SEALING MATERIAL

sealing materials. SUBSTANCE: sealing material containing, wt parts: rubber 100, zinc oxide 100-200, ethyl silicate 5-16, polymethydrosilane 1-1.4, and N,N-dimethyl-N-triethoxysilylmethylhydrazine (vulcanization accelerator) 2-7. EFFECT: increased vulcanization rate and enabled operations within ext...

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Hauptverfasser: CHERNYSHEV E.A, TREBUKOVA E.A, BARITKO N.V, ZAJTSEVA E.I, KIRILIN A.D, DONSKOJ A.A, SHAPATIN A.S, EVSEEVA V.A, BELOVA L.O
Format: Patent
Sprache:eng
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Zusammenfassung:sealing materials. SUBSTANCE: sealing material containing, wt parts: rubber 100, zinc oxide 100-200, ethyl silicate 5-16, polymethydrosilane 1-1.4, and N,N-dimethyl-N-triethoxysilylmethylhydrazine (vulcanization accelerator) 2-7. EFFECT: increased vulcanization rate and enabled operations within extended temperature range ( from -30 to +300 C), which allows use of product under field conditions. 3 cl, 1 tbl, 4 ex