What are Viton gaskets? Which is better Viton or EPDM Seals?

Viton is known for its artificial rubber and fluoropolymer elastomer, typically used in O-rings and other molded or extruded items. There are four households of Viton polymers, and the fluorine material of these most popular Viton grades differs between 66 and 70%.

Benefits of Viton

Compared to most other elastomers, Viton is much better able to hold up against high-temperature level, while all at once maintaining its excellent mechanical residential or commercial properties. With its low permeability to such a wide variety of compounds, Viton is understood to provide remarkably great efficiency in oxygenated vehicle fuels.

  • Viton O-rings have a very broad temperature level variety from -26 ° C to 250 ° C (-15 ° F to +400 °/ 440 ° F). Low compression set and low gas permeability.
  • Viton O-rings have outstanding resistance to acids, mineral and grease and greases, fuels, aliphatic, chlorinated and fragrant hydrocarbons, non-flammable hydraulic fluid, and several organical solvents and chemicals.
  • Viton O-rings are remarkably resistant to aging, ozone, and chemical attacks.
  • Viton seal homes: heat resistance.
  • Viton seals are popular for their exceptional heat resistance. ERIKS has been checking the heat resistance at 250 ° C for 70 hours, and the tests reveal ideal outcomes for Tensile Strength Modification, Elongation Modification, and Solidity Modification. These tests guarantee that your seals have a maximum life expectancy.

Viton vs. EPDM Seals

EPDM Seals

It is frequently used in the roof for waterproofing, as EPDM seals well. Particularly, EPDM runs successfully in temperature levels varying from -49 F to 293F (-45 C to 145C), making it best for applications at any temperature level.

While lots of rubbers have heat resistances, just a couple of can handles lower temperature levels the method EPDM does. This makes it the very first option for anybody attempting to produce a seal in a cold environment or with cold products — real union ball valve with EPDM seals o-ring.

In addition to a big temperature level tolerance, EPDM likewise has a large variety of chemical resistances. These remarkable homes, integrated with how affordable it is, make EPDM a really popular seal product.

Viton Seals

Viton is an artificial rubber made from high grade rubber gasket sheeting and fluoropolymer elastomer. ” We won’t get into what differentiates an elastomer from a rubber here. Viton is substantially thicker than a lot of types of rubber, which makes Viton seals some of the greatest.

Viton has a large temperature level tolerance, which varies from -4 F to 410F (-20 C to 210C). The high-temperature levels Viton can hold up against make it perfect for high-temperature level applications.

The primary problem with Viton is its rate. When buying a big amount, you can anticipate the Viton parts to be much more costly than EPDM.

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