发明授权
US4801563A Thermal insulating expanded silicate-hydrate product and method of forming 失效
绝热膨胀硅酸盐水合物产品及成型方法

Thermal insulating expanded silicate-hydrate product and method of
forming
摘要:
A thermal insulating material of an expanded, shell-less silica-hydrate has a small bubble structure to enhance the thermal insulating characteristics of the material. Also described is a process for the production of the expanded, shell-less silica-hydrate through selective heating of the silica-hydrate in a moist environment.
信息查询
0/0