MORPHOLINE Resistant O-Rings and Seals

Morpholine is an organic compound and a heterocyclic amine, with the chemical formula (CH2)4NOH. It is also known as 4-morpholine and morpholine. This compound is mainly used as a corrosion inhibitor and as a component in detergents, gas sweeteners, and other specialty chemicals.

When rubber is exposed to morpholine, it can cause swelling, cracking, and deterioration of the material. This is due to morpholine's ability to act as an oxidizing agent, which can lead to the breakdown of the rubber's molecular bonds and ultimately to the degradation of the rubber material. Additionally, due to its alkaline nature, morpholine can cause chemical attack on the rubber's surface, leading to further deterioration.


FKM (Viton®)

Viton ® o-rings from Marco Rubber offer excellent compatibility with a range of chemicals, oils and resist high temperatures up to 400F. Viton ® is also known as FKM made of fluoroelastomer one of the most versatile and widely used sealing materials.

Common Names: FKM, FPM (Europe), Fluoropolymer, Fluoroelastomer


Here are just a few of the products we have available. Buy online or submit a quote for a fast response.
Recommended Material:
V1000 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
75
Color
Black
Attributes
  • General purpose material
Datasheet
Recommended Material:
V1003 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
75
Color
Brown
Attributes
  • General purpose material
Datasheet
Recommended Material:
V1129 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
70
Color
Brown

Rubber Material Compatibility with MORPHOLINE

View some of our other material compatibility ratings with MORPHOLINE. 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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