insulating tapes

Silicone and heat-shrinkable polyolefin tapes for electrical insulation

Elektrozubehör, a company with over seventy years of experience in the distribution of special items for electrical engineering, offers a wide range of insulating tapes for the most diverse hobby and professional applications.

Insulating tapes are fundamental materials used to protect, insulate and seal electrical connections. Commonly made of materials such as silicone rubber or polyolefins, these elements are flexible, self-adhesive and available in various colors. Their composition allows for easy application, as they can be torn by hand and wrapped around electrical cables or connections. Once applied, electrical tapes provide reliable insulation against moisture, corrosion and other harmful environmental agents, thus protecting electrical connections from short circuits and malfunctions.

Insulating tapes are also highly flexible and adherent, ensuring a good seal even on uneven surfaces. Their resistance to high temperatures makes them suitable for a wide range of applications, from domestic to industrial wiring. Additionally, they often feature self-extinguishing properties, making them safe to use in environments where fire prevention is essential.

Thanks to their versatility and reliable performance, insulating tapes are one of the fundamental tools for electricians and operators in the electrotechnical field, because they actively contribute to the safety, reliability and durability of electrical systems.

Silicone and polyolefin insulating tapes (heat shrinkable)

In our catalogue, we have numerous types of silicone and polyolefin (heat-shrinkable) insulating tapes. These are two types of tapes used for insulating and protective purposes in the electrotechnical field, and which differ in the basic materials and characteristics of use.

Silicone insulating tapes:

• They are mainly made with silicone rubber.
• They are highly flexible and resistant to high temperatures.
• They offer good thermal and chemical stability, proving effective even in extreme environmental conditions.
• They are ideal for applications where high temperature resistance is required, such as in electric motor wiring or in high temperature environments.

Polyolefin insulating tapes:

• They are made from polyolefin materials, such as polyethylene or polypropylene.
• They are characterized by good flexibility and mechanical resistance.
• They are heat shrinkable, meaning they shrink when exposed to heat, providing a tight, protective seal.
• They offer excellent protection against humidity, corrosion and environmental agents.
• They are widely used for protecting and marking electrical cables, as well as for connection reinforcement and protection applications.

Both of these types of insulating tape are essential for ensuring the safety and reliability of electrical connections.

The choice between silicone and polyolefin insulating tapes depends on the specific needs of the application, including the operating temperature, the flexibility required and the environment in which they will be used: our experts are at your disposal to offer you advice or send you free catalogs and samplings.