PROPIONIC ACID Resistant O-Rings and Seals

Propionic acid, also known as propanoic acid, is a colorless liquid with a pungent odor. It is used in a variety of industries including food processing, animal feed production, and chemical manufacturing. Common uses for propionic acid include preservative for food products, as a cleaning agent, and as a feedstock for the production of other chemicals.

Common types of failure when rubber is exposed to propionic acid include swelling, cracking, and embrittlement. Rubber exposed to propionic acid can become soft and swell, leading to increased permeation of the compound and decreased tensile strength. Additionally, some forms of rubber may become brittle and crack when exposed to propionic acid resulting in a decrease in its mechanical properties. Additionally, some forms of rubber may become tacky or discolored when exposed to propionic acid, resulting in a decrease in its aesthetic appeal.


Fluorosilicone (FVMQ, FSIL)

Fluorosilicone o-rings are a hybrid of silicone and FKM resulting in great jet fuel resistance with high and low temperature performance. Also widely used in semiconductor Ashing equipment with strong resistance to oxygen plasma, FVMQ fluorosilicone o-rings also feature excellent flexibility, compression resistance, aging and sunlight resistance, and overall wide range of basic chemical resistance.

Common Names: Fluorosilicone, FVMQ


Here are just a few of the products we have available. Buy online or submit a quote for a fast response.
Recommended Material:
F1001 Fluorosilicone
Low Temp
-100 °F (-75 °C)
High Temp
350°F (180 °C)
Base Material
Fluorosilicone (FVMQ, FSIL)
Hardness
70
Color
Blue
Attributes
  • General purpose material
Datasheet
Recommended Material:
F1003 Fluorosilicone
Low Temp
-100 °F (-75 °C)
High Temp
350°F (180 °C)
Base Material
Fluorosilicone (FVMQ, FSIL)
Hardness
60
Color
Blue
Attributes
  • General purpose material
Datasheet
Recommended Material:
F1000 Fluorosilicone
Low Temp
-100 °F (-75 °C)
High Temp
350°F (180 °C)
Base Material
Fluorosilicone (FVMQ, FSIL)
Hardness
70
Color
Blue
Attributes
  • General purpose material
Datasheet

Rubber Material Compatibility with PROPIONIC ACID

View some of our other material compatibility ratings with PROPIONIC ACID. If you don't see what you're looking for or need more guidance, our team of experienced sealing design engineers can help select the best sealing products and material for your specific application.

View Full Chemical Compatibility Guide
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