HTV silicone rubbers filled with three types of fumed nano silica were also prepared for comparison with HTV silicone rubber reinforced by hydrophobic nano silica sol.

• 另制备3种由不同型号气相纳米二氧化硅补强的HTV硅橡胶，与疏水纳米二氧化硅溶胶补强的HTV硅橡胶进行机械力学性能对比。