MIL0A06091 Resistant O-Rings and Seals

Methylsulfuric acid is also known as Methyl sulfonic acid, Sulfomethyl acid, and Sulfuric acid, methylester. It is commonly used as a catalyst in organic syntheses and in the manufacturing of detergents, pharmaceuticals, and dyes.

When rubber is exposed to methylsulfuric acid, it can cause the rubber to swell and soften, reducing its strength and elasticity. The acid can also corrode the rubber, leading to cracks and holes in the material. In addition, the acid can cause the rubber to degrade, leading to discoloration, brittleness, and ultimately loss of physical properties.


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 MIL0A06091

View some of our other material compatibility ratings with MIL0A06091. 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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