Our sandbags have a 70% UV coating which is rated for 2500 hours. They are made of woven polypropylene fabric.According to the rating, you could on average expect one year of full exposure. However, it is not uncommon to see them last two or three years because not every day is sunny and some people store them away wh…
Yes, it is double side treated with UV inhibitors. This extends the life beyond even other less expensive tarps from Lowes etc. that contain less UV treatment.
Our UV treated silage tarps are rated for 365 sunny days on both sides. This can help you evaluate how long it will last in your context. To extend the life of the tarp, it is recommended to fold them up and store them out of the weather when not in use.