Plastic Manufacturers Chart

1 1 of 205-2018 CompanyMaterial DesignationFromToSize RangeCommentsAlliedPE 3306/3406 1965/661972/731/2" CTS - 2" IPS Was also a resin producer and supplied the AC ultra high molecular pipe compound to several small pipe extruders including Yardley, Orangeburg, Endot and the Barrett Division of Allied (also an extruder of PVC pipe). Except for Endot, most of these producers/extruders have since gone out of business or have different names today. Pipe was very difficult to 1960sBarrettPE3306 Mid-late 1960sDivision of AlliedBlack PlasticCabotCelenese PipeTubing manufacturer ultimately owned by SolvayCentury PipeEarly 1970's (Tan)PE 2306197019741/2" CTS - 4" IPSPE 3306 Charter PlasticsPE 2406/34081980spresent1/2" CTS-6" IPSM anufactured tubing and small pipe in MidAtlantic coast KCo-Ex PipePE 2406/34081980spresent1/2" CTS-6" IPSM anufactured at West Texas locationContinentalPE2306 Mid-late 1970sCPChem PipeChevron Phillips Chemical Company, LP. See Performance Pipe division of Chevron Phillips Chemical Company, 1960sManufacturers of Plastic Piping Products - PipeThe following is a list of Manufacturers of Plastic pipe for gas distribution operations.

2 The list may be incomplete, but does list most of the primary companies involved in reports to the PPDC NOTE: Operators are required to install materials that meet current of 20 5-2018 NOTE: Operators are required to install materials that meet current requirementsCompanyMaterial DesignationFromToSize RangeCommentsManufacturers of Plastic Piping Products - PipeThe following is a list of Manufacturers of Plastic pipe for gas distribution operations. The list may be incomplete, but does list most of the primary companies involved in reports to the PPDCCSR PipePurchased Quail Pipe in 1994 and PolyPipe Inc in mid 1995; was also called Rinker for a few years. Variations of name include CSR Polypipe and Rinker 24061/2" CTS - 12" IPSY ellowPE 34081/2" CTS - 12" IPSB lackDriscopipe Driscopipe is the brand name for Phillips Driscopipe, Inc. and its predecessor company Phillips Products Company. The brand name Driscopipe is still in use by Performance Pipe, a division of Chevron Phillips Chemical Company ~1968~19721/2" CTS - 12" IPSD riscopipe 5000 - Marlex TR212 resin manufactured by Phillips; pipe extruded by Drilling Specialities, Inc.

3 Subsidiary of Phillips Petroleum. PE 2306/2406197820001/2" CTS - 20" IPSD riscopipe 6500 (Orange until 1986, then yellow)PE 3306/3406197319801/2" CTS - 12" IPSD riscopipe 7000 (Solid black)PE 3408197920001/4" CTS - 12" IPSD riscopipe 8000 (Solid black)PE 3408200020001/2" CTS - 16" IPSD riscopipe 8100 (Yellow shelled black pipe)PE 3408198620001/2" CTS - 12" IPSD riscopipe 6800 (Black with 3 yellow stripes)DuPont PipeProduced PE 2306/2406/3406 pipe and fittings 1964-1998, with the Aldyl name. Resin changes occurred in 1971, 1983 and 1988. Sold business to Uponor. PE 2306 196519831/2" CTS - 4" IPSA ldyl A (Tan) - could turn gray. Resin change in 2406198419911/2" CTS - 16" IPSA ldyl A (SDRs 11 and higher - Tan), Aldyl AAAA (SDR 9 - Green). ASTM D1248 Revision allowing for higher SCG materials to be designated as PE 3406197619831/2" CTS - 8" IPSA ldyl HD (Black); in Canada was greenish-yellowDylanEagle PlasticsPVC 2110/2513198519951 1/4" - 2"YellowPE 2306/2406198519871 1/4" - 2"Trade name Pure Core (Black outside, clear inner wall)PE 3306198519871/2" CTS - 4" IPST rade name Poly Flow (Black)PE 2306/2406198719951/2" CTS - 4" IPST rade name Eagle Gas Pipe (Orange)PE 2306/2406198719961/2" CTS - 4" IPST rade name Eagle Gas Pipe Yellow)PE 3408198719961/2" CTS - 4" IPST rade Mark Eagle Tri-Stripe (Black three stripes).

