DURA-SKRIM® R-Series products are manufactured using outer layers of high-strength polyethylene and bonding layer(s) of molten polyethylene. Diagonal polyester scrim reinforcement is placed between these plies to greatly enhance tear resistance and increase service life. This results in a strong, light-weight construction that is excellent for use as a cover or liner in many conditions. The Dura-Skrim Series is manufactured in panels up to 90,000 square feet. Thickness ranges from 6 mil up to 20 mil.