SODIUM LACTATE Resistant O-Rings and Seals

Sodium lactate is a salt derived from lactic acid and is commonly referred to as sodium lactate solution. It is used in food processing as a preservative, flavoring, or texture enhancer, and in cosmetics and personal care products as a moisturizer or buffering agent.

When rubber is exposed to sodium lactate, common types of failure include softening, discoloration, swelling, and cracking. The salt can break down the chemical bonds of rubber, leading to physical degradation. Additionally, the salt can cause surface erosion and chemical attack on the rubber, resulting in the breakdown of the material. It can also cause a change in the rubber's structure and properties, leading to reduced strength and performance.