Perlast® G75LT
Perlast® G75LT – Performance at Extremely Low Temperatures
Perlast® G75LT is one of the Perlast® Super-Six range of outstanding FFKM compounds. It presents a distinctive blend of outstanding chemical resistance and remarkable low-temperature performance. Tailored for extreme conditions, it remains effective even in temperatures as frigid as -46°C (-51°F). Furthermore, this perfluoroelastomer is engineered to withstand a wide array of chemicals by precisely managing its molecular structure.
With low permeability, Perlast® G75LT resists swelling, ensuring prolonged performance in valves, pumps, and mechanical seals. It’s particularly well-suited for exploration and completion applications, as well as equipment operating or stored in sub-zero conditions. Capable of fulfilling both dynamic and static roles, it can be seamlessly molded into O Rings (up to 2.5m/8ft internal diameter) and customised shapes to suit various needs.
The below diagram is a visual representation of the Perlast® G75LT material:
Key Features:
- Excellent low-temperature sealing capability (-46ºC).
- Low compression set.
- Good high-temperature resistance.
- Excellent chemical resistance to a broad range of chemicals.
- Exceptional acid and amine resistance.
- Good mechanical properties.
Applications by Industry:
Aerospace & Defence – Static O Rings.
Chemical Processing – Pumps & Valves, Mechanical Seals, Downstream Refinery & Petrochem Equipment, Cryogenic Equipment, Gas Storage & Transportation.
Oil & Gas – Subsea Equipment, Completion Tools, Drilling Tools (Deepwater), Pipe Connectors, Pumps, Valves & Compressors.
We also offer a comprehensive range of other quality Low-Tempertaure Seals.
If you would like more information about the Perlast® range contact a member of the team.
We also have a full range of specific Oil and Gas FFKM (Perfluoroelastomer) O Rings. Lip Energised Seals, Spring Seals, V-Packings and Chevron Stacks, and T Seals.