What are the typical roll dimensions of Poly-Flex geomembranes?
All Poly-Flex rolls are 23 feet wide. The roll lengths range from 300 feet up to 1,550 feet depending on the material type and thickness. The gross weights are approximately 3,500 lbs. Please refer to the Material Specification Section. • What is the permeability of the Poly-Flex liners? Poly-Flex liners have a pseudo coefficient of permeability in the order of 10-13 cm/sec vs. compacted clay at 10-7cm/sec • What is the moisture vapor transmission rate (MVTR) of the Poly-Flex liners? The permeability of Poly-Flex liners is expressed as the Moisture Vapor Transmission Rate (MVTR) as measured by the ASTM D E96 test method. The property is expressed in grams/unit area/day. Please refer to inherent properties of polyethylene liners located in Material Specifications. • What are the advantages of Poly-Flex textured liners? Our blown-film textured liners have smooth edges and are covered by U.S. Patent Nos. 5,763,047 and 5,804,112. The blown-film texturing provides increased friction angles
All Poly-Flex rolls are 23 feet wide. The roll lengths range from 300 feet up to 1,550 feet depending on the material type and thickness. The gross weights are approximately 3,500 lbs. Please refer to the Material Specification Section. • What is the permeability of the Poly-Flex liners? Poly-Flex liners have a pseudo coefficient of permeability in the order of 10-13 cm/sec vs. compacted clay at 10-7cm/sec • What is the moisture vapor transmission rate (MVTR) of the Poly-Flex liners? The permeability of Poly-Flex liners is expressed as the Moisture Vapor Transmission Rate (MVTR) as measured by the ASTM D E96 test method. The property is expressed in grams/unit area/day. Please refer to inherent properties of polyethylene liners located in Material Specifications. • What are the advantages of Poly-Flex smooth edge textured liners? Our blown-film textured liners have smooth edges and are covered by U.S. Patent Nos. 5,763,047 and 5,804,112. The smooth edges result in easier, more cost-eff
