
| Dielectric Strength (24 Hours After Immersion) | >29.5 kV/mm | IEC 243 |
| Dielectric Strength (96 Hours After Immersion) | >28.7 kV/mm | IEC 243 |
| Dielectric Constant | ≤3.5 | IEC 250 |
| Volume Resistance | >1.0 × 10 | IEC 93 |
| Thermal Conductivity | >3.0 | / |
Features:
Self-Fusing & Linerless
Bonds to itself without a release liner, allowing convenient application and reducing liner waste.
Excellent Electrical Insulation
Dielectric strength of >30 kV/mm provides electrical insulation for cable splicing and electrical connections.
Temperature & Weather Resistance
Specified service temperature from -40°C to +90°C, with a maximum short-term overload temperature of +130°C.
High Conformability
Elongation at break of >850% allows the tape to conform to irregular shapes, cable joints, and busbars.
Moisture-Resistant Protection
Forms a continuous insulating layer that helps protect electrical connections against moisture ingress.
Applications:
Cable Splicing & Primary Insulation
Used for insulating cable splice joints and restoring electrical insulation in power distribution systems.
Cable Terminations & Stress Cone Build-up
Suitable for cable termination and stress cone applications where specified by approved installation procedures.
Motor Lead & Busbar Insulation
Provides insulation for motor leads, busbars, and electrical connections in industrial equipment.
Cable Sheath Repair & Protection
Helps protect cable sheaths, intermediate joints, and terminals against moisture and environmental exposure.
Industrial Electrical Maintenance
Suitable for insulation wrapping, moisture sealing, and electrical repair applications.