The advantages and disadvantages of fluorine rubber O-ring introduction

29/10/2024
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Fluoroelastomer (FKM) is an organic elastomer copolymerised from fluorine-containing monomers. Its characteristics of high temperature resistance up to 300 ℃, acid and alkali resistance, oil resistance is the best oil-resistant rubber, radiation resistance, high vacuum resistance; electrical insulation, mechanical properties, chemical resistance, ozone resistance, atmospheric aging resistance are excellent. Disadvantages are poor processing, expensive, poor cold resistance, low elasticity and permeability.
Temperature range:-40℃~+300℃. Fluorine rubber O-ring with the development of industry, widely used in automobiles, electronics, aerospace, ships and other requirements of high precision, high temperature, high wear resistance, harsh conditions of the working environment, with the development of the industry, fluorine rubber material is also constantly improving and innovation, the following is widely used in fluorine rubber material performance and scope of application.
Advantages.
Resistant to heat up to 250℃, resistant to most oils and solvents, especially all acids, aliphatic hydrocarbons, aromatic hydrocarbons and animal and vegetable oils. Chemical stability
Good chemical stability, high temperature resistance, good ageing resistance, excellent vacuum properties, excellent mechanical properties, good insulation properties, excellent vacuum properties, excellent mechanical properties, good insulation properties.
Excellent vacuum properties, excellent mechanical properties, good insulation properties
Disadvantages.
Not recommended for ketones, low molecular weight esters and mixtures containing nitrates. Automobiles, locomotives, diesel engines and fuel systems.