A cross-1 inking agent for the component (A). A content of the component (C) with respect to 100 parts by weight of a total content of the component (A) and the component (B) falls within a range of from 100 parts by weight to 350 parts by weight. Also provided is an external diaphragm for railroad cars including a cross-linked product of the flame-retardant rubber composition. Thus, there can be provided a flame-retardant rubber composition excellent in rubber physical properties, such as tensile strength and breaking elongation, and durability, and also excellent in flame retardancy, and an external diaphragm for railroad cars obtained using the flame-retardant rubber composition.
FLAME-RETARDANT RUBBER COMPOSITION AND EXTERNAL DIAPHRAGM FOR RAILROAD CAR
07.02.2019
Patent
Elektronische Ressource
Englisch
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