RCS-130C Linerless Rubber Splicing Self-Bonding Tape

(High-Performance Insulating and Sealing Tape for Electrical Applications)

Product Overview

The RCS-130C Linerless Rubber Splicing Self-Bonding Tape is an advanced, self-fusing insulating tape made from Ethylene Propylene Rubber (EPR). Specifically designed for low, medium, and high-voltage electrical connections, this tape provides superior insulation, moisture-tight sealing, and excellent thermal dissipation. It is ideally suited for a wide range of applications, including cable splicing, end sealing for high-voltage cables, and insulation of motor leads, bus bars, and electrical connections up to 69kV. The RCS-130C performs reliably even in harsh environments, with a continuous temperature range of -40℃ to 90℃ and short-term overload temperatures up to 130℃.

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Description


Key Features

Self-Fusing Material

The RCS-130C tape’s self-bonding properties allow it to form a seamless, void-free bond without the need for adhesive backing. This results in excellent insulation and superior moisture resistance, ensuring long-lasting performance and durability in electrical applications.

Linerless Design

The absence of a liner eliminates the need for removal and disposal, simplifying installation and reducing time and waste. The linerless design ensures faster application and enhances productivity in the field.

UV Resistance

The tape offers outstanding protection against UV radiation, ensuring durability and long-lasting performance even when exposed to sunlight. This makes it ideal for both outdoor and underground applications where prolonged UV exposure is a concern.

High Thermal Conductivity

With excellent thermal dissipation properties, the tape helps to reduce heat buildup in electrical splices, preventing overheating and ensuring stable and safe operation in electrical systems.

Excellent Weather and Moisture Resistance

The RCS-130C tape is highly resistant to harsh weather conditions and moisture, making it suitable for outdoor and underground installations in environments subject to extreme conditions.

Service Temperature Range

The tape can function effectively within a service temperature range of -40℃ to 90℃, making it versatile enough for use in a wide variety of industrial and electrical environments.

Overload Temperature

The tape can withstand short-term temperature spikes of up to 130℃, making it ideal for use in applications where temporary temperature surges are expected.

Color

The tape is typically available in black, offering a neutral and professional appearance for a wide range of applications.


Applications

Low and Medium Voltage Connections

The RCS-130C tape is highly effective for insulating and moisture-sealing low and medium voltage electrical connections. It ensures reliable protection for cable splices, terminations, and connectors, providing consistent performance across a variety of electrical systems.

End Seal for High Voltage Cables

This tape is ideal for sealing the ends of high-voltage cables, protecting the cable from moisture, contaminants, and other external factors that could compromise the integrity of the cable insulation.

Motor Leads Insulation

The RCS-130C tape is commonly used for insulating motor leads, providing protection against electrical faults, wear, and abrasion in motor systems.

Bus Bar and Electrical Connections Insulation

The tape is designed to insulate and moisture-seal bus bars and electrical connections, ensuring long-lasting protection and preventing corrosion or damage from environmental exposure.

Sealing for Underground and Outdoor Cables

This tape excels in harsh weather environments and is ideal for underground cable splicing. Its moisture resistance, UV protection, and ability to perform at extreme temperatures make it an excellent choice for cable splicing in exposed environments.


Product Specifications

  • Base Material: Ethylene Propylene Rubber (EPR)
  • Service Temperature Range: -40℃ to 90℃
  • Overload Temperature: 130℃ (max)
  • Color: Black (custom colors available upon request)
  • Width and Length: Customizable to fit specific application needs
  • Voltage Rating: Suitable for use up to 69kV
  • Thickness: Typically available in 0.8mm to 1.2mm, depending on customer requirements
  • Shrink Ratio: 2-3:1

Advantages

Seamless, Void-Free Seal

The self-fusing and linerless design ensures a seamless, void-free seal, providing superior electrical insulation and moisture resistance compared to conventional tapes. This design prevents the risk of gaps or air pockets that could affect the integrity of the insulation.

High-Temperature Resistance

With a service temperature of 90℃ and an overload temperature of 130℃, the RCS-130C tape is highly resistant to temperature fluctuations, making it suitable for high-stress environments where temperature spikes are common.

Easy to Apply

The linerless design eliminates the need for protective liners, simplifying the application process. Installation is quicker, reducing labor time and improving efficiency.

Reliable Insulation and Protection

The tape provides excellent electrical insulation and moisture resistance, ensuring long-term protection against environmental factors such as moisture, UV exposure, and temperature extremes.

Versatile Applications

The RCS-130C is versatile enough for low, medium, and high-voltage applications, offering reliable protection in a wide variety of electrical and industrial environments, including motor leads, bus bars, high-voltage cables, and underground cable splicing.


 Why Choose RCS-130C Linerless Rubber Splicing Self-bonding Tape?

The RCS-130C Linerless Rubber Splicing Self-bonding Tape is the go-to choice for professionals who require a high-performance, durable, and easy-to-apply solution for electrical splicing and insulation. Its self-bonding properties, high thermal conductivity, and moisture resistance make it perfect for demanding environments, including outdoor, underground, and high-voltage applications. Whether insulating motor leads or sealing high-voltage cable ends, the RCS-130C tape ensures reliable, long-lasting performance.

Technical Data

Property                 Typical Value       Test Method

Tensile strength         2.70MPa             ASTM   D4325
Elongation at break      800%                ASTM   D4325
Dielectric strength      31.93KV/mm          ASTM   D4325
Dielectric constant      2.84                ASTM   D4325
Volume resistivity       4.69×10¹¹Q/25mm     ASTM D 1000
Heat ageing (130℃168H   Pass                 ASTM   D4325
Ozone ageing             Pass                ASTM   D4325
UV aging Pass                ASTM   D4325
Xenon aging Pass                ISO4892-2

Packing

Part No.      Dimension             Color    Rolls/Case
RCS-130C   19mm×0.76mm×9m               Black        50
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