Despite its thin width, 3mm electrical tape is durable and resistant to wear and tear. It can withstand high temperatures, moisture, and UV exposure without deteriorating or losing its adhesive properties. This makes it a reliable choice for both indoor and outdoor applications, where weather and environmental conditions may vary.
Material Composition and Properties: Silicone rubber tape is made of silicone rubber, and the tape itself has no adhesive, but it can be laminated to itself. Rubber repair tape, on the other hand, is formulated from different materials, commonly PVC, PE, etc. This tape has a strong adhesive ability and can be applied to a wide range of object surfaces. Each type of tape has its own unique characteristics and properties for specific applications.

Mastic tape is the portion that composes the spongey center between the backing and the adhesive. If you need versatility with your projects, mastic tape is the way to go. You can find mastic that has vinyl backing, rubber backing, or no backing.