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โรงขุดแก๊สและน้ำมัน
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โรงกลั่นน้ำมัน
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โอริงสีขาวดำ
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| The ENDURA® range of elite materials has been specifically developed for use in downhole, surface and subsea oilfield equipment and offers excellent Explosive Decompression (ED) resistance. The range includes material grades that provide the ultimate in chemical resistance and low temperature performance for use in Arctic conditions. |
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ENDURA® oilfield elastomers for the ultimate in:
- Explosive Decompression resistance
- Temperature capability down to -45°C (-49°F) and up to +250°C (+482°F)
- High mechanical strength
- Chemical resistance to oilfield fluids and gases
- High pressure capability
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Benefits of PPE sealing solutions:
By combining innovative design with the latest material developments, PPE provides high performance components and sealing solutions that provide the following benefits:
- Higher productivity through reduced maintenance and downtime
- Increased seal life expectancy and integrity
- Extended trouble-free operation with FKM materials at temperatures as low as -45°C (-49°F)
- Access to the fastest production lead-times as standard, and rapid turn-round for emergency breakdown situations
- Ability to react to changing conditions through access to world-class customer service and technical support
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| O-rings and custom seal components up to 2000mm/6.5ft in diameter, fully moulded for maximum strength and durability. |
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| PPE offers a range of elastomer materials to satisfy down-hole seals subjected to high temperature, high pressure and aggressive chemicals; and topside piping systems and valves which must endure Arctic conditions, plus numerous subsea applications. |
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All Endura® grades provide excellent Explosive Decompression resistance as standard.
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PPE Grade
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ASTM Type
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Description
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Hardness
(IRHD)
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Minimum operating temperature
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Maximum operating temperature
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| Endura V91J |
FKM
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Excellent strength and high pressure resistance |
90
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-17°C/-1°F
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+225°C/+437°F
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| Endura V91Q |
FKM |
Good all round properties |
90
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-24°C/-11°F
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+225°C/+437°F
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| Endura V91K |
FKM |
Good all round properties |
90
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-35vC/-31°F
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+225°C/+437°F
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| Endura V91A |
FKM |
The ultimate low temperature FKM |
90
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-45°C/-49°F
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+225°C/+437°F
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| Endura Z95X |
HNBR |
Ideal in dynamic high pressure situation |
89
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-25°C/-13°F
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+180°C/+356°F
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| Endura A90H |
TFE/P |
High temperature sour gas resistance |
93
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0°C/+32°F
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+250°C/+482°F
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Other Oilfield materials available from Precision Polymer Engineering Ltd:
V95X Extrusion resistant fluoroelastomer with good ED resistance
V97D Shell approved ED resistant fluoroelastomer
Z85L HNBR material with good ED resistance and excellent low temperature capability
N70M NBR material with excellent low temperature capabilities
G75B Perlast® Perfluoroelastomer (FFKM) provides the ultimate in high temperature and chemical resistance
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