BUTENE 20ETHYL Resistant O-Rings and Seals
Butene 20Ethyl (also known as 1-Butene, Ethyl Butene, Butylene, and But-2-ene) is an organic compound used in the production of fuels, chemicals, and plastics. It is also used as a precursor in the production of several pharmaceuticals.
When rubber is exposed to Butene 20Ethyl, it is prone to several types of failure. These can include embrittlement and cracking, as well as softening and swelling. In extreme cases, the rubber can become extremely tacky and lose its ability to retain shape. Additionally, the rubber can become brittle and crack due to the low molecular weight and lower molecular surface area of Butene 20Ethyl. Furthermore, the rubber may experience an accelerated rate of oxidation due to the presence of the ethyl group, resulting in a decrease in strength, elasticity, and tear resistance.
FKM (Viton®)
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.
V1000 FKM
- General purpose material
V1003 FKM
- General purpose material
V1007 FKM
- For higher pressure applications
Rubber Material Compatibility with BUTENE 20ETHYL
View some of our other material compatibility ratings with BUTENE 20ETHYL. 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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