AUREX 903R is a non-aromatic, non-toxic mineral oil that is commonly used as an additive in rubber products. Other common names for this mineral oil include AUREX 903R Mineral Oil, Non-Aromatic Mineral Oil, and Non-Toxic Mineral Oil. It is commonly used in rubber products for lubrication, softening, and plasticizing.
When exposed to AUREX 903R, rubber can experience a decrease in its physical properties such as tensile strength, elongation, hardness, and abrasion resistance. Additionally, the rubber may become discolored, softened, and swell, leading to cracking and other forms of physical damage. Higher concentrations of the chemical can lead to more severe damage, such as increased swelling and cracking, as well as complete failure of the rubber component.
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.
View some of our other material compatibility ratings with AUREX 903R. 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