Poly tape is a versatile material used in various industries like stucco, pool plastering, and abatement. If the tape is exposed to ultra-violet (UV) light, such as the case with outdoor applications, you should consider choosing a poly tape with a UV additive to hold up outdoors.  

Let’s compare a non-UV product to one with UV resistance. 

BT-4014 Non-UV Resistant Poly Tape

BT-4014 is designed for indoor applications or short-term outdoor use where exposure to UV light is extremely minimal. This product is ideal for bundling, part marking, patching, and surface protecting for indoor use. Affordability and ease of use make it a popular choice for general purpose applications. 

However, it’s important to note that prolonged exposure to outdoor elements can cause degradation and discoloration of BT-4014. It’s crucial to use this tape in environments where UV exposure is limited or opt for UV resistant alternatives, like BT-447UV, for outdoor applications.

BT-447 UV Resistant Poly Tape

In contrast, BT-447UV is specifically engineered to withstand prolonged exposure to UV light without degrading or losing its adhesive strength for up to 28 days.

It is designed for outdoor applications where exposure to sunlight is inevitable, such as stucco, pool plastering, and other outdoor applications.

BT-447UV offers all the benefits of traditional poly tape while providing added protection against UV exposure. UV resistant properties make it a reliable choice for outdoor use.

While both tapes offer good adhesion and durability, choosing the right tape depends on the intended application and environmental conditions.

For indoor use, BT-4014 provides a cost-effective solution. However, for outdoor applications requiring UV protection, BT-447UV is the preferred choice to ensure optimal performance.