The term 6 mil greenhouse plastic refers to a polyethylene film that is approximately 0.006 inches thick. While this may sound thin, it’s strong enough to endure harsh weather elements such as wind, rain, and even the UV intensity common in sunny regions. It’s a preferred choice for both small backyard growers and large-scale commercial operations because it provides sufficient toughn... https://greenhouseplastic.com/product/clear-greenhouse-plastic/