When we say Safe Seal Shrink Wrap has an 18-month UV rating, it’s about more than how long the material lasts. It’s a measure of how the wrap performs when exposed to prolonged sunlight, harsh weather, and demanding site conditions over time.
A UV rating indicates a material’s resistance to degradation caused by ultraviolet radiation. Extended exposure to UV can weaken plastics, leading to brittleness, loss of tensile strength, and eventual failure. Safe Seal’s industry-leading 18-month UV rating reflects its ability to maintain structural integrity and performance when installed and maintained correctly.
Why UV Protection Matters on Site
Let's face it, construction and industrial projects are rarely short-term. Wraps are often exposed for months at a time, facing direct sunlight, wind, rain, and temperature extremes. In high-UV regions like New Zealand, degradation can happen quickly if materials aren’t engineered for it.
Safe Seal is designed with advanced UV inhibitors that slow down this degradation process. This means fewer replacements mid-project, more consistent containment, and reduced risk of failure as conditions change.
Performance Depends on more than the material
While UV rating is a critical indicator, overall performance is influenced by several key factors:
Correct installation
Proper tensioning, welding, and fixing ensure the wrap performs as intended and maximises its UV resistance.Environmental conditions
UV exposure varies significantly across regions. Safe Seal has been tested in diverse climates — from New Zealand’s strong UV and wind, to Arctic cold and desert heat — to ensure reliable performance globally.Ongoing site conditions and maintenance
Regular checks help maintain integrity over long project durations, particularly on exposed or high-wind sites.
Built for Long-Term Protection
Safe Seal’s 18-month UV rating supports long-duration projects where reliability matters. The extended lifespan reduces the need for re-wrapping, helping lower material waste, labour time, and overall project disruption.
Designed to withstand the elements and perform consistently across climates, Safe Seal delivers dependable, long-term containment for construction, industrial, and environmental applications worldwide.


