Matra Plast Industries, Inc.
Matra Plast manufactures twinwall polyolefin glazing sheets for greenhouse covering. The Hi-Core® XL Natural sheets diffuse incoming light for optimal plant growth and are backed by a limited U.V. warranty. Less expensive than traditional clear twinwall glazing products, the 8mm XL Natural sheets are available in 4 foot and 6 foot widths, in lengths to the limits of transportation.