Preforated Pipe

Freedom PVC perforated pipe is availaable in standard perforation configurations and pipe diameters as illustrated. Alternate perforation configurations and PVC pipe grades are available upon request. Freedom's Highway Underdrain perforation pattern meets ASTM F758 and AASHTO M278 specifications. ASTM F758 specifications require a pipe stiffness of PS46. AASHTO M278 specifications require pipe stiffness of PS50 requiring a special compound formulation available upon request. Freedom offers perforated PVC pipe in a variety of material grades, performance characteristics, perforation patterns and diameters.

Freedom Plastics, 215 S. Arch, Po Box 1488, Janesville, WI 53547-1488. Tel: 608-754-2710; Fax: 608-754-6134.