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Benefits Premium grade fully-synthetic refrigeration compressor oils designed for use in HFC systems, produced from synthetic polyol ester (POE) lubricants which provide superior bearing protection with greater film strength than standard HFC lubricants. HIFREEZE SYN-PE provides excellent miscibility with HFC refrigerants and oil return from the evaporator to the compressor and effective wear protection for steel and aluminium surfaces for increased system life and improved efficiency. •Miscibility with HFC refrigerants and excellent return from the evaporator. •Very good thermal stability, minimal vapor phase oil carryover to downstream equipment. •Provides low pour point and low temperature fluidity. For more information pleasecontact: Lubricants Technical Services Division PTT OILAND RETAIL BUSINESS PUBLIC COMPANY LIMITED Tel: +66 2239 7847 Hotline : 1365 Fax: +66 2239 7858 E-mail :pttlubricants@pttor.com •Designed for use with R-134a and other environmentally HFC (R-404a, R-407c, R- 410a, R-507) refrigeration systems. •Reciprocating, scroll, rotary and screw compressors •HIFREEZE SYN-PE is compatible with elastomers commonly used in refrigeration systems. •Not recommended for use in ammonia (R717) refrigeration systems. Product Description Applications HIFREEZE SYN-PE Page 1/2 HIFREEZE A REVISION 0 / 2021 ISO VG 68 Typical Characteristics Health and Safety Note:Dataandinformationcontainedinthispublicationarebasedonstandardtestunderlaboratoryconditionsand/orperformancetest.To considertheuseofPTTLubricants’productsinparticularapplication,customerisresponsiblefordeterminingwhetherproductand informationareappropriateforcustomerconditionsorshouldconsultwithPTTLubricants’technicalservicedivision.Theprocedureof usinganylubricantmaydifferorchangedependedondifferentmachinesandtheirmanuals.Therefore,werecommendtoread, understandandreviewthelatestSDSinordertoensuretheuseofproductisaccomplishedsafety. Thisproductshowsnosignificant healthorsafetyhazardwhenused undertherecommendedapplications andsuitablehandling. Avoidthedirectcontact.Washimme- diatelyaftercontact.Healthandsafety informationisavailableontheSafety DataSheet(SDS)whichcanbeobtained fromhttp://pttlubricants.pttor.com For more information pleasecontact: Lubricants Technical Services Division PTT OIL AND RETAIL BUSINESS PUBLIC COMPANY LIMITED Tel: +66 2239 7847 Hotline : 1365 Fax: +66 2239 7858 E-mail :pttlubricants@pttor.com Performance Standards Professional Lubricant Service Partner Page 2/2 HIFREEZE A REVISION 0 / 2021 HIFREEZE SYN-PE ISO VG 68 •Meets the requirements of DIN 51503 KD- Refrigerator oils for partially-and fully- fluorinated hydrocarbons (FC, HFC) Tests Methods Units Results 68 Kinematic Viscosity at 40 °C ASTMD445 mm 2 /s 65 KinematicViscosityat 100°C ASTMD445 mm 2 /s 8.3 Viscosity Index ASTMD2270 96 Density at 15°C ASTM D4052 g/cm 3 0.805 Flash Point (COC) ASTMD92 °C 255 Pour Point ASTMD5950 °C -40 Total Acid Number ASTM D664 mgKOH/g <0.06 Miscibility Limit with R-134a 10% oil Sealed Tube °C <-35 Miscibility Limit with R-404a 10% oil Sealed Tube °C <-60 Miscibility Limit with R-407c 10% oil Sealed Tube °C <-35 Miscibility Limit with R-410a 10% oil Sealed Tube °C <-30
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