The Linerless Insulating Rubber Tape is a high-performance electrical insulation solution specifically engineered for demanding industrial applications. Designed for superior versatility, it is primarily utilized in cable termination, the recovery of main insulation for intermediate joints, expansion repair, and providing critical waterproof insulation treatment for overhead insulated conductor joints.
Combining exceptional dielectric strength with robust physical properties, this tape ensures long-term stability and protection against environmental degradation. Its linerless design allows for rapid application and efficiency in the field, making it an essential component for electrical contractors and utility maintenance teams seeking reliable moisture sealing and voltage insulation.
Detailed Parameters
| Thickness | 0.76 mm | Standard Width | 19 mm |
|---|---|---|---|
| Tensile Strength | 250 psi | Standard Length | 9.1 m |
| Elongation at Break | 300 % | Dielectric Strength | 24 kV/mm |
| Test Standard | ASTM-D-4325 | Material Type | Insulating Rubber |
| Customization | Available | Application | Cable Termination |
Key Advantages
Superior Insulation
High dielectric strength of 24 kV/mm ensures maximum safety and reliability for high-voltage applications.
Rapid Installation
The linerless design eliminates waste and significantly speeds up the wrapping process during field repairs.
Excellent Flexibility
With 300% elongation at break, it conforms perfectly to irregular cable shapes and tight joints.
Waterproof Sealing
Specially formulated to prevent moisture ingress, ideal for overhead conductor joints and outdoor use.
ASTM Certified
Tested according to ASTM-D-4325 standards to guarantee consistent quality and performance metrics.
Industrial Durability
Engineered for the rubber and plastics industry to withstand harsh electrical and environmental stress.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of rubber tape stock levels to ensure zero downtime for your projects.
Quality Assurance
Rigorous batch testing following ASTM-D-4325 to ensure absolute dielectric consistency.
Supply Alerts
Automated notifications for replenishment cycles to maintain a steady flow of consumables.
Technical Support
Instant access to application guides and expert advice for complex cable terminations.
Order Integration
Seamless procurement process through our integrated digital B2B ordering system.
Custom Specification
Direct factory communication for tailored widths, lengths, and thickness requirements.
Investment Return Comparison
| Feature | Standard PVC Tape | Linerless Rubber Tape | Business Impact |
|---|---|---|---|
| Installation Speed | Slow (Liner Removal) | Rapid (Linerless) | Lower Labor Cost |
| Insulation Level | Basic/Low Voltage | High (24 kV/mm) | Reduced Failure Risk |
| Moisture Resistance | Moderate | Excellent (Waterproof) | Extended Asset Life |
| Application Fit | Stiff | High Elasticity (300%) | Perfect Seal Integrity |
| Maintenance Cycle | Frequent Re-wrap | Long-term Stability | Lower OPEX |
Frequently Asked Questions
It is primarily used for cable termination, recovering main insulation in intermediate joints, expansion repair, and providing waterproof insulation for overhead insulated conductor joints.
The linerless design eliminates the need to peel off a backing film, significantly reducing installation time and eliminating adhesive waste on the job site.
Yes, the product's physical and electrical properties, including tensile strength and dielectric strength, are tested according to the ASTM-D-4325 standard.
The Linerless Insulating Rubber Tape features a dielectric strength of 24 kV/mm, making it suitable for high-voltage insulation tasks.
Absolutely. It is specifically designed for waterproof insulation treatment of overhead insulated conductor joints to prevent environmental degradation.
Yes, while standard sizes are 19mm x 9.1m, other sizes and cores are available upon request. Please contact the factory for custom specifications.
