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Petroz 375

Petroz 375 by Material and Design Solutions is a 75-durometer, low-compression set perfluoroelastomers (FFKM) compound. Exhibits strong resistance to a broad range of chemical media. Provides tensile strength, flexural strength and flexural modulus similar to competing perfluoroelastomers. Lower compression set results in improved sealing performance in high-pressure, high-temperature environments over extended operating times. It is an ideal compound for chemical processing and refining industries. Petroz 375 is used in o-rings and custom molded parts in mechanical seals, pumps, and valves.
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Product Type
Fluoroelastomer / Fluorinated Rubber > Perfluorocarbon Rubbers [FFKM]
Product Launch Date
Dec 4, 2017
Product Status
COMMERCIAL
Applications/ Recommended for
  • Sealants, seals & gaskets
  • Engineering / manufacturing > Pump components
  • Engineering / manufacturing > Plumbing (pipe/fittings, valve, taps)
Key Features
  • Chemical resistance, High
  • Compression Set, Low
  • Flexural strength, Good
  • Modulus, High
  • Tensile Strength, High

Petroz 375 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Hardness
75 points
(Shore A)
ASTM D2240
Tensile Strength
2892 psi
(at Break)
ASTM D1414
Tensile Elongation
139 %
(at Break)
ASTM D1414
Tensile Modulus
449 psi
(@ 50% Elongation)
ASTM D1414
Tensile Modulus
1603 psi
(@ 100% Elongation)
ASTM D1414
Compression Set
14 %
(70 hrs @ 200⁰C)
ASTM D395
Compression Set
7 %
(22 hrs @ 200⁰C)
ASTM D395
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