DOWSIL 704扩散泵硅油
导热性－具有优异的高温稳定性，可持续工作在232℃的高温下。它也可应用在低温环境下，其倾点为-57℃。
2 在聚合物的链上连一个苯基
l 化学惰性－硅油与生俱来具有化学惰性，它不会对金属产生腐蚀，也不会对缓冲器、阀门及仪器中用的密封件有害。
3 会使硅橡胶溶胀。DOWSIL™ is the world leading brand in silicone adhesives & sealants and silicon-based technology for electronics. It offers solutions to improve industrial performance and to meet the diverse needs of more than 25,000 customers worldwide. DOWSIL™ offers more than 7,000 products and services.
