Flame-retardant low-smoke friction material and preparation method thereof

The invention relates to the field of friction materials. According to the flame-retardant low-smoke friction material and the preparation method thereof, product quality is ensured, and production efficiency is improved. According to a technical scheme in the invention, the flame-retardant friction material is prepared from the following components in parts by weight: 3 to 9 parts of liquid nitrile rubber, 6 to 12 parts of borosilicate resin, 0.4 to 1 part of an accelerant CZ, 0.8 to 1.5 parts of an anti-aging agent BLE, 0.4 to 1 part of an accelerant DM, 0.4 to 1 part of sulfur, 25 to 50 parts of magnesium hydroxide, 10 to 15 parts of aluminum hydroxide, 5 to 9 parts of powder quartz, 5 to 10 parts of iron phosphate, 3 to 6 parts of silica powder and 4 to 10 parts of zirconium oxide fibers. 本发明涉及摩阻材料领域。提供一种阻燃低烟摩阻材料及其制备方法，以确保产品质量，提高生产效率。技术方案是：一种阻燃摩阻材料，包括的成分及重量份是：液体丁腈橡胶3～9份、硼硅树脂6～12份、促进剂CZ 0.4～1份、防老剂BLE 0.8～1.5份、促进剂DM 0.4～1份、硫磺0.4～1份、氢氧化镁25～50份、氢氧化铝10～15份、粉石英5～9份、磷酸铁5～10份、硅微粉3～6份、氧化锆纤维4～10份。