The invention belongs to the technical field of rubber. The invention relates to a high-weather-resistance ethylene propylene diene monomer composite material, which is prepared from the following components in parts by mass: 60 to 80 parts of butyl rubber, 5 to 30 parts of ethylene propylene diene monomer, 1 to 30 parts of softening agent, 10 to 100 parts of inorganic filler, 1 to 30 parts of reinforcing agent, 10 to 15 parts of stearic acid and 0.1 to 10 parts of vulcanizing agent. The composite material provided by the invention has good mechanical properties, heat resistance and sealing performance.
本发明属于橡胶技术领域。一种高耐候性三元乙丙橡胶复合材料,1.包括以下按质量份数计算的组分:丁基橡胶60‑80份、三元乙丙橡胶5‑30份、软化剂1‑30份、无机填料10‑100份、补强剂1‑30份、硬脂酸10‑15份、硫化剂0.1‑10份。本发明复合材料具有良好的力学性能、耐热性能和密封性能。
High-weather-resistance ethylene propylene diene monomer composite material as well as preparation method and application thereof
Patent
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