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" r,•s., <br /> ': <br /> •4, f f•� . <br /> •f1�'f� :0.1 dejF � i .-ten.•�a. J 'FFFF�r��� a <br /> IAL AMERICAS <br /> �R_ -v <br /> Ar <br /> Ff <br /> �.1- •i <br /> December 15, 1991 <br /> TO: ALL PEI DISTRIBUTORS & OIL COMPANY ENGINEERS <br /> SUBJECT: COMPATIBILITY OF TITEFLEX FLEXIBLE CONNECTORS WITH FUELS AND FUEL <br /> ADDITIVES <br /> The following was compiled to provide engineers, contractors, equipment suppliers <br /> and oil companies with the information needed to make informed decisions i <br /> regarding the compatibility of Titeflex products and various fuel blends. <br /> UNDERWRITERS LASORATORIFS <br /> All Titeflex Connectors (R272, Soil Safe 20, Soil Safe 30, Soil Safe APC j <br /> and Fire Safe) are UL Listed for use With: i <br /> 'petroleum products, alcohols and alcohol-gasoline mixtures"_ `Y <br /> This listing offers the greatest versatility. UL also lists products for £ <br /> use with "petroleum products only (excluding alcohols and gasohol)". It's F= <br /> prudent to verify the scope of a product's UL listing before you specify. <br /> . s <br /> MATERIALS OF CONSTRUCTION <br /> .nd Fitting inner ore <br /> R272, SS20 & SS30 Zinc Plated Carbon Steel Teflon (PTFE) <br /> Soil Safe APC Glass Reinforced Plastic Teflon (PTFE) <br /> Y <br /> Fire Safe Zinc Plated Carbon Steel 300 Series SS <br /> PERMEABILITY ` <br /> Permeability need only be a concern with plastic and Teflon. Carbon steel <br /> and stainless steel do not allow fuels, or fuel additives, to permeate- <br /> As our UL listing demonstrate'',''the 'materials- (Teflon & pla=stic) Selected- <br /> ll <br /> by Titeflex for flexible connectors easily meet UL's permeability >: <br /> requirements. UL tested connectors using (a)Premium leaded 33 <br /> q gasp 1 ine; <br /> .(b)Regular unleaded gasoline; (c)No, 2 fuel oil ; (d)ASTM Reference Fuel C; <br /> (e)100% Toluene; (f)I00% Fthanol; (g)I00% Methanol; (h)50% }ethanol & , <br /> 50% Fuel C; and (i)10%-90%, 30%-70% and 50%-50% blends of Ethanol-Fuel C. <br />