SODIUM DIPHENYL SULFONATE Resistant O-Rings and Seals
Sodium diphenyl sulfonate, also known as sodium p-toluenesulfonate, is a white, crystalline solid commonly used as a surfactant and wetting agent in a variety of industries ranging from detergents and paints to food processing and mining. Common types of failure when rubber is exposed to sodium diphenyl sulfonate include swelling, increased permeability, and cracking. The chemical can cause the rubber material to become brittle and may also cause discoloration and a decrease in strength. Additionally, sodium diphenyl sulfonate can cause corrosion of rubber, leading to further degradation of the material.
Fluorosilicone (FVMQ, FSIL)
Fluorosilicone o-rings are a hybrid of silicone and FKM resulting in great jet fuel resistance with high and low temperature performance. Also widely used in semiconductor Ashing equipment with strong resistance to oxygen plasma, FVMQ fluorosilicone o-rings also feature excellent flexibility, compression resistance, aging and sunlight resistance, and overall wide range of basic chemical resistance.
F1001 Fluorosilicone
- General purpose material
F1003 Fluorosilicone
- General purpose material
F1000 Fluorosilicone
- General purpose material
Rubber Material Compatibility with SODIUM DIPHENYL SULFONATE
View some of our other material compatibility ratings with SODIUM DIPHENYL SULFONATE. 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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