SODIUM FERRICYANIDE Resistant O-Rings and Seals
Sodium ferrocyanide is also known as yellow prussiate of soda and is a yellow crystalline powder. It is commonly used as a food additive, dyeing agent, and corrosion inhibitor. In the food industry, it is used as an antioxidant, preservative, and flavor enhancer.
When exposed to sodium ferrocyanide, rubber can experience swelling and softening, leading to reduced tensile strength, fatigue, and cracking. Additionally, the corrosion inhibitor properties of the chemical can lead to accelerated wear and tear of the rubber material. The dyeing agent properties of the chemical can also cause discoloration of the rubber material. Additionally, the rubber can become brittle and more prone to cracking.
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.
V1000 FKM
- General purpose material
V1003 FKM
- General purpose material
V1007 FKM
- For higher pressure applications
Rubber Material Compatibility with SODIUM FERRICYANIDE
View some of our other material compatibility ratings with SODIUM FERRICYANIDE. 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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