Recognising the demanding challenges in the oil and gas exploration and
extraction industry, PPE have developed the most technically advanced
range of elastomer materials to meet the needs of sealing applications
operating in the most severe conditions.
The EnDura range of elite materials has been specifically formulated for
Rapid Gas Decompression (RGD) resistance in downhole, surface and
subsea oilfield equipment.
PPE support enhanced responsible fluoropolymer manufacturing
practices and have developed Endura® V91JF as an alternative material
to the legacy V91J, by leveraging a new FKM manufacturing process that
does not require the use of fluorinated surfactants, thus making the whole
production cycle more environmentally sustainable.
EnDura V91JF provides outstanding mechanical strength, excellent
overall fluid resistance as well as Rapid Gas Decompression (RGD)
resistance.
Validated performance against legacy EnDura® V91J material through wide range of testing
Tested to ISO 23936-2, Annex B (RGD)
Excellent high pressure performance
Good sealing performance in pressure and temperature cycling environments – tested at temperatures (ambient to 177°C – 350°F) and pressures (atmospheric to 1040 bar – 15 psi)
Wide resistance to oilfield chemicals
Excellent Sour Gas resistance
Versatile material with good compression set characteristics providing excellent sealing properties
Material Properties
Color
Black
Hardness: (°IRHD)
86
Tensile Strength (MPa)
26
Elongation at break (%)
245
Compression Set:
24 hrs @ 200°C (392°F)
20 %
Minimum Operating
Temperature
-18°C (-1°F)
Maximum Operating
Temperature
+210°C (+410°F)
Typical Applications
High pressure environments Exploration and drilling equipment Completion equipment Subsea valves and pumps Compressors Feed throughs O-rings, T-section seals, special profiles and custom-made seals