沉淀法白炭黑是众所周知的硅橡胶补强填料,本文推介一类能够提升高端硅橡胶产品性能的新型定制沉淀法白炭黑,这些新品级沉淀法白炭黑适用于高温硫化(HTV)硅橡胶、液体硅橡胶(LSR)以及2-C硅橡胶(RTV-2C)。本文主要研究合成这种白炭黑的基本制造工艺以及获取高质量产品的特殊措施。主要研究用于HTV硅橡胶中的新产品以及应用性能,从而表明相对于标准品级白炭黑的技术优势。这些新 Precipitated silica is a well known silicone rubber reinforcing filler. This article presents a new class of custom precipitated silica that enhances the performance of high-end silicone rubber products. These new grade precipitated silicas are suitable for high temperature vulcanization (HTV) silicon Rubber, liquid silicone rubber (LSR) and 2-C silicone rubber (RTV-2C). This paper studies the basic manufacturing processes for synthesizing this silica and the special measures for obtaining high quality products. The main research new products for HTV silicone rubber and application performance, thus demonstrating the relative technical advantages of standard grade silica. These new