Compound 4503 is 50 durometer black colored Neoprene elastomer, it is formulated to have good low temperature flexibility. It exhibits good resistance to compression set at moderate heat. This compound will meet or exceed the specifications listed and has the following physical properties: ASTM D2000 2 BC 515 A14 B14 C12 EO14 EO34 F17; 5 BC 515 A14 B14 C12 EO14 EO34 F19; 6 BC 515 A14 B14 C12 EO14 EO34 F17; 2 BE 515 A14 B14 C12 EO14 EO34 F17; 3 BE 515 A14 B14 C12 EO14 EO34 F19 MIL-STD-417 SC 515 A1 B1 E3 F2 MIL-R-6855 Class 2. Type A & B, Grade 50 Information provided by Pressure Seals Inc. |