STODDARD SOLVENT Resistant O-Rings and Seals

Stearic acid, also known as Stoddard Solvent, is a common saturated fatty acid found in many animal and vegetable fats. It is widely used in the cosmetics, pharmaceutical, and food industries as an emulsifier, surfactant, and stabilizer. Common rubber materials, such as nitrile rubber and natural rubber, can be adversely affected when exposed to this chemical. The rubber's physical integrity can be compromised due to the stearic acid's corrosive properties, which can result in cracking, swelling, and discoloration of the rubber. Additionally, the acidic nature of the chemical can break down the rubber's bond with the adhesives that are used to join the rubber to other materials. Ultimately, the rubber's performance and lifespan can be significantly diminished when exposed to stearic acid.


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 STODDARD SOLVENT

View some of our other material compatibility ratings with STODDARD SOLVENT. 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
Connect with an Expert
  • Trusted by 14,000+ customers/companies
  • Same day shipping is available for many of the sealing products in our inventory
  • 3,000+ custom sealing material formulations
  • Most quotes delivered in less than an hour
  • Expert application assistance available