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发明公开
CN109401139A 一种耐高温、耐高压橡胶材料及其制备方法和用途 无效 - 驳回 转让

一种耐高温、耐高压橡胶材料及其制备方法和用途
摘要：
本发明公开了一种耐高温、耐高压橡胶材料及其制备方法和用途。所述橡胶材料是以下列质量百分比的原料组成：四丙氟橡胶60～70%、炭黑15～25%、硬脂酸0.5～1%、石墨烯5～10%、氧化镁0.5～1%、过氧化二异丙苯1.5～2％、三烯丙基异氰脲酸酯3～4%、三乙氧基硅烷1～2%。本发明的各组分相互协同、配伍，所制成的橡胶材料能够同时承受205℃高及105MPa高压差，耐高温性能和耐高压性能优异，且其具备耐20%H2S的高硫化氢环境，经济效益显著，应用前景好。
摘要（英）：

The invention discloses a high-temperature-resistant and high-pressure-resistant rubber material as well as a preparation method and application thereof. The rubber material is prepared from the following raw materials in percentage by mass: 60-70% of tetrafluoroethylenepr-opylene copolymer, 15-25% of carbon black, 0.5-1% of stearic acid, 5-10% of graphene, 0.5-1% of magnesium oxide, 1.5-2% of dicumyl peroxide, 3-4% of triallyl isocyanurate and 1-2% of triethoxysilane. According to the high-temperature-resistant and high-pressure-resistant rubber material as well as the preparation method andthe application thereof, the components are synergistic and compatible, the prepared rubber material can bear a high temperature of 205 DEG C and a high pressure difference of 105 MPa at the same time, the high-temperature-resistant performance and the high-pressure-resistant performance are excellent, the resistance to a high hydrogen sulfide environment with 20% H2S is achieved, the economic benefits are remarkable, and the application prospect is good.

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