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Fluororubber sealing, reinforced seal, '0' ring
 
Fluorinated rubber cup leather   Fluorinated rubber O-ring
 
Fluorinated rubber oil seal and gasket   Fluorinated rubber and silicone rubber O-ring

Fluororubber sealing, reinforced seal, "O" ring

Fluororubber sealing, reinforced seal

Fluororubber is a kind of high molecular elastomer whose carbon atom of main chain or side chain contains fluorine atom, and which could be sulfurated. Due to its own characteristics of composition and structure, this elastomer is a kind of excellent elastic materials, widely used in aeronautic, automobile, ship, machinery, chemical, and light industry.

Properties: high resistance to heating, high chemical stability, and excellent mechanical property (including resistance to abrasion), resistance to atmospheric aging, satisfactory dielectric property, fire resistance. Among all ever-used elastomers, fluororubber is the one that has best resistance to heating and chemical stability. It overcomes poor property of mechanical sealing of polytetrafluoroethylene and instability of ordinary rubber.

Products: fluororubber 26B, G, fluororubber 246G, B and fluororubber TP, reinforced seal of all kinds of specifications, ¡°O¡± ring and other sealings.

Item Unit Value
Operating temperature °C -260+260
Density g/cm3 2.1-2.2
Shrinkage % 0.5
Elongation % 100-500
Hardness Shore A 70-85
Tensile strength MPd(kgf/cm2) 9.81-15.7
Tearing strength KN/M(kgf/cm2) 25-39
Rebound degree % 20-40
Density   1.82
Application   Resistant to oil, acid, alkali, and high temperature

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