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Precision Polymer Engineering E80V Ethylene Propylene Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Precision Polymer Engineering Limited
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Precision Polymer Engineering E80V Ethylene Propylene Rubber.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Peroxide cured, blue-violet coloured Ethylene Propylene Terpolymer, 75-85 °IRHD. Terpolymer of ethylene, propylene and diene monomers. Specially formulated for sealing applications involving high voltage electrical equipment.Applications: For sealing sulphur hexafluoride (SF6) gas in electrical distribution equipment, i.e. medium & high voltage switchgear, also scientific equipment such as X-ray generators, electrostatic particle accelerators and electron microscopes. The specially selected fillers used in this compound provide excellent electrical non-conductive properties to the rubber.
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
°IRHD; ASTM D1415
90
90
°IRHD, +10 change after 70 hours @ 125°C; ASTM D1415
Tensile Strength, Yield 9.60 MPa
1390 psi
-20% change after 70 hours @ 125°C; ASTM D412
12.0 MPa
1740 psi
ASTM D412
Elongation at Break 75.0 %
75.0 %
-40% change after 70 hours @ 125°C; ASTM D412
125 %
125 %
ASTM D412
Compression Set 15 %
15 %
70 hours @ 100°C; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 150 °C
302 °F
Minimum Service Temperature, Air -50.0 °C
-58.0 °F
-45.0 °C
-49.0 °F
Non-brittle after 3 minutes
Flash Point >= 200 °C
>= 392 °F
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