The invention discloses an environment-friendly noise-free brake block and a processing method thereof. The brake block is produced from resin, a resin flexibilizer, tire powder, glass fibers, composite fibers, graphite, granules, frictional powder, baryte powder, mica powder, vermiculite, coke blacking, carbon black, diatomite and high-temperature aluminium oxide. The environment-friendly noise-free brake block has the advantages that no asbestos, heavy metals and compounds are contained so that no dust falls after braking and no asbestos dust is generated to pollute environment and result in cancer, lots of soft raw materials such as flexible granules, and moreover, organic frictional powder and organic rubber powder are added, and simultaneously, inorganic packing such as coke and vermiculite of porous loose structure is added, so that the brake block is comfortable to brake without noise and thereby especially suitable for urban buses.

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