Applications Across Industries

The primary tapes used in electrical applications are vinyl, rubber, mastic, and varnished cambric. These products have been used in electrical work for many years, are code approved, and conform to key industry standards, including UL 520, ASTM D1000, and CSA 22.2. The Table below lists the primary uses for each of these types of tape.

You can read a quick summary of each of our main types below or click here to browse our full range.

Seal out moisture from electrical connections

The main job of a well pump’s electrical control box is to cycle the pump’s pressure switch on and off. In a private well system, the pump draws up water from the groundwater supply and pumps it into a pressure tank. The pressurization that occurs inside the tank provides the force that gives a building running water. When the pressure in the tank drops below a certain level, the pump cycles on and then cycles back off when the tank is at an acceptable level.

Widths range from one-half of an inch (12 millimeters) to 6 inches (144 millimeters), and available colors are:

In addition to its thermal resistance, silicone insulation tape is highly flexible. This characteristic allows it to conform to irregular surfaces, ensuring comprehensive coverage and effective insulation. Whether wrapping electrical wires, reinforcing connections, or protecting sensitive components, silicone tape adheres securely without the need for additional adhesives. Its self-fusing properties enable it to bond to itself when wrapped, creating a durable and robust protective layer that can withstand vibration and movement.

3. Measure and Cut Measure the length of the gap that needs sealing and cut the butyl weather stripping accordingly. It’s advisable to cut a little longer than necessary, allowing for a snug fit.

For applications that require a higher level of water resistance or waterproofing, specialized tapes or additional measures may be necessary. It’s recommended to assess the specific requirements of your application and consider the expected level of water exposure to determine whether polyethylene tape alone provides sufficient water resistance or if additional waterproofing measures are necessary.

When designing a control box, you should not take it lightly irrespective of the simplicity of the box you intend to build. Here are three factors that will help you design a functional, reliable, and safe control box.

For instance, stainless steel can resist corrosion, while polycarbonate may be chosen for its non-conductive properties.

TAPE STRETCH

A high quality grade of rubber self-fusing tape, 3M Scotch 23 Rubber Splicing Electrical tape has excellent conformability and is easy to use.

The first commercial tape for electrical insulation was cotton friction tape, which became available in the early 1930s. Vinyl electrical tape was introduced in the mid 40s. This advanced material provided dramatic advantages over friction tape, including improved adhesion and moisture protection. Vinyl tapes have been refined substantially over the years, and other tape products have been added as well. Today's tapes offer long-term performance, excellent adhesion, and temperature resistance — not to mention smooth unwind from the roll. Resistance to adhesive transfer, superior conformability, high tensile strength, good elastic memory and recovery, and wider installation and operational temperature ranges characterize premium products.

Easy to use and apply, this tape offers a high stretch performance, stretching up to 2-3 times its length. It is non-sticky and is effective across a wide temperature range. It is moisture, UV and chemical resistant.