STRUCTURAL POLYMER COMPOSITION Russian patent published in 2008 - IPC C08L27/18 C08K7/02 

FIELD: polymer materials.

SUBSTANCE: invention relates to polymer compositions based of fluoroplastic and fibrous fillers and can be used in manufacturing of slider bearings, sealing materials, tooth gears, and other structural parts of machines and mechanisms. Invention is directed to create polymer composition with improved physicochemical characteristics and provide polymer composition containing 83-95% of fluoroplastic and, as fibrous filler, 5-17% of ground organic paraaramid fiber (Rusar-S). Composition is distinguished by having compression strength higher by 22.5-39%, impact elasticity higher by 1.24-1.5 times, and wear lower by 1.2-1.6 times.

EFFECT: improved physicochemical characteristics of composition.

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