Gazebo Tent Looking For Spray To Protect Nylon Tent Or Gazebo Covers From Sun Damage.?

Looking for spray to protect nylon tent or gazebo covers from sun damage.? - gazebo tent

Hello,

I want to be recognized a product of my spray booth with strong effects of the sun to protect them.

Every 2 years, I had the cover damage caused by sun, and costs about $ 250 for a new one.

I mean, there is a spray that protects against sun, but I could not find one.

Suggestions?