ICE G75LT

Perlast ICE G75LT offers a unique combination of excellent chemical resistance and low temperature performance. This perfluoroelastomer has been specifically developed to perform under extreme conditions, in temperatures as low as -46°C (-51°F).

Perlast ICE G75LT has been formulated to provide increased resistance to a broad range of chemicals by carefully controlling the molecular architecture. In addition, this perfluoroelastomer has 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 G75LT 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.

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Producttype

O-rings

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Temperature

+210°C (+410°F)

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Key Attributes

  • Excellent low-temperature sealing capability
  • Good high temperature resistance
  • Low compression set
  • Excellent chemical resistance to a broad range of chemicals
  • Exceptional acid and amine resistance
  • Good mechanical properties

Typical Applications

Aerospace – 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

Other Materials in this range

  • Perlast G90LT (low temperature, ED resistant FFKM grade)
  • Perlast G92E (ED resistant FFKM grade)

Material Properties

Material type
ASTM D1418 / FFKM
Color
Black
Hardness (Shore A)
78
Tensile strength
11.0 MPa
Elongation at break
160 %
50% Modulus MPA
4.5 MPa
100% Modulus MPA
8.5 MPa
Compression Set (%): 70 h @ 200 ˚C (392 ˚F)
17
Compression Set (%): 672 h @ 200 ˚C (392 ˚F)
45
Glass Transition: Tg TR10
D3418: -33°C (-27°F) / D1329: -32°C (-26°F)
Minimum Operating Temperature
-46°C (-51°F)
Maximum Operating Temperature
+275°C (+527°F)
Continuous Use Temperature
+210°C (+410°F)

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