4 Purchased by PacificPE 2406199620001/2" CTS - 4" IPST rade name Eagle Gas Pipe (Yellow)3 of 20 5-2018 NOTE: Operators are required to install materials that meet current requirementsCompanyMaterial DesignationFromToSize RangeCommentsManufacturers of Plastic Piping Products - PipeThe following is a list of Manufacturers of Plastic pipe for gas distribution operations. The list may be incomplete, but does list most of the primary companies involved in reports to the PPDCPE 3408199620001/2" CTS - 4" IPST rade Mark Eagle Tough Tri-Stripe (black three stripes). Purchased by US Poly PipeTubing and pipe manufacturer in NJ, TN and OKPE2406199720071/2" CTS - 2" IPSY ellow (Purchased Orangeburg Assets only 1998)PE2406/27082007present1/2" CTS - 6" IPSY ellow PE3408200420071/2" CTS - 4" IPSB lack w yellow stripesPE3408/PE47102007present1/2" CTS - 12" IPSB lack w yellow stripesExtron PipeSold in 1970 to PLEXCO. Operated as Extron until 1972 when name became PLEXCO.

5 Not related to Extron Engineering that produces plastics 2306 197019721/2" CTS - 4" IPSY ellowPE 3306196719693/8" CTS - 1 1/4" CTSB lackExtrumex PipeLocated in MexicoFlying "W" PlasticsPE24061984 Present1/2" CTS - 1" CTSM arked as Titan II pipe1/2" IPS - 6" IPSM arked as Titan II pipePE34081984 Present1" - 6" IPSM arked as Spartan pipeGoodall PipePrimarily water pipe, but offered gas pipe and tubing in early 1970sJet StreamJ-M Manufacturing Co. Inc J-M Purchased Quail Pipe in 2002PE 240620021/2" CTS-12"IPSY ellowPE 340820021/2" CTS-12"IPSB lackJordanKeronaKorna PipeProduced tubing in early 1970s. Primarily in AZ and 21104 of 20 5-2018 NOTE: Operators are required to install materials that meet current requirementsCompanyMaterial DesignationFromToSize RangeCommentsManufacturers of Plastic Piping Products - PipeThe following is a list of Manufacturers of Plastic pipe for gas distribution operations. The list may be incomplete, but does list most of the primary companies involved in reports to the PPDCK rylasticABSKWH PipeMerged with the infrastructure pipe production assets of Uponor Corp in 2013.

6 The North American operating company was renamed Uponor Infra 2406/2708198820133/4" CTS - 12" IPSWehoGasPE 3408/PE4710198820133/4" CTS -12" IPSWehoGasMarlexPE33061960's1970'sMarlex is a trademark name for a range of PE pipe resins. In gas distribution pipes, the name 'Marlex' is commonly used to refersto Marlex TR-212 resin which was produced into pipes by a range of pipe Manufacturers in the late 1960's and early 1970's. See Yardley, Orangeburg, Phillips Products Company and other Manufacturers . The resin was used primarily but not exclusively, in the Northeast PipeProduced pipe for a short time. Primarily produced metal valves and compression PipeSubsidary to Lone Star from 1970 to 1980. Sold in 1980 to Arco Chemical. In 1982, became a stand alone company. Went bankrupt 2306/2406197019851/2" CTS - 12" IPSO rangePE 3306197019703/4" IPS - 4" IPSO range. Called Poly 1. Only sold to Lone Star Creek plastics PipeTubing and small pipe manufactured in MidAtlantic coast regionOrangeburg PipeProduced PE3306/3406 tubing and pipe up to 2" in mid 1960's and early PipePE 23061960smid 1970sPrimarily a tubing manufacturer late 1960s to mid-1970s in WI/MI area.

7 (Orange)PE 3306 PVC21105 of 20 5-2018 NOTE: Operators are required to install materials that meet current requirementsCompanyMaterial DesignationFromToSize RangeCommentsManufacturers of Plastic Piping Products - PipeThe following is a list of Manufacturers of Plastic pipe for gas distribution operations. The list may be incomplete, but does list most of the primary companies involved in reports to the PPDCP erformance PipeChevron Phillips Chemical Company, Inc. (CP CHEM) Formed in 7/2000 as a merger of Phillips Chemicals Company's Phillips Driscopipe, Inc. and Chevron Chemical Company's Plexco 2406/27082000present1/2" CTS - 12" IPSD riscoplex 6500 (Yellow) replaced Driscopipe 6500 and Plexco Yellowpipe. Met PE2708 requirements in 3408/47102000present1/4" CTS - 16" IPSD riscopipe 8100 (Yellow coated black pipe). Met PE100 requirements. Also met PE4710 requirements in 3408/47102001present1/2" CTS - 24" IPSY ellowstripe 8300 (Black with 4 yellow stripes) replaced Driscopipe 6800 and Plexco Yellowstripe.

