G80A

Perlast G80A was specifically designed to offer the broadest range of chemical resistance of any FFKM with the ability to operate up to a continuous use temperature of 260°C (500°F).

An extremely versatile material, Perlast G80A is suitable for 90% of sealing applications encountered in the chemical processing and refining industries, providing excellent resistance to highly aggressive acids, amines, chlorine and solvent-based chemistries.

Perlast G80A is available as fully moulded O-rings (any size up to 2m/6.5ft internal diameter), custom shapes and profiles.

Key Attributes

Ultimate chemical resistance to a wide range of chemicals
Exceptional acid and amine resistance
Superior mechanical properties
High sealing efficiency
Enhanced thermal resistance

Typical Applications

Pumps
Valves
Mechanical seals
Compressors (high H2S concentration environments)
Pressure vessels
Diesel engines (pre-chambers and exhaust systems)
Couplings & Fittings
Custom shapes and profiles

Other materials this range
Perlast G75B (black ultra-high temperature)

Perlast G80A has been tested extensively in a range of
aggressive media (including amines, acids, solvents, steam, etc) under extreme conditions.

Please contact our technical sales department for a copy of these test results.

Material Properties

Material type

ASTM D1418 / FFKM

Color

Black

Hardness (Shore A)

Tensile strength

19.0 MPa

Elongation at break

150 %

50% Modulus MPA

9.0 MPa

100% Modulus MPA

15.0 MPa

Compression Set (%): 70 h @ 200 ˚C (392 ˚F)

Minimum Operating Temperature

-15 ˚C (+5 ˚F)

Maximum Operating Temperature

+310°C (+590°F)

Continuous Use Temperature

+260°C (+500°F)

G80A

Producttype

Temperature

Key Attributes

Typical Applications

Material Properties

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