EnDura V91K

Recognising the demanding challenges in the oil and gas exploration and extraction industry, PPE has 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 elastomer materials has been specifically formulated for sealing applications in the world most aggressive, high pressure, environments. EnDura V91K has been tested to international standards for Explosive Decompression (ED) resistance, making it ideal for downhole, surface and subsea oilfield equipment.

EnDura V91K provides extreme low temperature performance, combined with excellent ED resistance.

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Producttype

O-rings

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Temperature range

-41°C to 225°C (-42°F to 437°F)

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Key Attributes

  • Excellent Explosive Decompression resistance
  • Tested to ISO23936-2 ED standard at 150°C
  • Tested to NORSOK M710 Annex A & B
  • Tested to TOTAL GS PVV142 ED specification
  • Tested to NACE TM0297 and TM0187
  • Tested to ISO10423 (API 6A) Sour Gas standard
  • Wide temperature range -41°C to 225°C (-42°F to 437°F)
  • Excellent low temperature capability
  • Broad resistance to oilfield chemicals including sour gas
  • Good compression set characteristics provide long-term sealing
    capability

Material Properties

Color
Black
Hardness: (°IRHD)
90
Tensile Strength (MPa)
24
Elongation at break (%)
160
Modulus @ 50% (MPa)
10
Modulus @ 100% (MPa)
15
Compression Set: 24 hrs @ 200°C (392°F)
15 %
TR10
-35°C (-31°F)
Minimum Operating Temperature
-41°C (-42°F)
Maximum Operating Temperature
+225°C (+437°F)

Typical Applications

  • Low temperature and high pressure environments
  • Exploration and drilling equipment
  • Completion equipment
  • Subsea valves and pumps
  • Compressors
  • O-rings, T-section seals, special profiles and custom-made seals

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