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2-06-1996 11 .55AM FROM RHL PETALUMA 7656835 4 . :s <br /> c 1 <br /> En�+ir eXo Technicalt, ate <br /> Enviroflex e <br /> Enviroflexeprimory Pipe is composed of three `I <br /> highly engineered,exceptionally strong layers of <br /> advanced thermoplastic composites,surround- <br /> ed by a protective polyester braid that Is banded <br /> to an abrasion-resistant polyurethane covering. <br /> The Inner bore is corrugated for flexibility and - <br /> compatible with all fuels. Two layers of tough <br /> polyurethene add strength and puncture resist- <br /> ance, enabling Enviroflex to withstand burst <br /> pressures exceeding 600 psi,more than double <br /> therequired5-to-1 safety factor_The secondary <br /> pipe used in the Enviroflex system is of corru- <br /> gatedhigh-de natty virgin polyethylene,immune <br /> to corrosion and tested in accordance with <br /> AASHTO M224.it provides complete second- <br /> ary containment while allowing for interstitial <br /> leak monitoring and detection. <br /> Pro( .ct C(7mpatibl ity <br /> TESTED ATTESTED AT <br /> CHEMICAL 73°F(235C) CHEMICAL. 73`F (23•C) <br /> Alcohol, ethylMR <br /> Einylene R <br /> Ethylene lycol R <br /> Alcohol,meth t <br /> AntifreeZeFuel Oil .. R : <br /> Deter antsOas,coal manufactured _R <br /> Diesel fuelJet fuels, JP-4&.JP-5 R <br /> Drink! waterMotor oil _R <br /> EmulsifiersPei roleurn(sour, refined) _ R <br /> N=Not recommended C-Conditional R=Resiatent <br /> • Burst TA;ting-Minimum burst requirement is • Press-re Cycling Test-Enviroflex orimarypipe <br /> 250 psi,Enviroflex"has withstood in excess of has successfully withstood repeated pressure <br /> i 800 psi without failure.Testing vrds conducted cyclingof 100 psi for well over 200,000 eyries, <br /> l in accordance with ASTM D-380. T stlncl-The tensile <br /> I • Mre <br /> aterial PhySil Property <br /> I • Abrasion Testing-$zmples of Enviroflex Strength of the Enviroflex primary pipe matorials <br /> primary pipe were stroked againstthe Secondary exceed 5,000 psi when tested with A$TM <br /> pipe inexcess of 400,000 cycles witheutsignifi- D-633 test method- By contrast, the UL330 <br /> cant wear experienced on either component. requirement for gasoline curb pump hose is <br /> 1,000 psi. <br /> • Adhesion Testing-Pty-to-ply adhesion of <br /> Enviroflex primary pipe exceeds 20 pounds • ''eaistanceto Kinking-Enviroflex pipe is rated <br /> when tested in accordance with ASTM 01113 at a minimum bend radius of six in._hes without <br /> test method. Minimum requirements are ten kinking.The requirements fortypic& fuel delivery <br /> pounds- hose of 134 inch LD.is 15 inches. <br />