特点：

导热系数低、保温性能优异、灰分少等优势。

Features：

Advantages such as low thermal conductivity, excellent insulation performance, and low ash content.

用途：

光伏、半导体、真空热处理等高温设备的保温隔热层。

Product Application：

Thermal insulation layer for high-temperature equipment such as photovoltaic, semiconductor, and vacuum heat treatment.