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Seal compatibility in hydraulic systems - ExxonMobil such as DIN 51524, ISO 11158 and ASTM D6158 Decreasing hardness of seal in test Change in hardness (Shore A hardness) Mobil DTE 24-8 00-7 00-6 00-5 00-4 00-3 00-2 00-1 00 0 00 Conventional Hydraulic Oil Seal Compatibility 168 hrs, 100°C, NBR -1, Shore A Hardness Run under DIN conditions Increased seal swell % Volume change (seal swell) Mobil
Chemical Compatibility | Rubber | Elastomer - Hi-Tech Seals Inc. Elastomer may exhibit slight swelling and or loss of physical properties under severe conditions: Fair Possible loss of physical properties 10 - 20% If you would like more information on chemical compatibilities please contact a Hi-Tech Seals sales associate directly Hi-Tech Seals Inc assumes no responsibility whatsoever for use of this
Chemical Compatibility - Totally Seals It's imperative that you understand the properties of each seal material and their chemical compatibility if you are attempting to use a polymer in a critical environment Use this guide as a reference by selecting the chemical or sealing material you wish to use Nitrile O-Rings Nitrile O-Rings 1mm Cross-section 1 5mm Cross-section 2mm
O-Ring Chemical Compatibility Guide - Marco Rubber FAM TEST FUELS DIN 51 6040A; FAM TEST FUELS DIN 51 6040C; FATTY ACIDS; FATTY ALCOHOL; FC 11 (Trichlorofluoromethane) FC 112 (1,20Difluorotetrachloroethane) FC 113 (1,1,20Trichloro01,2,20trifluoroethane) FC 113 AND HIGH LOW ANILINE OIL; FC 114 (1,20Dichlorotetrafluoroethane) FC 114B2 (Dibromotetrafluoroethane) FC 115 (Chloropentafluoroethane)
Chemical Compatibility | Rubber | Elastomer - Hi-Tech Seals Inc. Elastomer may exhibit slight swelling and or loss of physical properties under severe conditions: Fair 12% and Freon 12, 80%: Unsatisfactory Hydraulic Oils DIN 51524: Satisfactory Hydraulic Fluids, Oil-in-Water Emulsions HFA
Seal compatibility in hydraulic systems - eberhart. ch as DIN 51524, ISO 11158 and ASTM D6158 Seal compatibility in hydraulic systems a standard seal test using Nitrile NBR-1, the most common elastomer used in hydraulic systems, ISO VG 46 oil are between 0 to 12% Mobil DTE 20 is designed to provide extra seal swell properties as demonstrated by the results of this test This higher swell
Chemical Resistance Chart - Elastomers | Phelps Industrial Products Chemical Resistance Chart - Elastomers, Phelps is a major manufacturer, fabricator and distributor of Industrial Gaskets, Compression Packing and Sealing Devices Established in 1945 to deliver the best performing fluid sealing products at competitive prices globally
Technical Handbook O-rings 5. Designing with Rubber steady and no motion or force causes a break in the line of seal contact Also, swelling caused by contact with the service fluid, may compensate for compression 395 and DIN 53517 ISO 815 Table 3A-1a gives compression set values for standard Eriks compounds, (Squeeze 25%) Compression set 22h 100°C (212°F) 14,8 12,8 9,2 Compression
Ultimate Chemical Compatibility Chart - Rhondama Seals Hydraulic Pneumatic Seals Bonded Seals Bearings NBR = Nitrile-butadiene-Rubber HNBR = Hydrogenated Nitrile 1 = Good < 15% swell Materials 4 = Not recommended FKM = Viton® (Type A) EPDM = Ethylene Propylene 2 = Fair 15% - 25% swell X = Not Tested FVMQ = Fluorosilicone