plastic refractory clay

例句：

1. 1. The company's new product line includes a plastic refractory clay that is environmentally friendly and durable.
   该公司的新产品线包括一种环保且耐用的塑料耐火粘土。
2. 2. In the construction industry, plastic refractory clay is often used as a fireproof material for building structures.
   在建筑行业中，塑料耐火粘土常被用作建筑物的防火材料。
3. 3. Due to its high thermal conductivity, plastic refractory clay is not suitable for use in heating systems.
   由于其高热导率，塑料耐火粘土不适合用于加热系统。