SEA SALT Resistant O-Rings and Seals

Sea salt is a type of salt that is harvested from evaporated seawater. It is a natural source of sodium chloride and also contains trace minerals such as magnesium, calcium, and potassium. Sea salt is commonly used as a seasoning in cooking, as a preservative in food, and in spa treatments.

When exposed to seawater, rubber materials such as Santoprene can suffer from accelerated aging, swelling, and cracking. The salt in the water can corrode the rubber and cause it to become brittle and brittle over time. In addition, the water can seep into the rubber, leading to further weakening and cracking. Furthermore, the high salt content in the water can reduce the elastomer's ability to resist abrasion and flex fatigue.


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:
V1007 FKM
Low Temp
-15 °F (-30 °C)
High Temp
400°F (205 °C)
Base Material
FKM (Viton®)
Hardness
90
Color
Black
Attributes
  • For higher pressure applications
Datasheet

Rubber Material Compatibility with SEA SALT

View some of our other material compatibility ratings with SEA SALT. 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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