NIVAC 20 and 30 are two types of polyvinyl chloride (PVC) resins, commonly used in the production of a variety of plastic and rubber products. PVC is often used in the production of construction materials, medical products, electrical insulation, and various consumer goods.
When rubber is exposed to NIVAC resins, the most common form of failure is an increased rate of oxidation, leading to premature aging and a decrease in performance. Additionally, NIVAC resins can cause swelling in the rubber, leading to cracks and leaks. Furthermore, the resins can cause embrittlement, leading to cracking and eventual failure of the rubber product.
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 NIVAC 20, 30. 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