Nitrile butadiene rubber (NBR) is a copolymer made of acrylonitrile and butadiene monomer polymerization, mainly produced by low temperature emulsion polymerization, It has excellent oil resistance, high wear resistance, good heat resistance, strong adhesion. Its disadvantages are poor low temperatu
Elastomers play a crucial role in sealing applications across various industries. But when it comes to selecting the right material, HNBR (Hydrogenated Nitrile Butadiene Rubber) and Viton (Fluoroelastomer) often come into the picture. While both materials offer excellent sealing properties, their differences can greatly impact their performance. In this post, we’ll explore the key differences between HNBR and Viton, their strengths, weaknesses, and where each material is best suited. By the end, you’ll have a clearer understanding of which elastomer fits your needs.
Hydrogenated Nitrile Butadiene Rubber (HNBR) O-rings are a type of synthetic rubber O-ring known for their enhanced mechanical and chemical properties. Derived from the standard nitrile rubber (NBR) through a hydrogenation process, HNBR O-rings offer superior resistance to heat, chemicals, and abrasion. This makes them an ideal choice for demanding environments where traditional NBR might fall short.