CALCINE LIQUORS Resistant O-Rings and Seals

Calcine liquors, also known as caustic calcite, is a type of strong alkali solution made from caustic soda and limestone. It is commonly used in the production of paper, textiles, and detergents.

Common types of failures when rubber is exposed to calcine liquors include swelling, softening, and cracking. The alkali solution can cause the rubber to swell due to its chemical interaction with the rubber, leading to a reduction in hardness. In addition, the alkali can cause the rubber to become softer due to its chemical reaction with the material, causing it to be more vulnerable to wear and tear. The alkali can also corrode the rubber, leading to cracking and accelerated aging.


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 CALCINE LIQUORS

View some of our other material compatibility ratings with CALCINE LIQUORS. 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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