8 Met PE3710 requirements in 2006. Met PE100 requirements and PE4710 requirements in approximately 3408/3710200020061/2" CTS - 24" IPSD riscoplex 6800 (Black with 3 yellow stripes). Met PE3608 requirements in PipeProducer of tubing and small pipePLEXCO PipePurchased Extron Pipe in 1970. Produced PE 2306/2406/3406/3408 pipe and fittings. In 2000, Plexco formed partnership with Driscopipe to form CPChem with Performance Pipe division. Also see Performance PipePE 2306/2406197220001/2" CTS - 16" IPSP lexco pipe/Yellowpipe (Orange until 1985, then yellow)PE 3406/3408198120001/2" CTS - 24" IPSY ellowstripe (Black pipe with 4 yellow stripes)PE 3408198620001/2" CTS - 24" IPSY ellowstripe II (Black pipe with 3 pairs of yellow stripes)PolyArkPE2306/2406 PolyPipe, PE 2406/3408 pipe mid 1970s until sold to CSR in mid 1995. Spun off as independent company in 2406/27081/2" CTS - 12" IPSGDY20PE 3408/36081/2" CTS - 12" IPSGDB30PE 3408/47101/2" CTS - 12" IPSGDB50 Polystar PipePW Poly6 of 20 5-2018 NOTE: Operators are required to install materials that meet current requirementsCompanyMaterial DesignationFromToSize RangeCommentsManufacturers of Plastic Piping Products - PipeThe following is a list of Manufacturers of Plastic pipe for gas distribution operations.

9 The list may be incomplete, but does list most of the primary companies involved in reports to the PPDCPW EaglePurchased USPoly Company in 2006. Pipe also sold under USPoly " CTS - 6" IPSPW Eagle Gas Pipe (yellow)200520071/2" CTS - 6" IPSPW Eagle - Eagle Tough Tri-Stripe(Black Three stripes) Purchased by JW ManufacturingPW PolyPE2406200020051/2" CTS - 6" IPSUS Poly-Eagle Gas Pipe (yellow)PE3408200020051/2" CTS - 6" IPSUS Poly-Eagle Tough Tri-Stripe (black three stripes). Name ChangeQuail PipePurchased by CSR in 1994. Purchased by JM Manufacturing in 2306/2406/3408 Richco-TrenkaPE3306mid-late 1960sStaufferStokesPE3306mid-late 1960sWitco ChemicalPBUponor Infra formed in 2013 through the merger of Uponor Corp and KWH Group infrastructure pipe production 2406/27082013present3/4" CTS - 12" IPSWehoGasPE 3408/PE47102013present3/4" CTS -12" IPSWehoGasUponor PipePurchased DuPont and Wayne manufacturing. Produced pipe under the Aldyl and UAC names.

10 Sold business in September 2004 to US 2406199220041/2" CTS - 16" IPSUAC 2000 (Yellow)PE 2406199119991/2" CTS - 16" IPSA ldyl A (Tan)PE 3408200220041/2" CTS - 8" IPSU ltrastripe (Black with yellow stripes); there are 3 versions made from 3 different resins: UAC 3500, UAC 3600, and UAC 3700. PE 3408200020041/2" CTS - 4" IPSUAC 3200 (Black)7 of 20 5-2018 NOTE: Operators are required to install materials that meet current requirementsCompanyMaterial DesignationFromToSize RangeCommentsManufacturers of Plastic Piping Products - PipeThe following is a list of Manufacturers of Plastic pipe for gas distribution operations. The list may be incomplete, but does list most of the primary companies involved in reports to the PPDCUS PolyPurchased Uponor in 2004. The (former Uponor) geotherm product has been renamed to GeoFlo from Duratherm. Purchased by PW Eagle in 2005PE 24062004 Present1/2" CTS - 16" IPSUAC 2000 (Yellow)PE 34082002 Present1/2" CTS - 8" IPSU ltrastripe (Black with yellow stripes); there are 3 versions made from 3 different resins: UAC 3500, UAC 3600, and UAC 3700.