Sealing Critical Applications"

with PPE UK manufacturing


Precision Polymer Engineering (PPE) designs, develops and manufactures high performance molded rubber seals (elastomer seals), rubber gaskets and rubber components for industries around the world.

PPE develops novel elastomer materials to meet the most demanding sealing applications including extreme temperatures and chemically aggressive environments.  Our seal design experts can work with you to select the best materials and optimize customized sealing solutions for your needs. In addition we can mold rubber seals and rubber gaskets in sizes to suit any sealing application and manufacture them in lead times as fast as 48 hours.

Precision Polymer Engineering (PPE) - advanced sealing solutions for critical applications

PPE works closely with a wide range of leading global companies and across a variety  of industries to develop sealing solutions that perform in difficult applications, last longer, require less maintenance and deliver the lowest cost of ownership.


Precision Polymer Engineering (PPE) Brands:

Today PPE offers over 200 different grades of elastomer material that are used worldwide in industries such as oil & gas, chemical processing, food and pharmaceutical manufacturing, large diesel engines for marine propulsion and power generation, aerospace engines and semiconductor manufacturing.


PPE’s customers include original equipment manufacturers and end users that require seals for critical applications, e.g.: pumps, valves, compressors, oil drilling tools, aircraft engines, Formula One racing cars, petrochemical plants, industrial food processing equipment, pharmaceutical manufacturing equipment, power generating stations and silicon chip manufacturers.


EnDura® V91A
Ultra-low temperature ED resistant fluoroelastomer for the oilfield industry

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 elite materials has been specifically formulated for Explosive Decompression (ED) resistance in downhole, surface and subsea oilfield equipment.

Key Attributes:
- V91A provides the ultimate in low temperature performance, combined with excellent ED resistance.
- Excellent Explosive Decompression resistance at temperatures down to -46°C (-51°F).
- Tested to Norsok M-710 standard
- Tested to Total specification GS PVV 142 03/01
- Tested to NACE standards: TM0297 (ED) & TM0187 (Sour Gas)
- Improved resistance to methanol, sour gas, hot water, steam and oils as compared with conventional FKM compounds
- Excellent compression set provides long-term sealing capability and improved leak prevention thus minimizing equipment failure
- Minimum Operating Temperature: -46⁰C
- Maximum Operation Temperature: +255⁰C
- Tested to: NORSOK M-710, TOTAL GS PW 142 03/01, NACE TM0297 & TM0187


EnDura® V91K
High performance ED resistant fluoroelastomer for the oilfield industry

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 elite materials has been specifically formulated for Explosive Decompression (ED) resistance in downhole, surface and subsea oilfield equipment.

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

Key Attributes:
- Excellent Explosive Decompression resistance
- Tested to Norsok M-710 standard
- Tested to NACE standard TM0297 (ED)
- Wide temperature range -35°C to 225°C (-31°F to 437°F)
- Excellent low temperature capability
- Wide resistance to oilfield chemicals
- Good compression set provides long-term sealing capability
- Tested to: NORSOK M-710, NACE TM0297


EnDura® E90SR
High temperature steam resistant EPDM

A high temperature, steam resistant, EPDM elastomer material designed for geothermal applications including pumps, valves, turbines, drilling tools and equipment. In addition to geothermal applications.

EnDura® E90SR may be used in steam applications for enhanced oil recovery and general purpose high temperature hot water and steam applications.

EnDura® E90SR offers a maximum temperature rating in anaerobic steam up to 288°C (550°F), and may be used in short durations up to 315°C (600°F) in steam. This performance greatly exceeds standard EPDM materials.

EPDM provides broad chemical resistance to polar fluids, however E90SR is not recommended for hydrocarbon based oils and fuels. The material has been tested for explosive decompression resistance in carbon dioxide to NACE TM0297-97.

Key Attributes:
- Minimum Operating Temperature: -50⁰C
- Maximum Operation Temperature: +288⁰C
- Tested to: NACE TM0297


EnDura® Z95X
High performance ED resistant HNBR for the oilfield industry

Z95X is a peroxide-cured, explosive decompression resistant HNBR compound.

Z95X provides good chemical resistance to sour gas (H2S), crude oil, lubricating agents, and oil additives, with superior resistance to carbon dioxide, water, drilling mud and amine corrosion inhibitors.

The EnDura range of elite materials has been specifically developed for Explosive Decompression (ED) resistance in downhole, surface and subsea oilfield equipment.

The high mechanical strength and abrasion resistance of Z95X makes it particularly suitable for dynamic applications.

Key Attributes:
- Excellent Explosive Decompression resistance
- Tested to NORSOK M-710 standard
- Tested to NACE TM0187 (Sour Gas) standard
- Improved resistance to weather and heat than standard nitrile grades
- Good chemical resistance especially to oil and fuel
- High mechanical strength
- Tested to: NORSOK M-710, TOTAL GS PW 142 03/01, NACE TM0187


EnDura® Z85L
Low temperature hydrogenated nitrile rubber for the oilfield industry

Z85L is a peroxide-cured, HNBR compound specially developed for service in low temperature applications.

The high mechanical strength of Z85L provides excellent wear and abrasion resistant properties when used in dynamic applications.

Its broad chemical resistance makes Z85L ideal for use with sour gas (H2S), crude oil, carbon dioxide and operating fluids including lubricators, drilling mud, oil additives and amine corrosion inhibitors.

Key Attributes:
- Good explosive decompression resistance
- Outstanding low temperature performance
- Excellent chemical resistance
- Superior H2S resistance compared with standard HNBR
- High mechanical strength
- Minimum Operating Temperature: -50⁰C


EnDura® A90H
Aflas® based ED resistant rubber for the oilfield industry

A90H is a high performance, explosive decompression resistant, elastomer formulated using Aflas® FA-100H for the demanding sealing applications experienced in the oil and gas exploration and extraction industry.

A90H exhibits similar thermal stability to fluoroelastomer (FKM) grades but offers a different chemical resistance profile.

A90H provides particularly high resistance to acids, amines, steam, brine, sour oil and gas (H2S).

Key Attributes:
- Excellent resistance to Explosive Decompression
- Tested to NACE TN0297
- Resistant to high pressure CO2 gas
- Ideal for prolonged exposure to steam
- Short-term high temperature capability up to 290°C (554°F)
- Excellent resistance to fluids with high H2S concentration
- Maximum Operation Temperature: +250⁰C
- Tested to: NACE TM0297


Perlast® Grades
 
Perfluoroelastomer Parts

G75B
G75H
G75G
G75S
G75M
G80A
G74S
G92E
G76W
G92E
G90LT
High_temperature_grade
High_temperature_grade
Colour-coded_grade
Food/Pharma_high_temperature_grade
Excellent_chemical__&_mechanical_resistance
Ultimate_chemical_resistant_grade
Food/Pharma_grade_FDA,_USP_Class_VI_&_3A
Rapid_Gas_Decompression_resistant_grade
Chemical_resistant_industrial_grade
ED_resistant_for_Oil-field_Industry
Perlast_ICE_-_Low_Temperature,_ED_resistant
Black
White
Green
White
Black
Black
White
Black
Ivory
Black
Black
78 ShoreA
74 ShoreA
75 ShoreA
75 ShoreA
72 ShoreA
80 ShoreA
71 ShoreA
90 ShoreA
70 ShoreA
90 ShoreA
89 ShoreA
-15ºC/+325ºC
-15ºC/+320ºC
-15°C/+310°C
-15°C/+310°C
-15ºC/+260ºC
-15ºC/+260ºC
-15ºC/+260ºC
-15°C/+260°C
-15°C/+260°C
-15°C/+260°C
-46°C/+240°C


Perlast® G92E
ED resistant perfluoroelastomer for the oilfield industry

Understanding the demanding challenges in the oil and gas exploration and extraction industry, PPE offers the most technically advanced range of elastomer materials to meet the needs of sealing applications operating in the most severe conditions.

Perlast® G92E is part of the EnDura® range of elite materials which have been specifically formulated for Explosive Decompression (ED) resistance in downhole, surface and subsea oilfield equipment.

Perlast® G92E offers exceptional chemical compatibility, combined with excellent thermal and ED resistance.

Key Attributes:
- Excellent Explosive Decompression resistance.
- Tested to NACE TM0297 standard.
- Tested up to 28 MPa (4000psi) in nitrogen at 150°C (302°F) for 120 hours, and decompressed over 20 minutes: excellent results with no cracks or blistering.
- Exceptional resistance to methanol, sour gas, hot water, steam and oils, beyond that of conventional TFE/P (Aflas®) and FKM polymers.
- Excellent compression set provides long-term sealing capability and improved leak prevention thus minimizing equipment failure.
- Tested to: NACE TM0297


Perlast® ICEG90LT
Low temperature, ED resistant, perfluoroelastomer

Perlast® ICE G90LT offers a unique combination of excellent chemical resistance, explosive decompression resistance and low temperature capability down to -46°C (-51°F).

Perlast® ICE G90LT has been formulated to provide excellent resistance to a broad range of chemicals by carefully controlling the molecular architecture. In addition, this perflouroelastomer has a low permeability and as a result, it is less prone to swelling, leading to extended in-service performance in valves, pumps and mechanical seals.

Ideal for use in exploration and completion applications and equipment operating or stored in sub-zero conditions.

Perlast® ICE G90LT is suitable for both dynamic and static applications and can be fully moulded into O-rings (any size up to 2.5m/8ft internal diameter) and custom shapes.

Key Attributes:
- Excellent explosive decompression resistance
- Tested to NORSOK M710 standard
- Exceptional resistance to methanol, sour gas, hot water, steam, oils, acids and amines beyond that of conventional TFE/P (Aflas®) and FKM polymers
- Excellent low-temperature sealing capability
- Suitable for use in API 6A & 6D wellhead equipment and valves.
- Good mechanical properties
- Good high temperature resistance.
- Minimum Operating Temperature: -46⁰C
- Tested to: NORSOK M-710

KEY SEGMENTS:

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